John Deere 250D and 300D Articulated Dump Truck REPAIR TECHNICAL MANUAL (TM2116)

John Deere 250D and 300D Articulated Dump Truck Repair Technical Manual (TM2116 24APR19)

This official John Deere repair manual is an in-depth guide for diagnosing, servicing, and repairing the 250D and 300D articulated dump trucks. It covers essential repair procedures for hydraulic systems, powertrain, engine components, braking systems, and operator controls, making it an indispensable tool for technicians and machine owners.

Model Covers:

250D and 300D Articulated Dump Truck

(BELL - S.N. 200537-201811)

(DW - S.N. 599286-609165)

File Format: PDF

Size: 27.12 MB

No. of pages: 598

Language: English

Delivery Method: Instant Download – Access your file immediately after purchase.

📑 Table of Contents Overview:

General Information & Safety Precautions

• Comprehensive safety protocols for machine servicing
• Handling high-pressure fluids, exhaust fumes, and hazardous materials
• Torque values for critical fasteners and hydraulic fittings

Axles, Suspension & Wheels

• Axle alignment, differential repairs, and final drive maintenance
• Wheel hub assembly servicing and drive shaft inspections
• Front suspension strut recharging and walking beam adjustments

Transmission & Powertrain

• Transmission removal, disassembly, and clutch pack servicing
• Torque converter diagnostics and planetary gear repairs
• Shift control valve and retarder valve inspections

Engine & Cooling System

• Engine mounting, crankshaft damper removal, and cooling system diagnostics
• Radiator, charge air cooler, and hydraulic oil cooler servicing
• Fuel system maintenance, including final fuel filter replacement

Hydraulic & Pneumatic Systems

• Main hydraulic pump troubleshooting and relief valve calibration
• Body lift cylinder disassembly and dump control valve servicing
• Pneumatic system manifold and unloader valve repairs

Braking & Steering System

• Service brake hydraulic system bleeding and caliper servicing
• Park brake actuator maintenance and pad replacement
• Steering valve, cylinder, and secondary steering pump diagnostics

Frame, Operator’s Cab & HVAC

• Cab removal, seat belt inspections, and suspension seat repairs
• Air conditioning system recharging, refrigerant recovery, and compressor servicing
• Front and rear frame articulation and oscillation joint rebuilding

Dealer Fabricated Tools & Special Procedures

• Custom tools for axle, suspension, and transmission repairs
• Torque adapters, lifting brackets, and hydraulic bushing drivers
• Specialized transmission planetary lifting and torque converter holding tools

This John Deere 250D and 300D Articulated Dump Truck Repair Technical Manual is an invaluable reference for technicians, providing precise troubleshooting and repair instructions to maintain peak equipment performance.