F911, F915, F925, F932
and F935 Front Mowers
Serial No. (010001— )
TECHNICAL MANUAL John Deere
Lawn & Grounds Care Division
TM1487 (01OCT95)
Replaces TM1487 (15JAN93)

Introduction

FOREWORD
This manual is written for an experienced technician.
Essential tools required in performing certain service work are identified in this manual and are recommended for use. Live with safety: Read the safety messages in the introduction of this manual and the cautions presented throughout the text of the manual.
N This is the safety-alert symbol. When you see this symbol on the machine or in this manual, be alert to the potential for personal injury. Technical manuals are divided in two parts: repair and diagnostics. Repair sections tell how to repair the components. Diagnostic sections help you identify the  majority of routine failures quickly. Information is organized in groups for the various components requiring service instruction. At the beginning of each group are summary listings of all applicable essential tools, service equipment and tools, other materials needed to do the job, and service parts kits. Section 10, Group 15—Repair Specifications, consist of all applicable specifications, near tolerances and specific torque values for various components on each individual machine.
Binders, binder labels, and tab sets can be ordered by John Deere dealers direct from the John Deere Distribution Service Center. This manual is part of a total product support program.
FOS MANUALS—REFERENCE TECHNICAL MANUALS—MACHINE SERVICE COMPONENT MANUALS—COMPONENT SERVICE
Fundamentals of Service (FOS) Manuals cover basic theory of operation, fundamentals of troubleshooting, general maintenance, and basic type of failures and their causes. FOS Manuals are for training new personnel and for reference by experienced technicians.
Technical Manuals are concise guides for specific machines. Technical manuals are on-the-job guides containing only the vital information needed for diagnosis, analysis, testing, and repair. Component Technical Manuals are concise service guides for specific components. Component technical manuals are written as stand-alone manuals covering multiple machine applications.

Information

NOTES CONCERNING THIS REVISION OF TM1487:
The 900 Series Front Mowers have three serial number ranges that dictate the correct repair and other procedures to be followed:

• S.N. 010001—120000)
  Units with a PTO engagement lever, a water-in-fuel indicator (diesel only) and without a Park Lock Switch

• S.N. 120001—150000)
  Units with a PTO engagement lever and a Park Lock Switch

• S.N. 150001— )
  Units with a PTO Solenoid Switch, a PTO Solenoid and Relay, and a Park Lock Switch
  Not all pages have been changed to include references to the F925, please refer to the Contents Page for each Section to find the repair procedures or other information for the F925. Otherwise, for all repair information concerning the F925, use the following as a guide:

• Same Fuel system as the F915

• All other procedures are the same as the F935
  SERIAL NUMBER RANGES WITH AFFECTED CHANGES F911

• 1991—1992 with S.N.’s 10001—120000 have a PTO engagement lever.

• 1993—1995 with S.N.’s 120001—150000 have a park lock switch added.

• 1995—1996 with S.N.’s 150001—150081 have a wiring harness with integrated diodes and a new PTO actuation system.

• 1995—1996 with S.N.’s starting at 150082— have a wiring harness with a diode pack and a new PTO actuation system.
  F915

• 1987—1989 with S.N.’s 420001—750000 are covered by TM1350.
  •1990—1992 with S.N.’s 010001—120000 have a PTO engagement lever.
  •1993—1995 with S.N.’s 120001—150000 have a park lock switch added.
  F925

• 1993—1995 with S.N.’s 120001—150000 have a park lock switch.

• 1995—1996 with S.N.’s 150001—150089 have a wiring harness with integrated diodes and a new PTO actuation system.

• 1995—1996 with S.N.’s starting at 150090— have a wiring harness with a diode pack and a new PTO actuation system.
  F932

• 1988—1989 with S.N.’s 475001—750000 have no Technical Manual available.

• 1990—1992 with S.N.’s 010001—120000 have a PTO engagement lever.

• 1993—1995 with S.N.’s 120001—150000 have a park lock switch added.

• 1995—1996 with S.N.’s 150001—150060 have a wiring harness with integrated diodes and a new PTO actuation system.

• 1995—1996 with S.N.’s starting at 150061— have a wiring harness with a diode pack and a new PTO actuation system.
  F935

• 1986—1989 with S.N.’s 360001—750000 are covered by TM1350.

