Grizzly Industrial G4179 Power Feeder Owner’s Manual

: June 17, 2024
: Grizzly Industrial

Grizzly Industrial G4179 Power Feeder

Grizzly-Industrial-G4179-Power-Feeder-product

Product Information

Specifications

Model: G4179
Power: 1/2 HP
Manufacturer: Grizzly Industrial, Inc.
Country of Origin: Taiwan

Introduction
The Model G4179 1/2 HP Power Feeder is a machine/tool designed for various construction activities such as sanding, sawing, grinding, and drilling. This owner’s manual provides critical safety instructions, setup guidelines, operation procedures, maintenance requirements, and service information for the safe and efficient use of the power feeder.

Contact Information
For any queries or assistance regarding the power feeder, please contact Grizzly Industrial, Inc. at the following:

Website: https://manual-hub.com/

Functional Overview
The power feeder is designed to assist in feeding workpieces through various cutting and shaping processes. It helps improve precision, efficiency, and operator safety by providing a consistent and controlled feed rate.

Machine Data Sheet
The machine data sheet contains important technical details and specifications of the power feeder. Please refer to it for specific information on electrical requirements, weight, dimensions, and other relevant data.

Identification
The power feeder should have a unique identification label or plate affixed to it. This identification contains crucial information such as model number, serial number, and manufacturing date. It is important to keep this information for reference and warranty purposes.

Product Usage Instructions

Safety

Safety Instructions for Machinery:
This section provides comprehensive safety guidelines for the operation of machinery, including the power feeder. It covers general safety practices, personal protective equipment (PPE), electrical safety, and more. It is crucial to read and understand these instructions before operating the power feeder.

Additional Safety for Power Feeders:
This subsection focuses specifically on safety considerations related to power feeders. It includes guidelines for proper installation, personnel training, inspection, maintenance, and the use of safety devices. Adhering to these instructions ensures safe and efficient operation.

Circuit Requirements

220V Single-Phase:
This section provides detailed information on the electrical circuit requirements for the power feeder. It specifies the voltage, phase, and other electrical parameters necessary for proper operation. It is essential to follow these guidelines to prevent electrical hazards and equipment damage.

Operations

Operation Safety:
This subsection emphasizes safety practices during the operation of the power feeder. It covers topics such as workpiece handling, tool integrity, emergency stop procedures, and more. Understanding and implementing these safety measures is crucial for accident prevention.

Basic Use and Care:
This subsection provides step-by-step instructions on how to use the power feeder effectively. It covers topics such as adjusting feed speed, aligning workpieces, and maintaining consistent feeding. Following these instructions ensures optimal performance and extends the lifespan of the power feeder.

Maintenance

Schedule:
This subsection outlines a recommended maintenance schedule for the power feeder. It includes periodic inspections, cleaning procedures, lubrication requirements, and more. Adhering to this schedule helps maintain the power feeder’s performance, reliability, and safety.

Cleaning:
This subsection provides detailed instructions on how to clean the power feeder. It includes recommended cleaning agents, tools, and techniques. Regular cleaning prevents dust buildup, ensures smooth operation, and reduces the risk of malfunctions.

Lubrication:
This subsection explains the importance of lubrication for the power feeder’s moving parts. It specifies the type of lubricant to use, the application areas, and the frequency of lubrication. Proper lubrication reduces friction, enhances performance, and prolongs the lifespan of the power feeder.

Service

Troubleshooting:
This subsection provides a troubleshooting guide for common issues that may arise during the operation of the power feeder. It offers possible causes and solutions for each problem. Consulting this guide helps identify and resolve issues promptly.

Wheel Replacement:
This subsection provides instructions on how to replace the wheels of the power feeder. It includes step-by-step procedures, safety considerations, and recommended tools. Following these instructions ensures proper functioning and stability of the power feeder.

Wiring

Electrical Safety Instructions:
This subsection focuses on electrical safety practices related to the power feeder’s wiring. It includes guidelines for proper grounding, insulation, and connection procedures. Adhering to these instructions prevents electrical hazards and ensures reliable operation.

Wiring Diagram:
This subsection presents a wiring diagram for the power feeder. It illustrates the electrical connections and components involved. Understanding the wiring diagram is essential for troubleshooting, maintenance, and any future modifications or repairs.

Parts

Power Feed:
This subsection provides an overview of the power feeder’s main assembly and components. It helps identify and understand the different parts of the power feeder.

Power Feed Parts List:
This subsection provides a detailed list of all the parts included in the power feeder assembly. It includes part names, numbers, and quantities. This list is useful for ordering replacement parts or referring to specific components during maintenance or repairs.

Base:
This subsection provides an overview of the power feeder’s base assembly and components. It helps identify and understand the different parts of the base.

Base Parts List:
This subsection provides a detailed list of all the parts included in the power feeder’s base assembly. It includes part names, numbers, and quantities. This list is useful for ordering replacement parts or referring to specific components during maintenance or repairs.

Frequently Asked Questions (FAQ)

Q: Are there any special safety precautions I need to take while using the power feeder?
A: Yes, it is important to read and follow all safety instructions provided in the manual. Ensure proper installation, use personal protective equipment (PPE), and maintain a well-ventilated work area. Additionally, familiarize yourself with emergency stop procedures and always inspect the power feeder before each use.
Q: How often should I clean and lubricate the power feeder?
A: The recommended cleaning and lubrication frequency can be found in the maintenance section of the manual. However, as a general guideline, it is advisable to clean the power feeder after each use and lubricate it according to the specified schedule or when necessary.
Q: What should I do if the power feeder malfunctions or does not operate properly?
A: Refer to the troubleshooting section of the manual for a list of common issues and possible solutions. If the problem persists, contact Grizzly Industrial, Inc. for further assistance or consult a qualified technician.

