Maintenance Section
-138-
Maintenance Intervals
NOTICE
All maintenance and repair, except Every 10
Service Hours or Daily, on the lift truck must be
performed by qualified and authorized personnel
only.
NOTICE
Careless disposal of waste oil can harm the
environment and can be dangerous to persons.
Always dispose of waste oil to authorized personnel
only.
Quick Reference to Maintenance Schedule....…….133
When Required
Engine Valve Lash (DB33A Diesel Engine Only) -
Check, Adjust..................................................... 142
Fuel Tank Filter Cap and Screen (If Equipped) -
Clean ................................................................. 142
Seat, Hood Latch & Support Cylinder - Check,
Lubricate ............................................................ 143
Fuses, Bulbs, Circuit Breaker & Relay - Change,
Reset ................................................................. 144
Fuse & Relay (G424E/G430E Only).................. 145
Priming the Fuel System (Diesel Engine Only) . 147
Tires and Wheels (D, G-Series) - Inspect, Check
........................................................................... 150
Carriage Roller Extrusion – Adjust..................... 151
Every 10 Service Hours or Daily
Inspect Engine for Fluid Leaks .......................... 152
Engine Oil Level - Check ................................... 152
Coolant Level – Check ...................................... 152
Air Cleaner Indicator-Check .............................. 153
Inspect Foot Pedal Operation (G424E/G430E Only)
........................................................................... 153
Inspect Engine for Exhaust Leaks ..................... 153
Walk-Around Inspection - Inspect...................... 154
Mast Channels – Lubricate................................ 155
Transmission Oil Level – Check ........................ 155
Parking Brake - Inspect ..................................... 156
First 50 - 100 Service Hours or a Week
Engine Oil & Filter (DB33A Diesel Engine Only) -
Change .............................................................. 157
Transmission Oil, Oil Filter & Strainer - Check,
Clean, Change................................................... 158
Drive Axle Oil - Change ..................................... 159
Parking Brake - Test, Adjust............................... 160
First 250 Service Hours or a Month
Hydraulic Return Filter – Change.......................162
Engine Valve Lash (B3.3 Diesel Engine Only) -
Check, Adjust .....................................................162
Every 250 Service Hours or Monthly
Air Intake System - Check, Clean ......................163
Hydraulic Oil Level – Check ...............................165
Drive Axle Oil Level - Check...............................166
Mast, Carriage, Lift Chains & Attachments - Inspect,
Lubricate.............................................................166
Steering Mechanism - Check, Lubricate ............166
Battery Terminal - Clean, Inspect .......................167
Engine Oil & Filter (DB33A Diesel, LP-Gas &
Gasoline Engine Only) - Change .......................167
PCV Valve System - Inspect, Clean...................168
Wheel Bolts & Nuts - Inspect..............................169
Every 500 Service Hours or 3 Months
Belts - Check, Adjust ..........................................170
Mast Hinge Pin – Lubricate ................................170
Tilt Cylinders - Check, Adjust, Lubricate ............170
Crosshead Rollers - Inspect...............................171
Transmission Oil Filter – Change .......................172
Overhead Guard – Inspect.................................172
Drive Axle Oil & Strainer - Change, Clean .........172
Steer Suspension – Inspect ...............................173
Parking Brake - Test, Adjust ...............................173
Inching & Braking Control Shaft - Lubricate .......174
Horn and Lights (If Equipped) - Check...............174
Engine Oil & Filter (B3.3 Diesel Engine Only) -
Change...............................................................174
Fuel Strainer (B3.3 Diesel Engine Only)
– Clean ...............................................................176
Inspect Vacuum Lines and Fittings (G424E/G430
Engine Only).......................................................177
Fuel Trim Valve(FTV) Inspection........................177
(G424E/G430E Engine Only).............................177
Inspect Electrical System (G424E/G430E Engine
Only)...................................................................177
Inspect VR Sensor – Clean (G424E/G430E engine
only)....................................................................177
Fuel Filter (B3.3 Diesel Engine Only) - Change.178
Every 1000 Service Hours or 6 Months
Hydraulic Return Filter, Breather & Strainer - Check,
Change...............................................................179
Transmission Oil, Oil Filter & Strainer - Check,
Clean, Change ...................................................180
Lift Chains - Test, Check, Adjust ........................180
Universal Joint – Inspect ....................................182
Carburetor (LP-Gas, Gasoline & Dual Fuel Engine
Only) - Adjust, Clean ..........................................182
Air Intake System - Change ...............................183
