4.9 Service procedure
Every 250 hours service
Maintenance
4-64
WA470-6H – VEAM946100
Adjusting
1. Loosen bolts (1) and (2), loosen the locknut of bolt (3), then
loosen bolt (3) and move compressor (4) to adjust.
2. Tighten bolts (1) and (2) and the locknut of bolt (3) to hold
compressor (4) in position.
NOTE
!
Check each pulley for damage, wear of the V-groove, and
wear of the V-belt. In particular, be sure to check that the V-
belt is not touching the bottom of the V-groove.
!
In case any of the following occurs, ask the KOMATSU dis-
tributor in your territory to replace the belts with new ones.
The fan belt has elongated, leaving little allowance for
adjustment.
A cut or crack is found on the belt.
Slipping or creaking sound is heard coming from the belt.
!
When the new V-belt is set, readjust it after one hour of oper-
ation.
GK047044
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Содержание WA470-6 2006
Страница 2: ......
Страница 3: ...Foreword WA470 6H VEAM946100 1 1 1 Foreword...
Страница 22: ...1 5 Contents Foreword 1 20 WA470 6H VEAM946100 7 Index 7 1 7 1 Index 7 2 8 Notes 8 1...
Страница 28: ...1 7 CE Conforming equipment Foreword 1 26 WA470 6H VEAM946100...
Страница 250: ...3 7 Troubleshooting Operation 3 178 WA470 6H VEAM946100...
Страница 340: ...4 9 Service procedure Every 12000 hours service Maintenance 4 90 WA470 6H VEAM946100...
Страница 341: ...Technical Data WA470 6H VEAM946100 5 1 5 Technical Data...
Страница 343: ...Technical Data 5 1 Technical data WA470 6H VEAM946100 5 3 GK032301 A B H I G C E F D...
Страница 348: ...5 4 Limit values for slopes Technical Data 5 8 WA470 6H VEAM946100...
Страница 381: ...Index WA470 6H VEAM946100 7 1 7 Index...
Страница 387: ...Notes WA470 6H VEAM946100 8 1 8 Notes...
Страница 388: ...Notes 8 2 WA470 6H VEAM946100...
Страница 389: ...Notes WA470 6H VEAM946100 8 3...
Страница 390: ...Notes 8 4 WA470 6H VEAM946100...
Страница 391: ...Notes WA470 6H VEAM946100 8 5...
Страница 392: ...Notes 8 6 WA470 6H VEAM946100...