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All 906 pages of this John Deere 4960 repair manual PDF (OEM #TM1460) target one job: returning your 4555, 4755, 4955, 4560, 4760, or 4960 tractor to factory condition. Inside: step-by-step procedures spanning front axle separation through complete Power Shift and Quad-Range transmission rebuilds, differential tear-down, hydraulic system repair, and A/C compressor overhaul. You also get full specifications with metric and English torque charts, INTELLITRAK sensor locations, harness ground point maps, and dealer-fabricated tool prints. Rear wheel-to-rim bolts torque to 600 Nm (445 lb-ft); the clutch oil pressure regulating valve housing-to-transmission case fastens at 48 Nm (35 lb-ft). Your machine is down and forum guesses won't pull that transmission. Bookmarked by section and searchable by keyword: download now, open on your phone at the tractor, and start wrenching.
What's Inside This John Deere 4555 & variants Repair Manual
| System | Pages | Key Topics |
|---|---|---|
| Safety | 9-20 | Group 05, Safety Information, Prevent Machine Runaway, Handle Fluids Safely, Avoid Fires, Prevent Battery Explosions, Prepare for Emergencies, Prevent Acid Burns |
| General Information | 21-38 | Group 05, Machine Specifications (Torque Charts, Metric, English, Abbreviations), Group 10, Predelivery Service (Dealer Predelivery Service, Specifications) |
| Separation | 39-128 | Group 05, Front Axle (Special or Essential Tools, Specifications, Front Axle Separation, Remove Front Axle, Install Front Axle) |
| Engine | 129-140 | Group 05, Service (Engine Repair, Remove Injection Nozzles, Valve Cover, Remove and Install) |
| Fuel and Air | 141-148 | Group 05, Air Intake System (Repair Engine, Use CTM6, Remove, Install) |
| Electrical Repair | 149-240 | Group 05, Connector Repair (Servicing Equipment and Tools, Remove and Install Batteries) |
| Power Train Quad-Range Transmission | 241-348 | Group 05, Clutch Oil Pressure Regulating Valve Housing (Specifications, Remove and Install, Disassemble, Inspect, And Assemble, Remove, And Install Pressure Regulating Valve, Adjust Clutch Pedal Travel) |
| Power Train Power Shift Transmission | 349-586 | Group 05, Remove and Install Traction Clutch Valve Housing (Specifications) |
| Differential and Final Drive | 587-628 | Group 05, Differential (Special or Essential Tools, Service Equipment and Tools, Other Material, Specifications, Remove, Exploded Views, Disassemble, Inspect, And Assemble, Install, Adjust Differential Preload, Adjust Differential Backlash, Final Assembly of Differential) |
| Steering and Brakes | 629-710 | Group 05, Remove and Install Power Steering Components (Special or Essential Tools, Specifications, Steering Column, Metering Pump, Steering Valve, Steering Motor) |
| Hydraulics | 711-800 | Group 05, Hydraulic System Repair (Avoid High Pressure Fluids, Disconnect Battery Ground, Hydraulic Pump Repair-Use Ctm-7) |
| Miscellaneous | 801-824 | Group 05, Rear Wheels (Special or Essential Tools, Service Equipment and Tools, Specifications, Adjust Rear Drive Wheels, Version a, Version B, Tighten Wheel Sleeve Bolts, Install Dual Wheel Extensions, Adjust Dual Wheels with Extensions) |