• 1990—1992 with S.N.’s 010001—120000 have a PTO engagement lever and a water-in-fuel indicator.

• 1993—1995 with S.N.’s 120001—150000 have a park lock switch added and no water-in-fuel indicator.

• 1995—1996 with S.N.’s 150001—150228 have a wiring harness with integrated diodes and a new PTO actuation system.

• 1995—1996 with S.N.’s starting at 150229— have a wiring harness with a diode pack and a new PTO actuation system.

Group 05 Safety

RECOGNIZE SAFETY INFORMATION
This is the safety-alert symbol. When you see this symbol on your machine or in this manual, be alert to the potential for personal injury.
Follow recommended precautions and safe operating practices.
UNDERSTAND SIGNAL WORDS
A signal word—DANGER, WARNING, or CAUTION—is used with the safety-alert symbol. DANGER identifies the most serious hazards.
DANGER or WARNING safety signs are located near specific hazards. General precautions are listed on
CAUTION safety signs. CAUTION also calls attention to safety messages in this manual.

FOLLOW SAFETY INSTRUCTIONS
Carefully read all safety messages in this manual and on your machine safety signs. Keep safety signs in good condition. Replace missing or damaged safety signs. Be sure new equipment components and repair parts include the current safety signs. Replacement safety signs are available from your John Deere dealer. Learn how to operate the machine and how to use controls properly. Do not let anyone operate without instruction.
Keep your machine in proper working condition. Unauthorized modifications to the machine may impair the function and/or safety and affect machine life. If you do not understand any part of this manual and need assistance, contact your John Deere dealer.
HANDLE FLUIDS SAFELY—AVOID FIRES
When you work around fuel, do not smoke or work near heaters or other fire hazards.
Store flammable fluids away from fire hazards. Do not incinerate or puncture pressurized containers.
Make sure machine is clean of trash, grease, and debris.
Do not store oily rags; they can ignite and burn spontaneously.

PREVENT BATTERY EXPLOSIONS
Keep sparks, lighted matches, and open flame away from the top of battery. Battery gas can explode.
Never check battery charge by placing a metal object across the posts. Use a volt-meter or hydrometer.
Do not charge a frozen battery; it may explode. Warm battery to 16˚C (60˚F).

PREPARE FOR EMERGENCIES
Be prepared if a fire starts.
Keep a first aid kit and fire extinguisher handy.
Keep emergency numbers for doctors, ambulance service, hospital, and fire department near your telephone.

PREVENT ACID BURNS
Sulfuric acid in battery electrolyte is poisonous. It is strong enough to burn skin, eat holes in clothing, and cause blindness if splashed into eyes.
Avoid the hazard by:

1. Filling batteries in a well-ventilated area.
2. Wearing eye protection and rubber gloves.
3. Avoiding breathing fumes when electrolyte is added.
4. Avoiding spilling or dripping electrolyte.
5. Use proper jump start procedure.

If you spill acid on yourself:

1. Flush your skin with water.
2. Apply baking soda or lime to help neutralize the acid.
3. Flush your eyes with water for 10—15 minutes. Get medical attention immediately.

If acid is swallowed:

1. Drink large amounts of water or milk.
2. Then drink milk of magnesia, beaten eggs, or vegetable oil.
3. Get medical attention immediately.

SERVICE COOLING SYSTEM SAFELY
Explosive release of fluids from pressurized cooling system can cause serious burns.
Shut off engine. Only remove filler cap when cool enough to touch with bare hands. Slowly loosen cap to first stop to relieve pressure before removing completely.

AVOID HIGH-PRESSURE FLUIDS
Escaping fluid under pressure can penetrate the skin causing serious injury.
Avoid the hazard by relieving pressure before disconnecting hydraulic or other lines. Tighten all connections before applying pressure.
Search for leaks with a piece of cardboard. Protect hands and body from high pressure fluids.
If an accident occurs, see a doctor immediately. Any fluid injected into the skin must be surgically removed within a few hours or gangrene may result. Doctors unfamiliar with this type of injury may call the Deere & Company Medical Department in Moline, Illinois, or other knowledgeable medical source.

PARK MACHINE SAFELY
Before working on the machine:

• Lower all equipment to the ground.
• Stop the engine and remove the key.
• Disconnect the battery ground strap.
• Hang a “DO NOT OPERATE” tag in operator station.

