Powertrain:
Engine (fuel system, ignition, cooling, lubrication, exhaust), Transmission (drive axle, power shuttle, hydraulic transmission components)
Chassis:
Steering system, Braking system (hydraulic, parking brake), Suspension, Hydraulic system (lift, tilt, steer functions), Mast assembly
Electrical:
Wiring diagrams, Lighting, Starting and charging system, Instrument panel, Safety interlocks
Powertrain Details:
Engine mechanicals (pistons, rings, valves, bearings), fuel injection/carburetion, ignition timing, exhaust system backpressure, cooling fan operation, lubrication pump function.
Transmission Details:
Torque converter, transmission pump, valve body operation, gear sets, drive shafts, axle lubrication, shift control linkage.
Hydraulic System Details:
Hydraulic pump specifications and testing, cylinder seals and repair, valve spool operation, hydraulic reservoir and filter maintenance, hose routing and pressure testing.
Mast And Carriage Details:
Mast roller adjustment, tilt cylinder repair, side shifter maintenance, fork inspection and replacement, load chain inspection and adjustment.
Steering System Details:
Steering axle components, tie rod ends, hydraulic steering cylinder, steering valve operation, alignment procedures.
Braking System Details:
Brake shoe/pad replacement, drum/rotor inspection, master cylinder repair, brake pedal linkage, parking brake mechanism, hydraulic fluid bleeding.
Maintenance:
Scheduled maintenance, Lubrication charts, Fluid checks and replacements, Filter replacements, Battery maintenance
Repair:
Engine overhaul, Transmission repair, Hydraulic component overhaul, Brake system repair, Steering system repair, Mast and fork repair, Electrical component replacement
Troubleshooting:
Diagnostic procedures for common issues, Fault finding charts, Electrical troubleshooting using diagrams, Hydraulic system diagnostics
Engine Diagnostics:
Compression testing, leak-down testing, fuel pressure testing, ignition system troubleshooting, exhaust gas analysis.
Transmission Diagnostics:
Shift quality issues, fluid pressure testing, component testing (e.g., clutches, torque converter).
Hydraulic Diagnostics:
Pressure and flow testing of individual hydraulic circuits (lift, tilt, steer), leak detection, filter monitoring.
Electrical Diagnostics:
Voltage drop testing, continuity testing, troubleshooting starter, alternator, and control circuits using wiring diagrams.
Chassis Maintenance:
Wheel bearing lubrication, tire pressure checks, steering alignment, chassis lubrication points.
Depth:
In-depth professional quality, covering diagnostics, disassembly, assembly, specifications, and troubleshooting for all major systems.
Engine Rebuild:
Detailed procedures for engine disassembly, cleaning, inspection, measurement, component replacement (bearings, seals, gaskets), and reassembly with torque specifications.
Transmission Rebuild:
Procedures for complete transmission overhaul, including clutch pack replacement, seal kits, valve body repair, and pump calibration.
Hydraulic Component Rebuild:
Step-by-step guides for rebuilding hydraulic pumps, cylinders, and control valves, including seal kits and component specifications.
Daily Checks:
Fluid levels (engine oil, hydraulic fluid, coolant, brake fluid), tire condition, lift system operation, horn, lights.
Scheduled Maintenance:
Engine oil and filter change (e.g., every 250-500 operating hours), transmission fluid service, hydraulic filter replacement, brake inspection.
Engine Oil Type:
API CG-4 or CI-4 rated diesel engine oil (e.g., SAE 15W-40) or equivalent for gasoline/LPG engines. Specific grade will be in the manual.
Hydraulic Fluid Type:
ISO VG 32 or VG 46 hydraulic oil, or manufacturer-specified fluid. Manual will provide exact specification.
Transmission Fluid Type:
Specific automatic transmission fluid (ATF) or power shift fluid as recommended by Mitsubishi. Manual will specify exact type and capacity.
Coolant Type:
Ethylene glycol based antifreeze/coolant (e.g., 50/50 mix with distilled water). Manual will specify type and capacity.
Brake Fluid Type:
DOT 3 or DOT 4 hydraulic brake fluid. Manual will specify exact type and capacity.
Common Wear Parts:
Fork wear, hydraulic hose leaks, mast chain stretch, brake pad wear, engine cooling system components.
Electrical Problems:
Wiring harness chafing, sensor failures, starter/alternator issues.