makita HM1317C Electric Breaker Instruction Manual

: June 5, 2024
: Makita

makita HM1317C Electric Breaker

Explanation of general view

1-1. Switch lever
2-1. Adjusting dial
3-1. Power-ON indicator lamp (green)
3-2. Service indicator lamp (red)
4-1. Set bolt
4-2. Nut
4-3. Side handle
5-1. Bit
5-2. Tool retainer
5-3. Tool holder
6-1. Bit with collar
6-2. Bit without collar
8-1. Rear cover
8-2. Hex wrench
9-1. Crank cap
10-1. Hammer grease
11-1. Rear cover
11-2. Hex wrench
12-1. Crank cap cover
13-1. Hammer grease

SPECIFICATIONS

Model	HM1317C	HM1307C	HM1317CB	HM1307CB
Blows per minute	730 – 1,450
Overall length	715 mm	824 mm
Net weight	17.0 kg	15.3 kg	19.0 kg	17.3 kg
Safety class	/II

Due to our continuing programme of research and development, the specifications herein are subject to change without notice.
Note: Specifications may differ from country to country.
Weight according to EPTA-Procedure 01/2003

Intended use
The tool is intended for chiselling work in concrete, brick, stone and asphalt as well as for driving and compacting with appropriate accessories.

Power supply
The tool should be connected only to a power supply of the same voltage as indicated on the nameplate, and can only be operated on single-phase AC supply. They are double-insulated and can, therefore, also be used from sockets without earth wire.

Noise
The typical A-weighted noise level determined according to EN60745:

Model HM1307,HM1317C
Sound pressure level (LpA) : 81 dB(A)
Sound power level (LWA) : 101 dB(A)
Uncertainty (K) : 3 dB(A)

Model HM1307CB
Sound pressure level (LpA) : 81 dB(A)
Sound power level (LWA) : 101 dB(A)
Uncertainty (K) : 2.35 dB(A)

Model HM1317CB
Sound pressure level (LpA) : 81 dB(A)
Sound power level (LWA) : 101 dB(A)
Uncertainty (K) : 3.07 dB(A)

Wear ear protection

Vibration
The vibration total value (tri-axial vector sum)
determined according to EN60745:

Model HM1307C
Work mode : chiseling function with side handle
Vibration emission (ah,CHeq) : 12.5 m/s2
Uncertainty (K) : 2.0 m/s

Model HM1307CB
Work mode : chiseling function with side handle
Vibration emission (ah,CHeq) : 12.0 m/s2
Uncertainty (K) : 1.5 m/s2

Model HM1317C
Work mode : chiseling function with side handle
Vibration emission (ah,CHeq) : 8.5 m/s2
Uncertainty (K) : 1.5 m/s2

Model HM1317CB
Work mode : chiseling function with side handle
Vibration emission (ah,CHeq) : 7.0 m/s2
Uncertainty (K) : 1.5 m/s2

The declared vibration emission value has been measured in accordance with the standard test method and may be used for comparing one tool with another.
The declared vibration emission value may also be used in a preliminary assessment of exposure.

WARNING:

The vibration emission during actual use of the power tool can differ from the declared emission value depending on the ways in which the tool is used.
Be sure to identify safety measures to protect the operator that are based on an estimation of exposure in the actual conditions of use (taking account of all parts of the operating cycle such as the times when the tool is switched off and when it is running idle in addition to the trigger time).

For European countries only

EC Declaration of Conformity
We Makita Corporation as the responsible manufacturer declare that the following Makita machine(s):
Designation of Machine: Electric Breaker Model No./ Type:
HM1307C,HM1307CB,HM1317C,HM1317CB
Specifications: see “SPECIFICATIONS” table. are of series production and
Conforms to the following European Directives:
2000/14/EC, 2006/42/EC
And are manufactured in accordance with the following standards or standardised documents: EN60745
The technical documentation is kept by our authorised representative in Europe who is:
Makita International Europe Ltd.
Michigan Drive, Tongwell,
Milton Keynes, Bucks MK15 8JD, England
The conformity assessment procedure required by Directive 2000/14/EC was in Accordance with annex VIII.
Notified Body:
TÜV Rheinland LGA Products GmbH
Tillystraße 2
D-90431 Nürnberg
Identification number 0197
Model
HM1307C,HM1317C
Measured Sound Power Level: 101dB (A)
Guaranteed Sound Power Level: 103dB (A)
Model
HM1307CB,HM1317CB
Measured Sound Power Level: 101dB (A)
Guaranteed Sound Power Level: 104dB (A)

Tomoyasu Kato
Director
Makita Corporation
3-11-8, Sumiyoshi-cho,
Anjo, Aichi, 446-8502, JAPAN

General Power Tool Safety Warnings

WARNING Read all safety warnings and all instructions. Failure to follow the warnings and instructions may result in electric shock, fire and/or serious injury.
Save all warnings and instructions for future reference.

