Checking For Missing Fuel Spray Prevention Cap, Hardening Of Rubber - Komatsu D155A-6 Operation & Maintenance Manual

MAINTENANCE
SERVICE PROCEDURE
NOTICE
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.

CHECKING FOR MISSING FUEL SPRAY PREVENTION CAP, HARDENING OF RUBBER

Fuel spray prevention caps (1) - (16) are protection parts installed to prevent fire if any fuel leaks and sprays into
contact with high-temperature parts of the engine. Check visually and touch by hand to check that there are no
missing caps, no loose mounting bolts, 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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