Komatsu HD465-8, Operation & Maintenance Manual

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METHOD FOR CHECKING FOR LOOSENESS OF ENGINE INTAKE PIPE CLAMP
1.
Check for looseness in the air intake piping clamps between the air cleaner, turbocharger, aftercooler, and
engine.
2.
Retighten any loose clamps.
Tightening torque of clamp (1): 8.8±0.5 Nm {0.90±0.05 kgm}
Tightening torque of clamp (2): 10.5±0.5 Nm {1.07±0.05 kgm}
Clamp (3): Tighten with the impact wrench until the dimen-
sion (A) becomes the following value.
Dimension (A): 15 to 18 mm
MAINTENANCE MAINTENANCE PROCEDURE
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