HAMMER SAFETY WARNINGS

Wear ear protectors. Exposure to noise can cause hearing loss.
Use auxiliary handle(s), if supplied with the tool. Loss of control can cause personal injury.
Hold power tool by insulated gripping surfaces, when performing an operation where the cutting accessory may contact hidden wiring or its own cord. Cutting accessory contacting a “live” wire may make exposed metal parts of the power tool “live” and could give the operator an electric shock.
Wear a hard hat (safety helmet), safety glasses and/or face shield. Ordinary eye or sun glasses are NOT safety glasses. It is also highly recommended that you wear a dust mask and thickly padded gloves.
Be sure the bit is secured in place before operation.
Under normal operation, the tool is designed to produce vibration. The screws can come loose easily, causing a breakdown or accident. Check tightness of screws carefully before operation.
In cold weather or when the tool has not been used for a long time, let the tool warm up for a while by operating it under no load. This will loosen up the lubrication. Without proper warm-up, hammering operation is difficult.
Always be sure you have a firm footing.
Be sure no one is below when using the tool in high locations.
Hold the tool firmly with both hands.
Keep hands away from moving parts.
Do not leave the tool running. Operate the tool only when hand-held.
Do not point the tool at any one in the area when operating. The bit could fly out and injure someone seriously.
Do not touch the bit or parts close to the bit immediately after operation; they may be extremely hot and could burn your skin.
Do not operate the tool at no-load unnecessarily.
Some material contains chemicals which may be toxic. Take caution to prevent dust inhalation and skin contact. Follow material supplier safety data.

SAVE THESE INSTRUCTIONS.

WARNING:
DO NOT let comfort or familiarity with product (gained from repeated use) replace strict adherence to safety rules for the subject product. MISUSE or failure to follow the safety rules stated in this instruction manual may cause serious personal injury.

FUNCTIONAL DESCRIPTION

CAUTION:

Always be sure that the tool is switched off and unplugged before adjusting or checking function on the tool.

Switch action

Fig.1

CAUTION :

Before plugging in the tool, always check to see that the tool is switched off.
Switch can be locked in “ON” position for ease of operator comfort during extended use. Apply caution when locking tool in “ON” position and maintain firm grasp on tool.
To start the tool, push the switch lever “ON (I)” on the left side of the tool. To stop the tool, push the switch lever “OFF (O)” on the right side of the tool.

Speed change

Fig.2

The blows per minute can be adjusted just by turning the adjusting dial. This can be done even while the tool is running. The dial is marked 1 (lowest speed) to 5 (full speed).
Refer to the table below for the relationship between the number settings on the adjusting dial and the blows per minute.

Number on adjusting dial	Blows per minute
5	1450
4	1350
3	1150
2	800
1	730

**For model HM1317C,HM1317CB only

**

NOTE :

Blows at no load per minute becomes smaller than those on load in order to reduce vibration under no load, but this does not show trouble. Once operation starts with a bit against concrete, blows per minute increase and get to the numbers as shown in the table. When temperature is low and there is less fluidity in grease, the tool may not have this function even with the motor rotating

CAUTION:

The adjusting dial can be turned only as far as 5 and back to 1. Do not force it past 5 or 1, or the speed adjusting function may no longer work.

Indicator lamp

Fig.3

The green power-ON indicator lamp lights up when the tool is plugged. If the indicator lamp does not light up, the mains cord or the controller may be malfunction. The indicator lamp is lit but the tool does not start even if the tool is switched on, the carbon brushes may be worn out, or the controller, the motor or the ON/OFF switch may be malfunction.
The red service indicator lamp flickers up when the carbon brushes are nearly worn out to indicate that the tool needs servicing. After approx. 8 hours of use, the motor will automatically be shut off.

