![John Deere 200D 200DLC Repair Manual [Excavator]](https://youfixthis.com/wp-content/uploads/2016/10/2017-04-07_16-17-26-300x300.jpg)
Part of the John Deere Repair Manuals.
This is the complete John Deere factory technical manual (TM1228) for the 544C Wheel Loader. Across 1,389 pages it covers every major system on this machine: disassembling and rebuilding the turbocharged 414 cu. in. diesel engine, servicing the Power Shift planetary transmission and twin-turbine torque converter, repairing the front and rear axles, and tracing the full electrical system with wiring harness information. It also covers the main hydraulic system, loader linkage, and backhoe attachment service. The same document a John Deere dealer technician works from, with tightening torques, fluid capacities and test pressures listed so the work is done to factory spec.
What's Inside This John Deere 544C Repair Manual
| System | Pages | Key Topics |
|---|---|---|
| General Information | Cap Screw Torque Values, Safety Information, General Specifications, Lubrication | |
| Wheels | Powered Wheels and Fastenings | |
| Axles and Suspension Systems | Removal and Installation, Differential or Bevel Drive, Input Drive Shafts and U-Joints, Axle Shafts, Bearings and Reduction Gears, Hydraulic System | |
| Transmission | Removal and Installation, Controls, Input Drive Shafts and U-Joints, Gears, Shafts, Bearings and Power Shift Clutch, Hydraulic System | |
| Engine | Removal and Installation, Crankshaft and Main Bearings, Camshaft and Valve Actuating Means, Connecting Rods and Pistons, Cylinder Block, Oiling System, Cylinder Head and Valves, Turbocharger, Fuel Injection System, Starting Motor, Flywheel | |
| Engine Auxiliary Systems | Cold Weather Starting Aids, Cooling System, Speed Controls, Intake System, External Exhaust System, External Fuel Supply Systems | |
| Torque Converter | Turbine, Gears, Shafts and Bearings | |
| Steering System | Emergency Steering, Hydraulic System | |
| Service Brakes | Active Elements, Controls Linkage, Hydraulic System | |
| Parking-Emergency Brakes | Active Elements, Controls Linkage | |
| Electrical Systems | Batteries, Alternator, Charging System Wiring, Lighting System, Wiring Harness and Switches, System Controls, Instruments and Indicators | |
| Frame, Chassis or Supporting Structure | Frame Installation, Frame Bottom Guards, Chassis Weights | |
| Operator's Station | Removal and Installation, Operator Enclosure, Seat and Seat Belt, Heating and Air Conditioning | |
| Sheet Metal and Styling | Hood or Engine Enclosure, Grille and Grille Housing, Fenders | |
| Safety, Convenience and Miscellaneous | Mirror, Horn and Warning Devices, Cigar Lighter | |
| Main Hydraulic System | Hydraulic Pumps, Control Valves, Cylinders, System Testing | |
| Loader | Buckets, Controls Linkage, Frames, Hydraulic System | |
| Backhoe | Removal and Installation, Buckets, Controls Linkage, Frames, Hydraulic System | |
| System Testing | Seven Basic Steps of Diagnosis and Testing, Engine, Electrical System, Power Train, Hydraulic System, Heating and Air Conditioning | |
| Special Tools | Special Tool List and Part Numbers |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| 544C Loader | ||
| Engine Gross Rated Power | 120 hp (89.5 kW) @ 2200 rpm | |
| Engine Maximum Torque | 342 lb-ft (464 N-m) @ 1300 rpm | |
| Engine Piston Displacement | 414 cu. in. (6.785 L) | |
| Engine Compression Ratio | 16.2 to 1 | |
| Cooling System Capacity | 27 U.S. qt. (25.5 L) | |
| Engine Oil Capacity (With Filter) | 20 U.S. qt. (18.9 L) | |
| Hydraulic System Capacity | 14 U.S. gal. (53.0 L) | |
| Tipping Load Straight (General Purpose Bucket) | 16,390 lb. (7435 kg) | |
| Hydraulic System | ||
| Loader Functions Pump Flow | 49.75 gpm (3.14 L/s) at 600 psi and 2200 rpm | |
| Loader Functions Relief-Valve Pressure | 2625 psi (18 099 kPa) | |
John Deere 544C Common Problems This Manual Covers
Power Shift transmission delays or slips during gear changes
Check transmission fluid level first, then test clutch pack pressures as described in the Transmission section hydraulic system procedures. Worn clutch packs in the Power Shift planetary are the most common internal cause; the Transmission section covers the complete disassembly, inspection and rebuild sequence so you can replace worn friction elements and restore crisp shifts.