WARNING:
NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC. #CR10816 PRINTED IN TAIWAN

This manual provides critical safety instructions on the proper setup, operation, maintenance, and service of this machine/tool. Save this document, refer to it often, and use it to instruct other operators.
Failure to read, understand and follow the instructions in this manual may result in fire or serious personal injury—including amputation, electrocution, or death.
The owner of this machine/tool is solely responsible for its safe use. This responsibility includes but is not limited to proper installation in a safe environment, personnel training and usage authorization, proper inspection and maintenance, manual availability and comprehension, application of safety devices, cutting/sanding/grinding tool integrity, and the usage of personal protective equipment.
The manufacturer will not be held liable for injury or property damage from negligence, improper training, machine modifications or misuse.

WARNING:
Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. Some examples of these chemicals are:

Lead from lead-based paints.
Crystalline silica from bricks, cement and other masonry products.
Arsenic and chromium from chemically treated lumber.

Your risk from these exposures varies, depending on how often you do this type of work. To reduce your exposure to these chemicals: Work in a well-ventilated area, and work with approved safety equip-ment, such as those dust masks that are specially designed to filter out microscopic particles.

INTRODUCTION

Foreword

We are proud to offer the Model G4179 1⁄2 HP Power Feeder. This machine is part of a growing Grizzly family of fine woodworking machinery. When used according to the guidelines set forth in this manual, you can expect years of trouble-free, enjoyable operation and proof of Grizzly’s commitment to customer satisfaction. The specifications, drawings, and photographs illustrated in this manual represent the Model G4179 when the manual was prepared. However, owing to Grizzly’s policy of continuous improvement, changes may be made at any time with no obligation on the part of Grizzly.

For your convenience, we always keep current Grizzly manuals available on our website at www. grizzly.com. Any updates to your machine will be reflected in these manuals as soon as they are complete. Visit our site often to check for the latest updates to this manual!

Contact Info

We stand behind our machines. If you have any service questions, parts requests or general questions about the machine, please call or write us at the location listed below.

Grizzly Industrial, Inc.

1203 Lycoming Mall Circle Muncy, PA 17756
Phone: 570-546-9663
Fax: 800-438-5901
E-Mail: techsupport@grizzly.com

If you have any comments regarding this manual, please write to us at the address below:

Grizzly Industrial, Inc.

C/O Technical Documentation Manager
P.O. Box 2069 Bellingham, WA 98227-2069
Email: manuals@grizzly.com.

Functional Overview

This power feeder greatly simplifies repetitive operations on table saws, jointers, and shapers by automating how workpieces are fed into the cut.
Since the power feeder is typically positioned between the blade and the operator during operation, the operator’s hands do not need to get near the blade when feeding the workpiece, so the danger of an accidental cutting injury is greatly reduced.
Additionally, the power feeder provides more consistent results than hand-fed operations, because it moves the workpiece at an even speed and maintains consistent workpiece pressure against the table and fence throughout the cut.
The power feeder works by simply attaching rub-ber rollers to a motor through a series of gears designed to control the roller speed.
Since the rubber rollers must be positioned correctly to maintain even workpiece pressure against the table and fence, the power feeder is mounted on a stand that allows it to be moved and locked at an array of heights an angles within the range of the stand.
The power feeder stand is typically mounted to the desired machine by clamping it to the machine’s table, or mounting it directly into the machine’s table via drilled and tapped holes.

MACHINE DATA SHEET

MODEL G4179 1/2 HP POWER FEEDER

Product Dimensions:

Weight………………………………………………………………………………………………………………………………………….. 104 lbs.
Width (side-to-side) x Depth (front-to-back) x Height…………………………………………………………… 45 x 18 x 28-1/2 in.
Footprint (Length x Width)…………………………………………………………………………………………………………… N/A x N/A

Shipping Dimensions:

Carton #1

Type…………………………………………………………………………………………………………………………. Cardboard Box
Content………………………………………………………………………………………………………………………………. Machine
Weight…………………………………………………………………………………………………………………………………… 58 lbs.
Length x Width x Height………………………………………………………………………………………………. 20 x 11 x 19 in.
Must Ship Upright………………………………………………………………………………………………………………………… No

Carton #2

Type…………………………………………………………………………………………………………………………. Cardboard Box
Content…………………………………………………………………………………………………………………………………… Stand
Weight…………………………………………………………………………………………………………………………………… 49 lbs.
Length x Width x Height………………………………………………………………………………………………. 19 x 30 x 11 in.
Must Ship Upright………………………………………………………………………………………………………………………… No

Electrical:

Power Requirement…………………………………………………………………………………………….. 220V, Single-Phase, 60 Hz
Prewired Voltage……………………………………………………………………………………………………………………………….. 220V
Full-Load Current Rating………………………………………………………………………………………………………………………… 4A
Minimum Circuit Size……………………………………………………………………………………………………………………………. 15A
Connection Type……………………………………………………………………………………………………………………… Cord & Plug
Power Cord Included……………………………………………………………………………………………………………………………. Yes
Power Cord Length………………………………………………………………………………………………………………………………. 9 ft.
Power Cord Gauge……………………………………………………………………………………………………………………….. 18 AWG
Plug Included……………………………………………………………………………………………………………………………………….. No
Recommended Plug Type……………………………………………………………………………………………………………………. 6-15
Switch Type…………………………………………………………………………………………………………… Forward/Reverse Switch

Motors:

Main

Type………………………………………………………………………………………………….. TEFC Capacitor-Start Induction
Horsepower…………………………………………………………………………………………………………………………… 1/2 HP
Phase………………………………………………………………………………………………………………………….. Single-Phase
Amps………………………………………………………………………………………………………………………………………….. 4A
Speed……………………………………………………………………………………………………………………………… 1720 RPM
Power Transfer ………………………………………………………………………………………………………………… Gear Drive
Bearings………………………………………………………………………………………….. Sealed & Permanently Lubricated

Main Specifications:

Workpiece Capacities

Minimum Workpiece Length………………………………………………………………………………………………………… 6 in.