ASSEMBLY

CAUTION:

Always be sure that the tool is switched off and unplugged before carrying out any work on the tool.

Side handle (auxiliary handle)

Fig.4

The side handle can be swung 360° on the vertical and secured at any desired position. Just loosen the clamp nut to swing the side handle to a desired position. Then tighten the clamp nut securely.

Installing or removing the bit For Model HM1307C,HM1317C only

Fig.5

With the notched portion on the shank of the bit facing toward the tool retainer, insert the bit into the tool holder as far as it will go. Then pull out and turn the tool retainer 180° to secure the bit. After installing, always make sure that the bit is securely held in place by trying to pull it out.

For Model HM1307CB,HM1317CB only

Fig.6

This tool accepts bits either with or without a collar on its shank.
(1) For bits with a collar

Bit
Tool retainer
Tool holder
When the bit is inserted
When the bit is retained

To install the bit, follow either procedure (1) or (2) described below.
Pivot the tool retainer back and slightly downward.
Insert the bit into the tool holder as far as it will go.
To securely retain the bit, return the tool retainer to its original position.

CAUTION:

Always assure that the bit is securely retained by attempting to pull the bit out of the tool holder after completing the above procedure.

(2) For bits without a collar

Bit
Tool retainer
Tool holder
When the bit is inserted
When the bit is retained

Pivot the tool retainer forward and slightly downward. With the notched portion of the bit facing the tool retainer shaft, insert the bit into the tool holder as far as it will go. Then pivot the tool retainer further downward toward the barrel to securely retain the bit.

CAUTION:

Always assure that the bit is securely retained by attempting to pull the bit out of the tool holder after completing the above procedure.
The bit without a collar cannot be retained by the method shown in Fig.(1).
To remove the bit, follow the installation procedure in reverse.

OPERATION

Chipping/Scaling/Demolition

Fig.7

Always use the side grip (auxiliary handle) and firmly hold the tool by both side grip and switch handle during operations. Turn the tool on and apply slight pressure on the tool so that the tool will not bounce around, uncontrolled. Pressing very hard on the tool will not increase the efficiency.

MAINTENANCE

CAUTION :

Always be sure that the tool is switched off and unplugged before attempting to perform inspection or maintenance.
Never use gasoline, benzine, thinner, alcohol or the like. Discoloration, deformation or cracks may result.

Lubrication

CAUTION:

This servicing should be performed by Makita
Authorized or Factory Service Centers only.
This tool requires no hourly or daily lubrication because it has a grease- packed lubrication system. However, it is recommended to periodically replace the grease for longer tool life.
First, switch off and unplug the tool.

For model HM1307C,HM1307CB only

Fig.8

Fig.9

Pull out the crank cap in the direction of arrow and remove it.
Fig.10

Then replenish with fresh grease (60g). Use only Makita genuine hammer grease (optional accessory). Filling with more than the specified amount of grease (approx. 60 g; 2 oz) can cause faulty hammering action or tool failure. Fill only with the specified amount of grease.
To reassemble the tool, follow the disassembling procedure in reverse.

For model HM1317C,HM1317CB only

Fig.11

Remove the six screws using a hex wrench and remove the rear cover.
Fig.12

Pull out the crank cap cover in the direction of arrow and remove it.
Fig.13

Then replenish with fresh grease (60g). Use only Makita genuine hammer grease (optional accessory). Filling with more than the specified amount of grease (approx. 60 g; 2 oz) can cause faulty hammering action or tool failure. Fill only with the specified amount of grease.
To reassemble the tool, follow the disassembling procedure in reverse.

CAUTION:

Be careful not to damage the brush holder unit and carbon brushes especially when installing the rear cover.
Do not reuse the six bolts but use new ones in the reassembling since these bolts are applied with adhesive.

To maintain product SAFETY and RELIABILITY, repairs, any other maintenance or adjustment should be performed by Makita Authorized Service Centers, always using Makita replacement parts.

ACCESSORIES

CAUTION :

These accessories or attachments are recommended for use with your Makita tool specified in this manual. The use of any other accessories or attachments might present a risk of injury to persons. Only use accessory or attachment for its stated purpose.

If you need any assistance for more details regarding these accessories, ask your local Makita Service Center.