SUPPORT MACHINE PROPERLY
Always lower the attachment or implement to the ground before you work on the machine. If you must work on a lifted machine or attachment, securely support the machine or attachment.
Do not support the machine on cinder blocks, hollow tiles, or props that may crumble under continuous load. Do not work under a machine that is supported solely by a jack. Follow recommended procedures in this manual.

WEAR PROTECTIVE CLOTHING
Wear close fitting clothing and safety equipment appropriate to the job.
Prolonged exposure to loud noise can cause impairment or loss of hearing.
Wear a suitable hearing protective device such as earmuffs or earplugs to protect against objectionable or uncomfortable loud noises.
Operating equipment safely requires the full attention of the operator. Do not wear radio or music headphones while operating machine.

WORK IN CLEAN AREA
Before starting a job:

• Clean work area and machine.
• Make sure you have all necessary tools to do your job.
• Have the right parts on hand.
• Read all instructions thoroughly; do not attempt shortcuts.

SERVICE MACHINES SAFELY
Tie long hair behind your head. Do not wear a necktie, scarf, loose clothing, or necklace when you work near machine tools or moving parts. If these items were to get caught, severe injury could result.
Remove rings and other jewelry to prevent electrical shorts and entanglement in moving parts.

WORK IN VENTILATED AREA
WARNING: California Proposition 65 Warning Diesel engine exhaust and some of its constituents are known to the State of California to cause cancer, birth defects, and other reproductive harm.
Gasoline engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

ILLUMINATE WORK AREA SAFELY
Illuminate your work area adequately but safely. Use a portable safety light for working inside or under the machine. Make sure the bulb is enclosed by a wire cage.
The hot filament of an accidentally broken bulb can ignite spilled fuel or oil.

REPLACE SAFETY SIGNS
Replace missing or damaged safety signs. See the machine operator’s manual for correct safety sign placement.

USE PROPER LIFTING EQUIPMENT
Lifting heavy components incorrectly can cause severe injury or machine damage.
Follow recommended procedure for removal and installation of components in the manual.

KEEP ROPS INSTALLED PROPERLY
Make certain all parts are reinstalled correctly if the roll-over protective structure (ROPS) is loosened or removed for any reason. Tighten mounting bolts to proper torque.
The protection offered by ROPS will be impaired if ROPS is subjected to structural damage, is involved in an overturn incident, or is in any way altered by welding, bending, drilling, or cutting. A damaged ROPS should be replaced, not reused.

SERVICE TIRES SAFELY
Explosive separation of a tire and rim parts can cause serious injury or death.
Do not attempt to mount a tire unless you have the proper equipment and experience to perform the job.
Always maintain the correct tire pressure. Do not inflate the tires above the recommended pressure. Never weld or heat a wheel and tire assembly. The heat can cause an increase in air pressure resulting in a tire explosion.
Welding can structurally weaken or deform the wheel. When inflating tires, use a clip-on chuck and extension hose long enough to allow you to stand to one side and
NOT in front of or over the tire assembly. Use a safety cage if available.
Check wheels for low pressure, cuts, bubbles, damaged rims or missing lug bolts and nuts.

AVOID HARMFUL ASBESTOS DUST
Avoid breathing dust that may be generated when handling components containing asbestos fibers. Inhaled asbestos fibers may cause lung cancer. Components in products that may contain asbestos fibers are brake pads, brake band and lining assemblies, clutch plates, and some gaskets. The asbestos used in these components is usually found in a resin or sealed insome way. Normal handling is not hazardous as long as airborne dust containing asbestos is not generated.
Avoid creating dust. Never use compressed air for cleaning. Avoid brushing or grinding of asbestos containing materials. When servicing, wear an approved respirator. A special vacuum cleaner is recommended to clean asbestos. If not available, wet the asbestos containing materials with a mist of oil or water. Keep bystanders away from the area.

AVOID HEATING NEAR PRESSURIZED FLUID LINES
Flammable spray can be generated by heating near pressurized fluid lines, resulting in severe burns to yourself and bystanders. Do not heat by welding, soldering, or using a torch near pressurized fluid lines or other flammable materials. Pressurized lines can be accidentally cut when heat goes beyond the immediate .flame area.

