Komatsu GD555-5 Operation & Maintenance Manual page 317

SERVICE PROCEDURE
CHECK OF ENGINE AIR INTAKE PIPING CLAMP FOR LOOSENESS
Check the clamps between the air cleaner, turbocharger, aftercooler, and engine for looseness. If any clamp is
loosened, retighten it.
Tightening torque
clamp (1): 10.0 to 11.0 Nm (102 to 112 kgm, 737.8 to 810.1 lbft)
clamp (2): 8.3 to 9.3 Nm (85 to 95 kgm, 614.8 to 687.1 lbft)
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MAINTENANCE