Maintenance Section
G 90
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 an authorized
personnel only.
When Required
Self Diagnostics - Test ........................................ 92G
Compact Display Keys........................................ 92G
Run Time Diagnostic........................................... 93G
Carriage Roller Extrusion – Adjust....................... 96G
Fuses - Replace.................................................. 98G
Seat - Lubricate .................................................. 98G
Wheel Bolts - Check for Tightness ...................... 99G
Drive Axle Gear Boxes........................................ 99G
Every 10 Service Hours or Daily
Walk - Around Inspection - Inspect.................... 100G
Mast Channels - Lubricate ................................ 102G
Battery - Check, Exchange, Change Indicator -
Check ............................................................... 104G
Tires and Wheels - Inspect................................ 105G
Back - up Alarm (If Equipped) -Test ..................105G
First 50 - 100 Service Hours or 3 Months
Drive Axle - Change Oil..................................... 106G
Every 250 Service Hours or Monthly
Hydraulic Return Filter - Change ....................... 107G
Brake System - Check Oil Level........................ 108G
Parking Brake - Test ......................................... 108G
Mast Hinge Pins - Lubricate .............................. 109G
Tilt Cylinders - Check, Adjust, Lubricate ............ 109G
Hydraulic and Power Steering........................... 110G
System - Check ................................................ 110G
Steer Angle Switches - Check,.......................... 111G
Clean................................................................ 111G
Mast Carriage, Chains and Attachments - Inspect,
Adjust, Lubricate ............................................... 111G
Every 500 Service Hours or 3 Months
Drive Axle Oil - Change .....................................113G
Cylinder Rod Extension - Adjust ........................114G
Crosshead Rollers - Check................................114G
Mast Hinge Pin – Lubricate................................115G
Steering - Lubricate...........................................115G
Overhead Guard - Inspect .................................115G
Control Panel - Clean, Inspect ...........................116G
Directional Lever - Check ..................................117G
Every 1000 Service Hours or 6 Months
Drive & Pump Motor - Clean, Inspect.................118G
Tires and Wheels - Inspect, Check ....................120G
Lift Chains - Test, Check, Adjust........................121G
Every 2000 Service Hours or Yearly
Hydraulic , Power Steering System....................123G
Steer Wheel Bearings - Reassemble .................124G
Fork - Inspect ....................................................126G
Environment Protection .....................................129G
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