| Operator Station Repair | 825-884 | Group 05, Air Conditioning System (Special or Essential Tools, Service Equipment and Tools, Other Material, Service Parts Kits, Specifications, Hose and Tubing Connection Torques, Service Refrigerant Couplings, Discharge Air Conditioning System, Compressor, Remove and Install, Test Volumetric Efficiency, Test Shaft Seal Leakage, Disassemble and Inspect, Replace Clutch Pulley Bearing, Inspect Clutch Pulley, Bearing and Hub, Replace Shaft Seal Seat, Assemble, Inspect Manifolds, Relief Valve, Adjust Belts, Service Other System Components, Hydraulic Oil Cooler/Condenser, Leak Test, Receiver-Dryer, Replace, Evaporator/Heater Core, Remove, Test and Install, Expansion Valve, Service, Test, Service Temperature Control Switch, Clean, And Install Air Filters) |
| Dealer Fabricated Tools | 885-900 | Group 05, Fabricated Tools (DF1064, Ring Gear Puller, DFRW1, Coupler Holding Tool, DFRW7, Differential Lifting Tool, DFRW14, PTO Drive Shaft Rotation Tool, DFRW15, PTO Clutch Support Shaft End Play Tool, DFRW18, Lifting Hook, DFRW20, Compressor Holding Fixture, DFRW29, Final Drive Adapter Housing, DFRW30, Axle Jacking Tool, DFRW32, Lube Tube Removal Tool, DFRW33, Metering Pump Seal Holding Tool, DFRW35, Shock Absorber Spring Compressor, DFRW37, Rockshaft Lift Tool, DFRW48, Differential Drive Shaft Holding Tool, DFRW59, Transmission Input Shaft Removal Tool, DFRW74, Injection Tool Handle, DFRW76, Wheel Installation Pilot) |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Front Wheel to Hub (Standard Two-Wheel Drive) | 135 Nm (100 lb-ft) | p. 30 |
| Rear Wheel-To-Rim | 600 Nm (445 lb-ft) | p. 30 |
| Front Axle (Regular/Wide) | 605 Nm (445 lb-ft) | p. 30 |
| Rear Wheel Sleeve Retaining Bolt | 500 Nm (370 lb-ft) | p. 30 |
| Clutch Oil Pressure Regulating Valve Housing-to-Transmission Case | 48 Nm (35 lb-ft) | p. 243 |
| PTO Clutch Backing Plate-to-Drive Gear Cap Screw | 54 Nm (40 lb-ft) | p. 493 |
| Clutch Housing-to-Engine | 406 Nm (300 lb-ft) | p. 64 |
| Side Frame-to-Engine (12 Point Cap Screws) | 578 Nm (426 lb-ft) | p. 61 |
| Recommended Transmission/Hydraulic Oil | John Deere HY-GARD® Transmission/Hydraulic Oil or QUATROL® oils or oils meeting John Deere Standard JDM J20A or J20B | p. 35 |
| Pump displacement | 4 cu. in. (65 cm3) | p. 23 |
| Main Hydraulic Pump Standby Pressure (Deadhead) | 17 200–17 800 kPa (172–178 bar) (2495–2580 psi) | p. 716 |
| Traction Clutch Valve Housing Cap Screws Torque | 48 Nm (35 lb-ft) | p. 353 |
John Deere 4555 & variants Common Problems This Manual Covers
John Deere 4555 PowerShift transmission slipping gears or losing drive under load p. 349
Check transmission-hydraulic fluid level first and verify it meets John Deere HY-GARD or JDM J20A/J20B spec (page 35). Pull the traction clutch valve housing and inspect clutch drive plates for warpage beyond 0.46 mm (0.018 in.) maximum. Verify system accumulator pre-charge pressure is within 590–660 kPa (85–95 psi); low pre-charge is a common cause of soft or slipping shifts. Torque traction clutch valve housing cap screws to 48 Nm (35 lb-ft) on reassembly.
Manual Section: Power Train Power Shift TransmissionWeak implement lift, no hydraulic response, or erratic implement control p. 711
Verify hydraulic fluid meets HY-GARD spec and the transmission-hydraulic filter is a 10-micron equivalent element (page 35). Test main pump standby (deadhead) pressure: it must read 17 200–17 800 kPa (2495–2580 psi) at the test port. If pressure is low, remove and inspect the pump per the CTM-7 reference starting. Torque the pump-to-support bolts to 116 Nm (85 lb-ft) during reinstall.
