Check for abnormality such as loose connection of the drive
shaft, play in the splines and bearings, runout of the shaft, etc.
If any problem is found, ask your Komatsu distributor for repair.
METHOD FOR CLEANING BREATHER
WARNING
• Immediately after the engine is stopped, its parts and oil are still very hot and may cause burn in-
jury.
Accordingly, wait until they have cooled down before starting the work.
• When using compressed air, there is a danger that dirt may scatter and cause personal injury.
Always wear protective equipment such as protective eyeglasses and dust mask.
When getting on or off the machine with carrying breather, a
tool, etc., place it once in part (A) to ensure your safety.
1.
Remove mud and dirt around the breather.
2.
Remove the breather.
3.
Rinse the breather in clean diesel fuel or cleaning oil, and remove dirt from inside.
MAINTENANCE MAINTENANCE PROCEDURE
4-39
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