Table of Contents
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Section
Check Transmission Oil Level
Replace Transmission Oil Filter Cartridge
Transmission
Replace Transmission Oil
& Torque
Clean Suction Strainer
Converter
Clean Torque Converter Air Breather
Check Tire for Damage
Greasing (Axle support)
Check Tire (Tire Pressure)
Greasing (Propeller Shaft Pillow Block
Bearing)
Check Axle Oil Level
Check Wheel Bolt Torque
Clean Axle Housing Air Breather
Check Surroundings around Axles and Axle
Covers for Oil Leaks
Axle system
Greasing (Second Propeller Shaft Spline)
Greasing (Third Propeller Shaft Spline)
Replace Axle Oil
Retighten Front Axle and Rear Axle Support
Mounting Bolts
Greasing (First (Main) Propeller Shaft)
Greasing (Second (Front) Propeller Shaft)
Greasing (Second (Center) Propeller Shaft)
Greasing (Third (Rear) Propeller Shaft)
Check Steering Wheel Play
Greasing (Steering Cylinder)
Steering
system
Clean Pilot Oil Filter
Check Gas Pressure in Steering Accumulator
Check Parking Brake Force
Check Right and Left Brake Interlocking
Performance
Brake system
Check Accumulator Function, Gas Leakage,
Looseness, and Damage
Check Brake Disks (Service and Parking)
Check Gas Pressure in Accumulator
f
NOTE:
*1 Add grease daily during first 50 hours of operation. In case the machine is engaged in excavation in mud, water or
snow, add grease after each work shift.
*3 Shorten maintenance intervals when the machine is operated under severe conditions or when the machine is
continuously operated for a long period of time.
MAINTENANCE
Item for check
: First time replacement or cleaning only
Operating hours
10
50
100 250 500 1000 2000 4000 4500
Every 12000 hours
Every 12000 hours
Every 12000 hours
Every 12000 hours
*1
7-13
*3
*3
*3
*3
*3
*3
Page
7-33
7-34
7-34
7-34
7-37
7-95
7-22
7-94
7-23
7-38
7-95
7-41
7-40
7-23
7-24
7-39
7-115
7-24
7-22
7-23
7-24
7-112
7-21
7-49
7-53
7-91
7-90
7-92
7-93
7-93
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Table of Contents
Troubleshooting