Manual Section: HydraulicsEngine hard start, rough idle, or low power after extended hours p. 129
Inspect and replace fuel filters as required, then remove injection nozzles for bench testing per page 129. Check valve clearances: intake must measure 0.38 mm (0.015 in.) with the engine cold. Verify slow idle is set to 850 rpm. If internal engine repair is needed, follow the CTM-6 reference procedure called out at page 131; do not attempt major engine work without that companion manual.
Manual Section: EngineStarting circuit failure, intermittent gauges, or no-crank condition p. 149
Check battery cables for corrosion and confirm both batteries are fully charged before condemning any component. Inspect starting circuit wiring, ground straps, and the neutral start switch per the electrical procedures beginning. Measure fan and alternator belt tension: a new belt should read 420–466 N (95–105 lb force). For alternator repair, use the CTM-11 reference.
Manual Section: Electrical RepairHeavy or delayed steering that worsens under draft load p. 629
Check hydraulic fluid level and condition first. Inspect the metering pump and steering valve for internal leakage per the Power Steering Components removal procedure at page 629. Verify the hydraulic pump is delivering adequate standby pressure of 17 200–17 800 kPa (2495–2580 psi), since the steering circuit shares the main hydraulic system. Rebuild or replace the steering motor if pressure is within spec but response remains sluggish.
Manual Section: Steering And BrakesLoose rear wheels or wheel sleeve movement detected during field operation p. 801
Remove dual wheel extensions if fitted, then check rear wheel-to-rim torque. Tighten wheel-to-rim bolts to 600 Nm (445 lb-ft) and wheel sleeve retaining bolts to 500 Nm (370 lb-ft). Follow the rear wheel adjustment sequence at page 805 to verify sleeve position before final torque. Re-check torque after the first 10 hours of operation following any wheel service.
Manual Section: MiscellaneousFrequently Asked Questions
What are the replacement specifications for hydraulic pump?
The replacement specifications for the main hydraulic pump include a Hydraulic Pump-to-Pump Support Torque of 116 N·m (85 lb-ft), a Pump Drive-to-Pump Shaft Torque of 48 N·m (35 lb-ft), and a Main Hydraulic Pump Standby Pressure (Deadhead) of 17 200–17 800 kPa (172–178 bar) (2495–2580 psi).
What are the replacement specifications for PowerShift transmission components?
Replacement specifications for PowerShift transmission components include a Traction Clutch Valve Housing Cap Screws Torque of 48 N·m (35 lb-ft), a PTO Clutch Valve Spring Free Length of 89 mm (3.5 in.) (approx.), and a System Accumulator Pre-Charge Pressure of 590–660 kPa (5.9–6.6 bar) (85–95 psi). Many other spring lengths, test lengths, and torque values are provided across pages 356, 365, 368, and 369.
What torque do the rear wheel-to-rim bolts take on the John Deere 4960?
Rear wheel-to-rim bolts torque to 600 Nm (445 lb-ft). Loose rear wheels or wheel-sleeve movement during fieldwork usually trace to under-torqued rim hardware; remove any dual-wheel extensions before checking and re-torque to spec.
What hydraulic fluid does the 4555-4960 transmission-hydraulic system use?
John Deere HY-GARD (J20C/J20D-spec) transmission-hydraulic fluid. A slipping PowerShift transmission or weak, erratic implement lift is most often a low fluid level or a clogged 10-micron transmission-hydraulic filter, so check both before tearing into the clutch packs.
Is this John Deere 4555 & variants Repair Manual a digital download?
Instant PDF download. You get the full 906-page searchable Repair Manual immediately after payment. Open it on your laptop, tablet, or phone right in the shop.
Is this John Deere 4555 & variants Repair Manual printable?
Yes. The PDF has no DRM restrictions, print any page or section you need for your shop. Works with any standard printer.
Document Quality
This document is a scanned PDF with an OCR text layer, allowing you to search and copy text throughout the manual. The text is generally crisp and clear, making it easy to read. Diagrams and illustrations are present, and their labels are readable. Pages are clean with no noticeable scan artifacts or skewed content. However, there are numerous blank or filler pages that contain only headers or page numbers, which might affect the perceived content density.
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