Method For Checking And Cleaning Additional Fuel Strainer; Method For Checking All Tightening Points Of Engine Intake Pipe Clamps; Method For Cleaning Power Train Case Breather - Komatsu D85EX-18 Operation & Maintenance Manual

MAINTENANCE PROCEDURE

METHOD FOR CHECKING AND CLEANING ADDITIONAL FUEL STRAINER

1.
Open cover (1).
2.
Turn fuel supply valve (2) to CLOSE position (C).
3.
Remove strainer cap (3).
The strainer forms one unit with strainer cap (3).
4.
Remove all dirt from the strainer, then wash it in clean die-
sel fuel or flushing oil.
If the strainer is damaged, replace it.
5.
Install the strainer.
6.
Tighten strainer cap (3).
7.
Turn fuel supply valve (2) to OPEN position (O).
METHOD FOR CHECKING ALL TIGHTENING POINTS OF ENGINE INTAKE PIPE
CLAMPS
Ask your Komatsu distributor for checking the tightening of the clamps between the air cleaner - turbocharger -
aftercooler - engine.

METHOD FOR CLEANING POWER TRAIN CASE BREATHER

1.
Remove bolts (1) (4 pieces) of the step.
2.
Remove step (2).
3.
Remove bolts (3) (6 pieces).
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MAINTENANCE