Komatsu D375A-8 - Method for Checking and Maintenance Air Conditioner

METHOD FOR REPLACING FRONT WIPER
1.
The blade is hooked on portion (A). Move it in the direction
of the arrow
.
Remove the blade.
2.
Install a new blade by hooking it on portion (A).
Check that the it is hooked securely.
METHOD FOR REPLACING REAR WIPER
1.
Remove E-ring (1).
You can remove the blade.
2.
Install a new blade.
Install securely by using E-ring (1).
METHOD FOR REPLACING DOOR WIPER
1.
The blade is hooked on portion (A). Move it in the direction
of the arrow
.
Remove the blade.
2.
Install a new blade by hooking it on portion (A).
Check that it is hooked securely.
METHOD FOR CHECKING AND MAINTENANCE AIR CONDITIONER
SERVICE ITEM
Some maintenance items of the air conditioner are to be inspected periodically and the others are to be inspect-
ed when required. Check and maintenance the air conditioner according to the following list to use it effectively.
Check and mainte-
nance items
Content of check and maintenance Guideline for maintenance interval
Refrigerant (gas) Charge amount Twice a year (spring, autumn)
Air conditioner condenser Clogged fins
WHEN REQUIRED
See
“CHECK AND CLEAN AIR CONDI-
TIONER CONDENSER INTAKE PORT”.
Compressor Operating condition Every 4000 hours
V-belt Damage, tension
Every 500 hours
See
“METHOD FOR CHECKING ALTER-
NATOR AND AIR CONDITIONER COM-
PRESSOR DRIVE BELT”.
MAINTENANCE PROCEDURE MAINTENANCE
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