Operation Info

Number of Feed Speeds…………………………………………………………………………………………………………………. 4
Feed Speeds……………………………………………………………………………………………………….. 9.5, 15, 25, 38 FPM
Swing…………………………………………………………………………………………………………………………………. 360 deg.
Vertical Movement……………………………………………………………………………………………………………………… 9 in.
Horizontal Movement………………………………………………………………………………………………………………… 16 in.
Rotation…………………………………………………………………………………………………………………. Forward, Reverse

Roller Info

Number of Rollers…………………………………………………………………………………………………………………………… 3
Roller Width………………………………………………………………………………………………………………………………. 2 in.
Roller Diameter………………………………………………………………………………………………………………………….. 4 in.
Roller Suspension………………………………………………………………………………………………………………………. 1 in.
Maximum Height Rollers Parallel Table Surface…………………………………………………………………………….. 7 in.
Centres Between Rollers……………………………………………………………………………………………………….. 4-3/4 in.

Construction Info

Roller……………………………………………………………………………………………………………………… Synthetic Rubber
Housing…………………………………………………………………………………………………………………….. Cast Aluminum
Supports…………………………………………………………………………………………………………………………….. Cast Iron
Column……………………………………………………………………………………………………………………………………. Steel
Paint Type/Finish…………………………………………………………………………………………………………………… Enamel

Other

Column Diameter……………………………………………………………………………………………………………………….. 2 in.

Other Specifications:

Country of Origin ……………………………………………………………………………………………………………………………. Taiwan
Warranty ……………………………………………………………………………………………………………………………………….. 1 Year
Approximate Assembly & Setup Time ………………………………………………………………………………………….. 45 Minutes
Serial Number Location ……………………………. Checked Sticker, On In-feed Portion Of Housing’s Roller Cover Side
ISO 9001 Factory ……………………………………………………………………………………………………………………………….. Yes
CSA, ETL, or UL Certified/Listed ……………………………………………………………………………………………………………. No

Features:

Rollers are Spring Tensioned
Heavy-Duty Gear Reduction with Hardened Gears
Universal Positioning with Handle Locks

Identification

Refer to Figure 1 and your power feeder to familiarize yourself with the controls, features, and terminology used in this manual. Doing so will make setup, use, and any future maintenance easier.

$Grizzly-Industrial-G4179-Power-Feeder-fig- $1$$

SAFETY

Warning:

For Your Own Safety, Read the Instruction Manual Before Operating this Machine
The purpose of safety symbols is to attract your attention to possible hazardous conditions. This manual uses a series of symbols and signal words intended to convey the level of importance of the safety messages. The progression of symbols is described below. Remember that safety messages by themselves do not eliminate danger and are not a substitute for proper accident prevention measures.

DANGER: Indicates an imminently hazardous situation which, if not avoided, WILL result in death or serious injury.
WARNING: Indicates a potentially hazardous situation which, if not avoided, COULD result in death or serious injury.
CAUTION: Indicates a potentially hazardous situation which, if not avoided, MAY result in minor or moderate injury. It may also be used to alert against unsafe practices.
NOTICE: This symbol is used to alert the user to useful information about the proper operation of the machine.

WARNING:

Safety Instructions for Machinery

READ THE ENTIRE MANUAL BEFORE STARTING MACHINERY. Machinery presents serious injury hazards to untrained users.
ALWAYS USE ANSI-APPROVED SAFETY GLASSES WHEN OPERATING MACHINERY. Everyday eyeglasses only have impact-resistant lenses—they are NOT safety glasses.
ALWAYS WEAR A NIOSH-APPROVED RESPIRATOR WHEN OPERATING MACHINERY THAT PRODUCES DUST. Most types of dust (wood, metal, etc.) can cause severe respiratory illnesses.
ALWAYS USE HEARING PROTECTION WHEN OPERATING MACHINERY. Machinery noise can cause permanent hearing loss.
WEAR PROPER APPAREL. DO NOT wear loose clothing, gloves, neckties, rings, or jewellery that can catch in moving parts. Wear protective hair covering to contain long hair and wear non-slip footwear.
NEVER OPERATE MACHINERY WHEN TIRED OR UNDER THE INFLUENCE OF DRUGS OR ALCOHOL. Be mentally alert at all times when running machinery.
ONLY ALLOW TRAINED AND PROP-ERLY SUPERVISED PERSONNEL TO OPERATE MACHINERY. Make sure operation instructions are safe and clearly understood.
KEEP CHILDREN AND VISITORS AWAY. Keep all children and visitors a safe dis-tance from the work area.
MAKE WORKSHOP CHILDPROOF. Use padlocks, and master switches, and remove start switch keys.
NEVER LEAVE WHEN THE MACHINE IS RUNNING. Turn the power OFF and allow all moving parts to come to a complete stop before leaving the machine unattended.
DO NOT USE IN DANGEROUS ENVIRONMENTS. DO NOT use machinery in damp, wet locations, or where any flammable or noxious fumes may exist.
KEEP THE WORK AREA CLEAN AND WELL-LIGHTED. Clutter and dark shadows may cause accidents.
USE A GROUNDED EXTENSION CORD RATED FOR THE MACHINE AMPERAGE. Grounded cords minimize shock hazards. Undersized cords create excessive heat. Always replace damaged extension cords.
ALWAYS DISCONNECT FROM THE POWER SOURCE BEFORE SERVICING MACHINERY. Make sure the switch is in the OFF position before reconnecting.
MAINTAIN MACHINERY WITH CARE. Keep blades sharp and clean for the best and safest performance. Follow instructions for lubricating and changing accessories.
MAKE SURE GUARDS ARE IN PLACE AND WORK CORRECTLY BEFORE USING MACHINERY.
REMOVE ADJUSTING KEYS AND WRENCHES. Make a habit of checking for keys and adjusting wrenches before turning machinery ON.
CHECK FOR DAMAGED PARTS BEFORE USING MACHINERY. Check for binding or misaligned parts, broken parts, loose bolts, and any other conditions that may impair machine operation. Repair or replace damaged parts before operation.
USE RECOMMENDED ACCESSORIES. Refer to the instruction manual for recom-mended accessories. Improper accessories increase the risk of injury.
DO NOT FORCE MACHINERY. Work at the speed for which the machine or accessory was designed.
SECURE WORKPIECE. Use clamps or a vice to hold the workpiece when practical. A secured workpiece protects your hands and frees both hands to operate the machine.
DO NOT OVERREACH. Maintain stability and balance at all times.
MANY MACHINES CAN EJECT WORKPIECES TOWARD THE OPERATOR. Know and avoid conditions that cause the workpiece to “kick back.”
ALWAYS LOCK MOBILE BASES (IF USED) BEFORE OPERATING MACHINERY.
CERTAIN DUST MAY BE HAZARDOUS to the respiratory systems of people and animals, especially fine dust. Be aware of the type of dust you are exposed to and always wear a respirator designed to filter that type of dust.