REMOVE PAINT BEFORE WELDING OR HEATING
Avoid potentially toxic fumes and dust.
Hazardous fumes can be generated when paint is heated by welding, soldering, or using a torch.
Do all work outside or in a well ventilated area. Dispose of paint and solvent properly. Remove paint before welding or heating:

• If you sand or grind paint, avoid breathing the dust. Wear an approved respirator.
• If you use solvent or paint stripper, remove stripper with soap and water before welding. Remove solvent or paint stripper containers and other flammable material from area. Allow fumes to disperse at least 15 minutes before welding or heating.

USE PROPER TOOLS
Use tools appropriate to the work. Makeshift tools and procedures can create safety hazards.
Use power tools only to loosen threaded parts and fasteners.
For loosening and tightening hardware, use the correct size tools. DO NOT use U.S. measurement tools on
metric fasteners. Avoid bodily injury caused by slipping wrenches.
Use only service parts meeting John Deere specifications.

DISPOSE OF FLUIDS PROPERLY
Improperly disposing of fluids can harm the environment and ecology. Before draining any fluids, find out the proper way to dispose of waste from your local environmental agency.
Use proper containers when draining fluids. Do not use food or beverage containers that may mislead someone into drinking from them.
DO NOT pour oil into the ground, down a drain, or into a stream, pond, or lake. Observe relevant environmental protection regulations when disposing of oil, fuel, coolant, brake fluid, filters, batteries, and other harmful waste.

LIVE WITH SAFETY
Before returning machine to customer, make sure machine is functioning properly, especially the safety systems. Install all guards and shields.

Group 10 General Specifications

MACHINE SPECIFICATIONS—F911 AND F932

TIRES
Standard Equipment| |
Front (Drive)| 23 x 8.5—12, 4PR| 23 x 8.5—12, 4PR
Rear (Steering)| 16 x 6.5—8, 4PR| 16 x 6.5—8, 4PR
DIMENSIONS| |
Overall Height to Top of
Steering Wheel| 1.28 m (50.5 in.)| 1.35 m (53.5 in.)
Overall Height to Top of
Hood| 0.902 m (35.5 in.)| 0.97 m (38.5 in.)
Overall Height w/ROPS| 1.92 m (78 in.)| 2.0 m (81 in.)
Overall Width| 1.09 m (42.8 in.)| 1.09 m (42.8 in.)
Overall Length| 1.92 m (75.6 in.)| 2.16 m (85.2 in.)
with 50 in. mower| 2.72 m (107 in.)| N/A
with 60 in. mower| 2.68 m (105.5 in.)| 2.87 m (112.9 in.)
with 72 in. mower| 2.93 m (115.4 in.)| 2.93 m (115.4 in.)
with 76 in. mower| N/A| 3.3 m (129.7 in.)
Ground Clearance| 127 mm (5 in.)| 165 mm (6.5 in.)
Wheelbase Minimum Turn Radius| 1.25 m (49.2 in.)| 1.43 m (56.3 in.)
Without Brakes| |
-Left-hand| 394 mm (15.5 in.)| 445 mm (17.5 in.)
-Right-hand| 686 mm (27 in.)| 737 mm (29 in.)
With Brakes| |
-Left-hand| 0| 0
-Right-hand| 0| 0
Approximate Shipping Weight| 614 kg (1382 lb)| 659 kg (1483 lb)

