7-16
MAINTENANCE
I. Miscellaneous
Parts Quantity
Interval (hours)
Page
8 50 100 250 500 1000 2000 4500
1. Check and Replace Bucket Teeth − 7-112
2. Change Bucket − As required 7-114
3. Convert Bucket Connection Into Face Shovel − As required 7-115
4. Adjust Bucket Linkage 1 As required 7-116
5. Remove Travel Levers 2 As required 7-117
6. Check and Replace Seat Belt 1 Every 3 years 7-117
7. Check Windshield Washer Fluid Level 1 As required 7-118
8. Check Track Sag 2 7-119
9.
Clean and Replace Air
Conditioner Filter
Circulating Air
Filter
Clean 1 7-124
Replace 1 After cleaning 6 times or so 7-125
Fresh Air Filter
Clean 1 7-125
Replace 1 After cleaning 6 times or so 7-126
10. Check Air Conditioner − 7-126
11. Clean Cab Floor − As required 7-128
12. Retighten Cylinder Head Bolt − *As required 7-129
13. Inspect and Adjust Valve Clearance − * 7-129
14. Measure Engine Compression Pressure − * 7-129
15. Check Starter and Alternator − * 7-129
16. Check and Replace EGR Device − *As required 7-129
17. EGR Cooler Cleaning − * 7-129
18. Check Turbo Charger − * 7-129
19. Check and Clean Injector − * 7-130
20. Check Gas Damper − *As required 7-130
21.
Tightening and Retightening Torque of Nuts and
Bolts
−
7-130
: Maintenance required only during first time check.
f
NOTE: * Contact your authorized dealer for maintenance. Instruction plate for the recommended grease and lubricants is
affixed inside the tool box cover.
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