Additional Safety for Power Feeders

SAFETY ACCESSORIES. Always use appropriate machine guards.
TOOL SPEED. Make sure all cutting tools are rotating at the operating speed before feeding the workpiece.
FEEDING SPEED. DO NOT overload the cutting tool by feeding too quickly. The cutting tool will perform better and be safer to work with at the rate for which it was designed.
HAND SAFETY. Keep hands away from rotating parts on the feeder and the cutting tool. Do not allow hands or clothing to be pinched between the rollers and the workpiece.
WORKPIECE SUPPORT. DO NOT feed long workpieces without providing adequate support at the outfeed end of the table.
STOPPING FEEDER. Always stop the feeder before stopping the cutting tool.
ADJUSTMENTS. Disconnect the feeder from its power source before cleaning, repairing, or making adjustments.
EXPERIENCING DIFFICULTIES. If at any time you are experiencing difficulties performing the intended operation, stop using the machine! Contact Tech Support at (570) 546- 9663.

WARNING:
Like all machines, there is danger associated with this machine. Accidents are frequently caused by a lack of familiarity or failure to pay attention. Use this machine with respect and caution to lessen the possibility of operator injury. If normal safety precautions are overlooked or ignored, serious personal injury may occur.

CAUTION:
No list of safety guidelines can be completed. Every shop environment is different. Always consider safety first, as it applies to your individual working conditions. Use this and other machinery with caution and respect. Failure to do so could result in serious per-sonal injury, damage to equipment, or poor work results.

CIRCUIT REQUIREMENTS

220V Single-Phase

WARNING
Serious personal injury could occur if you connect the machine to power before completing the setup process. DO NOT connect the machine to the power until instructed later in this manual.

WARNING
Electrocution or fire could result if the machine is not grounded and installed in compliance with electrical codes. Compliance MUST be verified by a qualified electrician!

Full Load Amperage Draw
This machine draws the following amps under maximum load:

Amp Draw ………………………………………2.9 Amps

Power Supply Circuit Requirements
You MUST connect your machine to a grounded circuit that is rated for the amperage given below. Never replace a circuit breaker on an existing circuit with one of higher amperage without consulting a qualified electrician to ensure compliance with wiring codes. If you are unsure about the wiring codes in your area or you plan to con-nect your machine to a shared circuit, consult a qualified electrician.

Minimum Circuit Size ……………………….. 15 Amps

Power Connection Device
The type of plug required to connect your machine to power depends on the type of service you currently have or plan to install. We recommend using the plug shown in Figure 2.

Extension Cords
Using extension cords may reduce the life of the motor. Instead, place the machine near a power source. If you must use an extension cord:

Use at least a 14 gauge cord that does not exceed 50 feet in length!
The extension cord must also have a ground wire and plug pin.
A qualified electrician MUST size cords over 50 feet long to prevent motor damage.

SETUP

Setup Safety

WARNING

This machine presents serious injury hazards to untrained users. Read through this entire manual to become familiar with the controls and operations before starting the machine!
Wear safety glasses during the entire setup process!

Items Needed for Setup

The following items are needed to complete the setup process but are not included with your machine:

Safety Glasses…………………………………….. 1
Light Machine Oil ………………… As Required
Mineral Spirits………………………. As Required
Medium-Grade Thread Locking Liquid…….. 1
Clean Rags………………………….. As Required

Unpacking

Your machine was carefully packaged for safe transportation. Remove the packaging materials from around your machine and inspect it. If you discover the machine is damaged, please immediately call Customer Service at 570-546-9663 for advice.
Save the containers and all packing materials for possible inspection by the carrier or its agent. Otherwise, filing a freight claim can be difficult.
When you are completely satisfied with the condition of your shipment, inventory the contents.

Inventory

The following is a description of the main components shipped with your machine. Lay the components out to inventory them.

Note:
If you can’t find an item on this list, check the mounting location on the machine or examine the packaging materials carefully. Occasionally we pre- install certain components for shipping purposes.

Box Inventory (Figures 3 & 4)

A. Power Feeder Assembly……………………….. 1
B. Extra 26/34-Tooth Gears (Behind Cover)……………………………………………………………1 Ea
C. Elbow Joint Assembly…………………………… 1
D. Base and Column Assembly………………….. 1
E. Crank and Leadscrew Assembly…………….. 1
F. Base Bolt Pattern Template……………………. 1
G. Pointed Set Screws M8-1.25 x 12…………… 3
H. Hex Wrench 4mm…………………………………. 1
I. Handcrank Handles………………………………. 2
J. Flat Washer 13mm……………………………….. 1
K. T-Handle……………………………………………… 1
L. Horizontal Column Assembly…………………. 1

WARNING

SUFFOCATION HAZARD!
Immediately discard all plastic bags and packing materials to eliminate choking/suffocation hazards for children and animals.

$Grizzly-Industrial-G4179-Power-Feeder-fig- $6$$

If any nonproprietary parts are missing (e.g. a nut or a washer), we will gladly replace them; or for the sake of expediency, replacements can be obtained at your local hardware store.

