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MAINTENANCE
SERVICE PROCEDURE
CHECKING FOR MISSING FUEL SPRAY PREVENTION CAP, HARDENING OF RUBBER
Check for any missing fuel spray prevention caps (1) to (16) or fuel spray prevention cover (17), and check also for
any hardened rubber portions.
If there are any missing caps or cover or the rubber is hardened, please contact your Komatsu distributor for repairs.
Install rubber caps (1) to (10) with the slit facing the cylinder block.
Install rubber caps (11) to (16) with the slit facing down.
NOTICE
The fuel spray prevention cap and fuel spray prevention cover are protective parts to prevent fire if leaking fuel should spray on
high-temperature parts of the engine.
Always check that the fuel spray prevention cap and fuel spray prevention cover are installed correctly.
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