Checking For Loose Engine High-Pressure Piping Clamps, Hardening Of Rubber - Komatsu WA500-6H Operation & Maintenance Manual

Maintenance

Checking for loose engine high-pressure piping clamps, hardening of rubber

Check visually and touch by hand to check that there are no
loose mounting bolts for high-pressure piping clamps in the dia-
gram and no hardening of any rubber parts. If any problem is
found, the part must be replaced. In this case, please ask your
KOMATSU distributor to carry out the replacement.
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NOTE
If the engine continues to be used when there are loose bolts,
hardened rubber, or missing parts, there is danger of damage or
breakage occurring due to vibration and wear at the connections
of high-pressure piping. Always check that the proper high-
pressure piping clamps are correctly installed.
WA500-6H – VEAM430100
4.9 Service procedure
Every 4000 hours service
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GK050268
4-87