MACHINE SPECIFICATIONS—F915, F925 AND F935

cu in.)
Bore| 66 mm (2.60 in.)| 72 mm (2.84 in.)| 72 mm (2.84 in.)
Stroke| 64.2 mm (2.53 in.)| 72 mm (2.84 in.)| 72 mm (2.84 in.)
Compression Ratio| 23.0:1| 22.3:1| 22.3:1
Speed, Fast (no load)| 3650 rpm| 3625 rpm| 3625 rpm
Speed, Idle (no load)| 1300 ± 50 rpm| 1450 rpm| 1450 rpm
Lubrication| Full Pressure| Full Pressure| Full Pressure
Cooling System| Water Pump| Water Pump| Water Pump
Oil Filter| Full flow replaceable| Full flow replaceable| Full flow replaceable
Air Cleaner| Dry, replaceable primary and secondary elements| Dry, replaceable primary and secondary elements| Dry, replaceable primary and secondary elements
FUEL SYSTEM| | |
Type| Indirect injection, precombustion chamber| Indirect injection, precombustion chamber| Indirect injection, precombustion chamber
Injection-Pump Type| In-line multi-plunger with electric shut-off| In-line multi-plunger with electric shut-off| Indirect injection, precombustion chamber
Fuel Consumption| | |
Full Load| 4.2 L/hr (1.1 gal/hr) @ 3200 rpm| 6 L/hr (1.6 gal/hr) @ 3200 rpm| 6 L/hr (1.6 gal/hr) @ 3200 rpm
One-half Load| 2.3 L/hr (0.6 gal/hr) @ 3200 rpm| 3 L/hr (0.8 gal/hr) @ 3200 rpm| 3 L/hr (0.8 gal/hr) @ 3200 rpm
Fuel| No. 1 or No. 2 Diesel| No. 1 or No. 2 Diesel| No. 1 or No. 2 Diesel
Fuel/Water Separator| Replaceable paper element| Replaceable filter element| Replaceable filter element
Fuel Pump| Electric| Electric| Electric
ELECTRICAL SYSTEM| | |
Type| 12 volt, negative ground| 12 volt, negative ground| 12 volt, negative ground
Charging System| Alternator| Alternator| Alternator
Capacity| 20 amp| 40 amp| 40 amp
Battery Size| 491 CCA @ -18° C (0° F)| 491 CCA @ -18° C (0° F)| 491 CCA @ -18° C (0° F)
Capacity at 25 amps| 102 min.| 102 min.| 102 min.
POWER TRAIN| | |
Transmission| Hydrostatic U-type| Hydrostatic U-type| Hydrostatic U-type
Manufacturer| Sundstrand 15 series| Sundstrand 15 series| Sundstrand 15 series
Number of Speeds| infinite| Infinite| Infinite
Travel Speeds| | |
Forward| 0—16 km/h (0—10 mph)| 0—17 km/h (0—10.5 mph)| 0—17 km/h (0—10.5 mph)
Reverse| 0—8 km/h (0—5 mph)| 0—8.5 km/h (0—5.3 mph)| 0—8.5 km/h (0—5.3 mph)
Differential| Peerless Single Speed
(with Differential Lock)| Peerless Single Speed
(with Differential Lock)| Peerless Single Speed
(with Differential Lock)
PTO Clutch| Electric| Electric| Electric
STEERING/BRAKES| | |
Steering| Power, Hydrostatic| Power Hydrostatic| Power Hydrostatic
Brakes| Independent, shoe and drum| Independent, shoe and drum Independent, shoe and drum| Independent, shoe and drum
HYDRAULIC SYSTEM| | |
Control Valve| 2-Spool (open center)| 2-Spool (open center)| 2-Spool (open center)
Outlets| 1 Set (front)| 1 Set (front)| 1 Set (front)
Lift Cylinders| Front-mounted| Front-mounted| Front-mounted
CAPACITIES| | |
Fuel Tank| 20.8 L (5.5 U.S. gal)| 20.8 L (5.5 U.S. gal)| 41.6 L (11 U.S. gal)
Transmission| 4.4 L (4.6 U.S. qt)| 4.4 L (4.6 U.S. qt)| 4.4 L (4.6 U.S. qt)
Cooling System| 2.8 L (3.0 U.S. qt)| 4.7 L (5.0 U.S. qt)| 4.7 L (5.0 U.S. qt)
Crankcase (w/filter)| 2.8 L (3.0 U.S. qt)| 3.1 L (3.3 U.S. qt)| 3.1 L (3.3 U.S. qt)
Crankcase (w/o filter)| 2.5 L (2.6 U.S. qt)| 2.8 L (3.3 U.S. qt)| 2.8 L (3.3 U.S. qt)
TIRES Standard Equipment| | |
Front (Drive)| 20 x 8.00—10, 4PR| 23 x 8.50—12, 4PR| 23 x 8.50—12, 4PR
Rear (Steering)| 16 x 6.00—6, 4PR| 16 x 6.50—8, 4PR| 16 x 6.50—8, 4PR
DIMENSIONS| | |
Overall Width| 1.09 m (42.8 in.)| 1.09 m (42.8 in.)| 1.09 m (42.8 in.)
Overall Length| 2.16 m (85 in.)| 2.16 m (85 in.)| 2.16 m (85 in.)
with 50 in. mower| 2.72 m (107 in.)| N/A| N/A
with 60 in. mower| 2.87 m (113 in.)| 2.87 m (113 in.)| 2.87 m (113 in.)
with 72in. mower| N/A| 2.93 m (115.4 in.)| 2.93 m (115.4 in.)
with 76in. mower| N/A| 3.3 m (129.7 in.)| 3.3 m (129.7 in.)
Wheelbase| 1246 mm (49.5 in.)| 1.43 m (55.1 in.)| 1.43 m (55.1 in.)
Minimum Turn Radius Without Brakes| | |