Hardware Recognition Chart

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Clean Up

The unpainted surfaces are coated with a waxy oil to prevent corrosion during shipment. Remove this protective coating with a solvent cleaner or degreaser, such as shown in Figure 5. For thorough cleaning, some parts must be removed. For optimum performance, clean all moving parts or sliding contact surfaces. Avoid chlo-rine-based solvents, such as acetone or brake parts cleaner that may damage painted surfaces. Always follow the manufacturer’s instructions when using any type of cleaning product.

WARNING
Gasoline and petroleum products have low flash points and can explode or cause fire if used to clean machinery. DO NOT use these products to clean the machinery.

CAUTION
Many cleaning solvents are toxic if inhaled. Minimize your risk by only using these products in a well-ventilated area.

G2544—Solvent Cleaner & Degreaser
A great product for removing the waxy shipping grease from your machine during clean-up.

Assembly

WARNING
You MUST assemble all guards, fences, and hold-downs before starting your machine or power feeder. Failure to heed this warning could result in serious personal injury.

To correctly position this power feeder on your tabletop, completely assemble the power feeder first in the order of A, B and C as shown in Figures 6 and 7. Next, refer to Base Mounting. With the power feeder unit completely assembled, it will be easier to locate where on the tabletop you will need to drill your base mounting holes, so you can take advantage of the full range of power feeder swings and adjustments. $Grizzly-Industrial-G4179-Power-Feeder-fig- $11$$

Base Mounting

Position the power feeder on the tabletop to determine where to drill your base mounting holes, so you can maximize the power feeder swing and adjustment options.
There are two mounting options available: Through Bolt Mounting and Direct Mounting (discussed on Page 15). Choose an option that suits your requirements.
Whichever way you mount your power feeder, you must be able to use the hand cranks and lock levers to position the rubber wheels parallel to the table surface and 1⁄8″ lower than the thickness of your workpiece.
Also, you must be able to point the power feeder slightly towards the machine fence (Figure 8). In other words, the tracking of the power feeder must be toed in approximately 1° to 1.5° degrees toward the machine fence so the rubber wheels slightly push the workpiece against the fence during cutting operations. $Grizzly-Industrial-G4179-Power-Feeder-fig- $12$$

Mounting Options

To correctly position this power feeder on your tabletop, completely assemble the power feeder first, then refer to this section and mount your base to the table using one of the two methods below. The reason for this order is that with the power feeder unit completely assembled, it will be easier to locate where on the tabletop you will need to drill your base mounting holes, so you can take advantage of the full range of power feeder swing and adjustments.

Through-Bolt Mounting
We recommend that you mount your new power feeder to the machine table with through bolts, nuts, and washers (Figure 9). This option will give the most rigidity and clamping strength to prevent the feeder base from twisting out of alignment during use. However, if under-table support webs interfere with washer or nut locations under the table, you must use an optional clamping kit, or drill and thread holes directly into the table as described in Direct Mounting.

Direct Mounting
Use the included mounting template to drill and tap your table, so the power feeder base can be directly mounted to the table surface (Figure 10). If the table is thinner than 3⁄8″ thick where the threaded holes would be drilled and tapped, or if support webbing is in the way, the threads may strip or loosen as the power feeder is used. Thread-locking compounds will not cure this situ- ation. Revert to the Through-Bolt Mounting option. In any case, make sure to use a medium-grade liquid thread-locking compound on all threads.

$Grizzly-Industrial-G4179-Power-Feeder-fig- $13$$

Test Run

Once the power feeder assembly is complete and mounted on the table, you must test-run your power feeder to make sure it runs properly.
If, during the test run, you cannot easily locate the source of an unusual noise or vibration, stop using the power feeder immediately, then review the Troubleshooting table on Page 21.
If you still cannot remedy a problem, contact our Technical Support at 570-546-9663 for assistance.

WARNING
Loose hair, clothing, or jewellery could get caught in machinery and cause serious personal injury. Keep these items away from moving parts at all times to reduce this risk.

To test run the power feed:

Read the entire instruction manual first!
Make sure all tools and foreign objects have been removed from the tabletop area.
Make sure that the power feeder gearbox oil level is full, the oil level should be 1″ below the oil fill port. See Figure 1 on Page 5 for the oil fill port location.
Ensure that all tools and objects used during set up are cleared away from the machine.
Adjust and lock the power feeder so the wheels are held approximately one inch above the table and nothing will interfere with wheel rotation.
Connect the power feeder to the power supply and use the feed direction switch (Figure 11) to test operation in both directions.
- Listen and watch for abnormal noises or vibrations. The power feeder should run smoothly.
- Correct for any unusual noises or vibrations before operating the power feeder any further. Always disconnect the power feeder from power when investigating or correcting potential problems.

OPERATIONS

Operation Safety

WARNING
To reduce the risk of serious injury when using this machine, read and understand this entire manual before beginning any operations.

WARNING
Damage to your eyes and lungs could result from using woodworking machinery without proper protective gear. Always wear safety glasses and a respirator when operating this machine.

WARNING
Loose hair, clothing, or jewellery could get caught in machinery and cause serious personal injury. Keep these items away from moving parts at all times to reduce this risk.

NOTICE
If you have never used this type of machine or equipment before, WE STRONGLY RECOMMEND that you read books, trade magazines, or get formal training before beginning any projects. Regardless of the content in this section, Grizzly Industrial will not be held liable for accidents caused by a lack of training.

Basic Use and Care

WARNING
You MUST assemble all guards, fences, and hold-downs before starting your machine or power feeder. Failure to heed this warning could result in amputation or death!