Manual Section: TransmissionLoader functions slow or hydraulic pressure drops during heavy lift
Measure pump output against the General Specifications 49.75 gpm and 2625 psi relief-valve target using the System Testing hydraulic test procedures. A worn pump or a stuck relief valve in the Main Hydraulic System is the usual cause; the section covers pump removal, inspection and valve testing so you can pinpoint the failing component before pulling the whole system apart.
Manual Section: Main Hydraulic SystemSteering becomes sluggish or unresponsive, especially at low engine speed
Low steering pump pressure is the most common cause on the 544C. The System Testing section hydraulic tests cover steering circuit pressure checks against the 2400 psi maximum system pressure spec. If pressure is low, the Steering System section covers steering pump removal and the hydraulic circuit inspection so you can confirm whether the pump, filter or a valve is the restriction.
Manual Section: Steering SystemTurbocharger oil consumption or loss of power under load
Blue smoke with loss of power under load usually means a worn turbocharger seal or a plugged crankcase ventilation path. The Engine section covers turbocharger removal and inspection, and the Engine Auxiliary Systems section covers the intake and ventilating system so you can confirm the fault source before deciding between a seal kit and a full turbo replacement.
Manual Section: EngineFrequently Asked Questions
What engine is in the John Deere 544C Wheel Loader and what are the key specs?
The 544C runs a John Deere turbocharged 6-cylinder diesel with 414 cu. in. (6.785 L) displacement. It produces 120 gross hp (89.5 kW) at 2200 rpm and 342 lb-ft of torque at 1300 rpm. The Engine and Engine Auxiliary Systems sections cover all teardown and rebuild procedures for this engine.
How do I diagnose Power Shift transmission delays or hunting on a 544C?
Transmission hunting or delayed shifts on the 544C usually point to low fluid, worn clutch packs, or a fault in the transmission hydraulic circuit. The Transmission section covers the Power Shift planetary clutch packs and controls, while the System Testing section walks you through the seven-step diagnostic process including transmission pressure tests.
Where are the hydraulic pressure specs for the 544C loader functions?
The General Specifications section lists the loader pump flow at 49.75 gpm and the relief-valve pressure at 2625 psi. The Main Hydraulic System section covers the pumps, control valves and cylinders, and the System Testing section has the hydraulic pressure test procedures so you can confirm whether the pump or a valve is at fault.
What are the fluid capacities for the 544C?
From the General Specifications section: cooling system 27 U.S. qt. (25.5 L), engine oil with filter 20 U.S. qt. (18.9 L), fuel tank 40 U.S. gal., transmission case 8.5 U.S. gal., each differential 24 U.S. qt., and hydraulic system 14 U.S. gal. (53.0 L). Using the correct capacities at each service interval keeps the drivetrain out of trouble.
Does this manual cover the backhoe attachment on the 544C?
Yes. The Backhoe section covers removal and installation, buckets, controls linkage, frames and the backhoe hydraulic system. If you are diagnosing slow or erratic backhoe swing or bucket curl, the backhoe hydraulic content combined with the System Testing section hydraulic test procedures gives you a clear path to isolating the problem.
Reviews
There are no reviews yet.