NAME?| 394 mm (15.5 in.)| 394 mm (15.5 in.)| 394 mm (15.5 in.)

NAME?| 686 mm (27 in.)| 737 mm (29 in.)| 737 mm (29 in.)

With Brakes| | |

NAME?| 0| 0| 0

NAME?| 0| 0| 0

Approximate| | |
Shipping Weight| 544 kg (1266 lb.)| 646 kg (1400 lb.)| 646 kg (1400 lb.)

Group 15 Repair Specifications

F911 FRONT MOWER REPAIR SPECIFICATIONS
SECTION 20—ENGINE REPAIR

Item
For all repair specifications—Use CTM39
Engine-to-Frame Cap Screw
Drive Shaft-to-Engine Cap Screw
PTO Belt Tension Spring Adjustment   New Belts
After One Hour of Operation Cylinder Head Cap Screw
Outer Sheave Half-to-Flywheel Cap Screw Spark Plugs
SECTION 30—FUEL AND AIR REPAIR Item
For all repair specifications—Use CTM39
SECTION 40—ELECTRICAL REPAIR Item
For all repair specifications—Use CTM39
PTO Clutch-to-Engine Cap Screw
PTO Belt Tension Spring Adjustment   New Belts
After One Hour of Operation| Measurement
Torque
Torque
Spring Length
Spring Length
Torque
Torque
Torque
Measurement
Measurement
Torque
Spring Length
Spring Length| Specification
18 N·m (160 lb-in.)
35 N·m (27 lb-ft)
19 mm (0.750 in.)
21 mm (0.800 in.)
21 N·m (186 lb-in.)
13 N·m (115 lb-in.)
20 N·m (177 lb-in.)
Specification
Specification
73 N·m (54 lb-ft)
19 mm (0.750 in.)
21 mm (0.800 in.)
---|---|---