Power feeders reduce kickback hazards and improve cutting results by feeding consistently and stably. Remember, do not stand in the path of a potential kickback.
When not in use, support the power feeder with a wooden block so the rubber wheels are raised above the table and do not compress from the weight of the power feeder.
The universal joints on this power feeder allow you to adjust the power feeder tracking and height to accommodate many workpiece sizes. Before loosening any lock lever, always support the power feeder with a block of wood, so the power feeder does not drop and cause damage.
Adjust the power feeder so it is toed in approxi-mately 1° to 1.5° degrees towards the machine fence. This adjustment will ensure that the power feeder wheels slightly push the workpiece against the fence during cutting operations (Figure 8).
Next, adjust the power feeder so the rubber wheels are parallel with the table surface, and are 1⁄8″ lower than the thickness of your workpiece. This adjustment ensures that the workpiece will not slip or hang in the middle of a cut.
Always double-check that the power feeder wheels are 1⁄8″ lower than the workpiece before you begin feeding operations. Otherwise, the workpiece may slip and kick back.

Changing Feed Speed

Your power feeder has the option to feed a workpiece at four different feed rates: 9.5, 15, 25, and 38 feet per minute. These rates are achieved by changing the combination of change gears in the power feeder gearbox.

WARNING
Always disconnect the power to the machine before performing maintenance. Failure to do this may result in serious personal injury.

To change the feed rate of your power feeder:

Turn the speed dial to the OFF position.
DISCONNECT THE POWER FEEDER FROM POWER!
Refer to the change gear chart below to find the gear combination required for your chosen feed rate.
Installed Change Gears:
- A, 20 Tooth + B, 40 Tooth = 9.5 Ft (2.9 M)/Per Min
- A, 40 Tooth + B, 20 Tooth = 38 Ft (11.6 M)/Per Min
  Included Accessory Change Gears:
- A, 26 Tooth + B, 34 Tooth = 15 Ft (4.6 M)/Per Min
- A, 34 Tooth + B, 26 Tooth = 25 Ft (7.6 M)/Per Min
Remove the chain cover and the two 14mm hex nuts securing positions A & B and change gears to the shafts.
Swap the required gears in positions A & B shown in Figure 12.
Reinstall the hex nuts and the chain cover.

MAINTENANCE

WARNING
Always disconnect the power to the machine before performing maintenance. Failure to do this may result in serious personal injury.

Schedule
For optimum performance from your machine, follow this maintenance schedule and refer to any specific instructions given in this section.

Daily Check:

Loose mounting bolts.
Worn switch.
Worn or damaged cords and plugs.
Damaged wheel rubber.
Any other condition that could hamper the safe operation of this machine.

Cleaning
Frequently blow off sawdust with compressed air. This is especially important for the internal working parts and motor. Dust build-up around the motor is a sure way to decrease its life span. If the wheels become loaded up with pitch, oil, or other residues, wipe them clean using a clean rag and a mild solvent. Avoid touching the plastic or paint with mineral spirits or you may damage the surfaces.

Lubrication

To prevent surface rust and binding, peri-odically clean and oil all lock levers and lead screw threads with light machine oil.
After the first 200 hours of use, or after the first month, change the gearbox oil with 4.5 fluid ounces of a good automotive grade 80- 90W gear oil. For the remaining life of the power feeder, change the oil every 1000 hours, or every 6 months.
Note: To drain the unit, remove the fill plug labelled “OIL” and invert the power feeder.
Every 40 hours of use, or once every two weeks, wipe clean and lubricate the wheel grease fittings (Figure 13) with one pump from a grease gun filled with automotive grade GL-2 grease.
As required to prevent rust, binding, and dry spots, brush the sprockets, chain, and change gears (Figure 14) with a light film of an automotive grade GL-2 grease.

SERVICE
Review the troubleshooting and procedures in this section to fix or adjust your machine if a problem develops. If you need replacement parts or you are unsure of your repair skills, then feel free to call our Technical Support at 570-546-9663.

Troubleshooting

Motor & Electrical

Symptom

| Possible Cause|

Possible Solution

---|---|---
The motor will not start.| 1. Low voltage.

2. Open the circuit in the motor or loose connections.

3. Blown fuse tripped circuit breaker.

4. Capacitor at fault.

5. The motor switch or motor is at fault.

| 1. Check the power supply for proper voltage.

2. Inspect all lead connections on the motor and circuit board for loose or open connections.

3. Repair for the cause of overload and replace the fuse or reset the circuit breaker.

4. Replace capacitor.

5. Replace switch or motor.

Fuses or circuit breakers trip.| 1. Short circuit in line cord or plug.

2. Short circuit in motor or loose connections.

3. Power feeder rollers are jammed.

| 1. Inspect the cord or plug for damaged insulation and shorted wires and replace the extension cord.

2. Inspect all connections on the motor for loose or shorted terminals or worn insulation.

3. Disconnect all machinery from power and correct for cause of jamming.

Motor overheats.| 1. Motor overloaded.

2. Air circulation through the motor is restricted.

| 1. Reduce power feeder feed rate.

2. Clean out the motor fan cover to provide normal air circulation.

Workpiece jams when feeding under rollers.| 1. Rollers set too low.

2. Feeder at wrong angle.

| 1. Raise feeder.

2. Adjust the angle.

Workpiece slips while passing beneath rollers.| 1. Rollers positioned too high, no traction.

2. Feeding too fast.

3. Rollers are dirty or oily.

4. Worn roller(s).

| 1. Lower feeder.

2. Slow feed speed.

3. Clean the roller surface with a mild solvent.

4. Replace roller(s).

The workpiece cut is burnt.| 1. Wrong feed speed.

2. Cutter is at fault.

| 1. Adjust feed speed.

2. Sharpen or replace the dull blade or cutter.

Rough finish or chipped grain on the workpiece.| 1. Feed speed too fast.

2. Dull cutter or blade.

3. The power feeder angle is not toed in to keep the workpiece against the fence.

| 1. Slow speed.

2. Replace with a sharp cutter or blade.

3. Adjust the power feeder so it is toed in 1° to 1.5° toward the fence.

Fuzzy grain occurs when planing or moulding.| 1. Lumber has a high moisture content.

2. Dull knives/cutter.

| 1. If moisture content is higher than 20%, sticker and allow to dry.

2. Sharpen or replace knives.

The workpiece hangs and does not enter the machine.| 1. The power feeder roller height is set incorrectly.| 1. Lower the power feeder roller 1⁄8” lower than the height of the workpiece.

Wheel Replacement

WARNING
Always disconnect the power to the machine before performing maintenance. Failure to do this may result in serious personal injury.

If you damage one or more wheels or they are worn out, you can easily replace the wheels.

Tools Needed

Hex Wrench 5mm ………………………………………. 1

To replace a wheel:

DISCONNECT THE POWER FEEDER FROM POWER!
Using a 5mm hex wrench, remove the two-wheel retaining cap screws (Figure 15).
Swap the old wheel with the new one.
Reinstall the two cap screws, and tighten them in an alternating pattern until the wheel is sec-cure.

WIRING

These pages are current at the time of printing. However, in the spirit of improvement, we may make changes to the electrical systems of future machines. Study this diagram carefully. If you notice differences between your machine and these wiring diagrams, call Technical Support at 570-546-9663 for assistance.

WARNING

Electrical Safety Instructions

CIRCUIT REQUIREMENTS. You MUST fol-low the CIRCUIT REQUIREMENTS given on Page 9. If you are unsure about the wiring codes in your area or you plan to connect your machine to a shared circuit, consult a qualified electrician.
SHOCK HAZARD. Disconnect the power from the machine before servicing electrical components. Touching electrified parts will result in personal injury including but not limited to severe burns, electrocution, or death.
MOTOR WIRING. The motor wiring shown in these diagrams is current at the time of printing, but it may not match your machine. Always use the wiring diagram inside the motor junction box.
EXPERIENCING DIFFICULTIES. If at any time you are experiencing difficulties understanding the information included in this section, contact our Technical Support at (570) 546- 9663.

NOTICE
The photos and diagrams included in this section are best viewed in colour. You can view these pages in colour at www.grizzly.com.

Wiring Diagram

Model G4179 Power Feeder Wiring Diagram

WARNING!

SHOCK HAZARD!
Disconnect power before working on wiring.

$Grizzly-Industrial-G4179-Power-Feeder-fig- $24$$

$Grizzly-Industrial-G4179-Power-Feeder-fig- $25$$

PARTS

G4179 PARTS

Power Feed

$Grizzly-Industrial-G4179-Power-Feeder-fig- $26$$

Power Feed Parts List

REF

| PART #|

DESCRIPTION

---|---|---
501| P4179501| GREASE FITTING M6-1 STRAIGHT
502| P4179502| SPROCKET CASE
503| P4179503| TORSION SPRING (A) 3.5 x 100
504| P4179504| CASE COVER
506| P4179506| GREASE FITTING M6-1 STRAIGHT
507| P4179507| CASE SPROCKET
508| P4179508| TORSION SPRING (B) 3.5 X 100
511| P4179511| ROLLER BASE
512| P4179512| SPROCKET
513| P4179513| LOCK WASHER 5MM
514| P4179514| CAP SCREW M5-.8 X 16
515| P4179515| LOCK WASHER 8MM
516| P4179516| CAP SCREW M8-1.25 X 25
517| P4179517| CHAIN-(22S)
518| P4179518| TUBE
519| P4179519| EXT RETAINING RING 24MM
520| P4179520| SPROCKET SHAFT
521| P4179521| EXT RETAINING RING 13MM
522| P4179522| SPROCKET SHAFT
523| P4179523| FLAT WASHER 12MM
524| P4179524| HEX NUT M12-1.75
525V2| P4179525V2| SPINDLE ASSEMBLY
525-1| P4179525-1| GREASE FITTING M6-1 STRAIGHT
525-2V2| P4179525-2V2| ROLLER SPINDLE V2.06.14
525-3| P4179525-3| FLAT WASHER 12MM
526| P4179526| ROLLER
530| P4179530| HOUSING
531| P4179531| BUSHING
532| P4179532| SET SCREW M6-1 X 10
533| P4179533| GEAR COVER
534| P4179534| BALL BEARING 6203ZZ
535| P4179535| SWIVEL CONE ASSEMBLY
535-1| P4179535-1| CONE
535-2| P4179535-2| LOCK WASHER 8MM
535-3| P4179535-3| CAP SCREW M8-1.25 X 25
539| P4179539| SPROCKET
540| P4179540| SPACING COLLAR
541| P4179541| CHAIN (36S)
542| P4179542| CHAIN (22S)
543| P4179543| WORM GEAR
---|---|---
544| P4179544| WORM GEAR SHAFT
545| P4179545| KEY 6 X 6 X 12
546| P4179546| FLAT WASHER 12MM
549| P4179549| KNOB
550| P4179550| GEARBOX ASSEMBLY
550-1| P4179550-1| GASKET
550-2| P4179550-2| COVER
550-3| P4179550-3| OIL SEAL
550-4| P4179550-4| CAP SCREW M6-1 X 16
556| P4179556| GEAR SET 20T, 40T
556-1| P4179556-1| GEAR 20T
556-2| P4179556-2| GEAR 40T
559| P4179559| GEAR SET 26T, 34T
559-1| P4179559-1| GEAR 34T
559-2| P4179559-2| GEAR 26T
562| P4179562| OIL CAP
563| P4179563| O-RING 15.8 X 2.4 P16
564| P4179564| MOTOR 1/2HP 110V
564-1| P4179564-1| FAN
564-2| P4179564-2| FAN COVER
564-3| P4179564-3| R. CAPACITOR 25MFD 250VAC
564-4| P4179564-4| S. CAPACITOR 200MFD 125VAC
567| P4179567| COMPLETE SWITCH ASSEMBLY
568| P4179568| SPACER W/SEAL
569| P4179569| COMPLETE SWITCH BOX ASSEMBLY
570| P4179570| QC LABEL
571| P4179571| GENERAL WARNING LABEL
572| P4179572| COVER WARNING LABEL
573| P4179573| GRIZZLY LOGO PLATE
574| P4179574| SWITCH DIRECTION LABEL
575| P4179575| ELECTRICITY LABEL
576| P4179576| SPROCKET
577| P4179577| LOCK WASHER 6MM
578| P4179578| HEX BOLT M6-1 X 30
579| P4179579| HEX BOLT M12-1.75 X 50
580| P4179580| SPACER
581| P4179581| EXT RETAINING RING 17 MM