SECTION 50—POWER TRAIN REPAIR

Item
Transmission Swashplate
Meter Shaft Bearing Race
Spring Pin-to-Swashplate
Valve Plate Needle Bearings
Cover-to-Housing Cap Screws
Hydraulic Fittings-to-Housing
Transmission-to-Differential Cap
Screws
Hydraulic Line Fittings Charge Pump
Pump-to-Transmission Cap Screws
Differential
Carrier-to-Holder Cap Screw
Cover-to-Case Cap Screw
Axle-to-Differential Cap Screw
Hydraulic Line Fitting
Differential-to-Frame Cap Screw Axles
Axle-to-Differential Seal
Axle-to-Differential Cap Screw
Hydraulic Line Connector
Brake Plate-to-Axle Cap Screw
Brake Drum-to-Axle Shaft Nut
Wheel-to-Brake Drum Cap Screw
Differential-to-Frame Cap Screw Drive Shaft
Drive Shaft-to-Engine Cap Screw Continued on next page
PTO Shaft
Rear Bearing Quill Stud Bolts
Rear Sheave-to-PTO Shaft Cap Screw
Belt Tension Springs
SECTION 60—STEERING AND BRAKE REPAIR
Steering
Steering Wheel-to Column Nut
Steering Valve
Rotor-to-Stator Steering Column Tube
Bushing Metering Assembly-to-Valve
Screw Steering Valve Nuts
Relief Valve Plug Implement Relief Valve
Steering Link-to-Axle Nut Brakes
Brake Plate-to-Frame Cap Screw
Brake Drum-to-Axle Shaft Nut
Wheel-to-Drum Cap Screws Rear Axle
Steering Link-to-Axle Nut
Rear Wheel Cap Screws
Axle-to-Tie Rod End Nut| Measurement
Full movement
Mounting surface to
bearing race
Depth
Top of bearing to
cover surface
Torque
Torque
Torque
Torque
Torque
Torque
Torque
Torque
Torque
Torque
Depth
Torque
Torque
Torque
Torque
Torque
Torque
Torque
Torque
Torque
Adjustment
Measurement
Torque
Maximum Clearance
Depth below top of
steering tube
Torque
Torque
Torque
Torque
Torque
Torque
Torque
Torque
Torque
Torque
Torque| Specification
25 mm (1 in.)
5 mm (0.187 in.)
6 mm (0.250 in.)
3 mm (0.109 in.)
35 N·m (28 lb-ft)
24 N·m (215 lb-in.)
45 N·m (35 lb-ft)
50 N·m (37 lb-ft)
70 N·m (50 lb-ft)
52 N·m (37 lb-ft)
22 N·m (192 lb-in.)
81 N·m (60 lb-ft)
24 N·m  (215 lb-in.)
106 N·m (78 lb-ft)
3 mm (0.125 in.)
80 N·m (60 lb-ft)
24 N·m (215 lb-in.)
68 N·m (50 lb-ft)
115—156 N·m
(85—115 lb-ft)
99 N·m (70 lb-ft)
106 N·m (78 lb-ft)
35 N·m (28 lb-ft)
81 N·m (60 lb-ft)
73 N·m (54 lb-ft)
21 mm (0.8 in.)
Specification
14 N·m (132 lb-in.)
0.08 mm (0.003 in.)
2.5 mm (0.100 in.)
1.4 N·m (12 lb-in.)
30 N·m (22 lb-ft)
14 N·m (124 lb-in.)
14 N·m (124 lb-in.)
75 N·m (55 lb-ft)
68 N·m (50 lb-ft)
115—156 N·m
(85—115 lb-ft)
95 N·m (70 lb-ft)
75 N·m (55 lb-ft)
81-95 N·m (60—70 lb-ft)
61 N·m (45 lb-ft)
---|---|---

SECTION 70—HYDRAULIC REPAIR

Item
Hydraulic Control Valve Hydraulic Line Fittings
Small Plugs and Screws Large Plugs
Hydraulic Lift Cylinders Hydraulic Line Fittings
SECTION 80—MISCELLANEOUS REPAIR
Item Mower Gearbox Sheave-to-Gearbox Set Screw
Gearbox-to-Deck Cap Screw Gearbox seals
Cover-to-Gear Case Cap Screw Output Shaft
Spindle Assembly 50 in. Mower Blade Cap Screw
60/72/76 in. Mower Blade Cap Screw
50 in. Mower Spindle Sheave-to-Spindle Shaft Nut
60 and 72 in. Mower Spindle
Sheave-to-Spindle Shaft Nut
Drive Belt
Gearbox Assembly-to-Deck Cap Screw
Spindle Sheave-to-Shaft Cap Screw
ROLL-GARD
Rear Mount-to-Frame Cap Screw
Front Posts-to-Frame Cap Screw
Rear Post-to-Rear Mount Cap Screw| Measurement
Torque
Torque
Torque
Torque
Measurement
Torque
Torque
Depth
Torque
Rolling Drag Torque
Torque
Torque
Torque
Torque
Torque
Torque
Torque
Torque
Torque| Specification
50 N·m (37 lb-ft)
3.5 N·m (30 lb-in.)
24 N·m (215 lb-in.)
24 N·m (215 lb-in.)
Specification
20 N·m (180 lb-in.)
55 N·m (40 lb-ft)
250 mm (0.100 in.)
23 N·m (200 lb-in.)
0.4—1.0 N·m
(5—15 oz-in.)
73 N·m (54 lb-ft)
113 N·m (83 lb-ft)
140 N·m (103 lb-ft)
164 N·m (120 lb-ft)
55 N·m (40 lb-ft)
164 N·m (120 lb-ft)
65 N·m (40 lb-ft)
80 N·m (60 lb-ft)
108 N·m (80 lb-ft)
---|---|---

MX,1015FH,A2B -19-21NOV90
900 Series
010395

Documents / Resources

| John Deere F935 Front Mowers [pdf] User Manual
F911, F915, F925, F932, F935, F935 Front Mowers, F935, Front Mowers, Mowers
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References

• Manual-Hub.com – Free PDF manuals!

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