Stand

$Grizzly-Industrial-G4179-Power-Feeder-fig- $27$$

REF

| PART #|

DESCRIPTION

---|---|---
501| P4179501| GREASE FITTING M6-1 STRAIGHT
502| P4179502| SPROCKET CASE
503| P4179503| TORSION SPRING (A) 3.5 x 100
504| P4179504| CASE COVER
506| P4179506| GREASE FITTING M6-1 STRAIGHT
507| P4179507| CASE SPROCKET
508| P4179508| TORSION SPRING (B) 3.5 X 100
511| P4179511| ROLLER BASE
512| P4179512| SPROCKET
513| P4179513| LOCK WASHER 5MM
514| P4179514| CAP SCREW M5-.8 X 16
515| P4179515| LOCK WASHER 8MM
516| P4179516| CAP SCREW M8-1.25 X 25
517| P4179517| CHAIN-(22S)
518| P4179518| TUBE
519| P4179519| EXT RETAINING RING 24MM
520| P4179520| SPROCKET SHAFT
521| P4179521| EXT RETAINING RING 13MM
522| P4179522| SPROCKET SHAFT
523| P4179523| FLAT WASHER 12MM
524| P4179524| HEX NUT M12-1.75
525V2| P4179525V2| SPINDLE ASSEMBLY
525-1| P4179525-1| GREASE FITTING M6-1 STRAIGHT
525-2V2| P4179525-2V2| ROLLER SPINDLE V2.06.14
525-3| P4179525-3| FLAT WASHER 12MM
526| P4179526| ROLLER
530| P4179530| HOUSING
531| P4179531| BUSHING
532| P4179532| SET SCREW M6-1 X 10
533| P4179533| GEAR COVER
534| P4179534| BALL BEARING 6203ZZ
535| P4179535| SWIVEL CONE ASSEMBLY
535-1| P4179535-1| CONE
535-2| P4179535-2| LOCK WASHER 8MM
535-3| P4179535-3| CAP SCREW M8-1.25 X 25
539| P4179539| SPROCKET
540| P4179540| SPACING COLLAR
541| P4179541| CHAIN (36S)
542| P4179542| CHAIN (22S)
543| P4179543| WORM GEAR
---|---|---
544| P4179544| WORM GEAR SHAFT
545| P4179545| KEY 6 X 6 X 12
546| P4179546| FLAT WASHER 12MM
549| P4179549| KNOB
550| P4179550| GEARBOX ASSEMBLY
550-1| P4179550-1| GASKET
550-2| P4179550-2| COVER
550-3| P4179550-3| OIL SEAL
550-4| P4179550-4| CAP SCREW M6-1 X 16
556| P4179556| GEAR SET 20T, 40T
556-1| P4179556-1| GEAR 20T
556-2| P4179556-2| GEAR 40T
559| P4179559| GEAR SET 26T, 34T
559-1| P4179559-1| GEAR 34T
559-2| P4179559-2| GEAR 26T
562| P4179562| OIL CAP
563| P4179563| O-RING 15.8 X 2.4 P16
564| P4179564| MOTOR 1/2HP 110V
564-1| P4179564-1| FAN
564-2| P4179564-2| FAN COVER
564-3| P4179564-3| R. CAPACITOR 25MFD 250VAC
564-4| P4179564-4| S. CAPACITOR 200MFD 125VAC
567| P4179567| COMPLETE SWITCH ASSEMBLY
568| P4179568| SPACER W/SEAL
569| P4179569| COMPLETE SWITCH BOX ASSEMBLY
570| P4179570| QC LABEL
571| P4179571| GENERAL WARNING LABEL
572| P4179572| COVER WARNING LABEL
573| P4179573| GRIZZLY LOGO PLATE
574| P4179574| SWITCH DIRECTION LABEL
575| P4179575| ELECTRICITY LABEL
576| P4179576| SPROCKET
577| P4179577| LOCK WASHER 6MM
578| P4179578| HEX BOLT M6-1 X 30
579| P4179579| HEX BOLT M12-1.75 X 50
580| P4179580| SPACER
581| P4179581| EXT RETAINING RING 17 MM

WARRANTY CARD

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WARRANTY AND RETURNS

Grizzly Industrial, Inc. warrants every product it sells for 1 year to the original purchaser from the date of purchase. This warranty does not apply to defects due directly or indirectly to misuse, abuse, negligence, accidents, repairs or alterations or lack of maintenance. This is Grizzly’s sole written warranty and any warranties that may be implied by law, including any merchantability or fitness, for any particular purpose, are hereby limited to the duration of this written warranty. We do not warrant or represent that the merchandise complies with the provisions of any law or acts unless the manufacturer so warrants. In no event shall Grizzly’s liability under this warranty exceed the purchase price paid for the product and any legal actions brought against Grizzly shall be tried in the State of Washington, County of Whatcom.

We shall in no event be liable for death, injuries to persons or property or for incidental, contingent, special, or consequential damages arising from the use of our products. To take advantage of this warranty, contact us by mail or phone and give us all the details. We will then issue you a “Return Number,’’ which must be posted on the outside as well as the inside of the carton. We will not accept any item back without this number. Proof of purchase must accompany the merchandise.

The manufacturers reserve the right to change specifications at any time because they constantly strive to achieve better quality equipment. We make every effort to ensure that our products meet high quality and durability standards and we hope you never need to use this warranty.

Please feel free to write or call us if you have any questions about the machine or the manual.
Thank you again for your business and continued support. We hope to serve you again soon.

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~Since 1983~

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