Komatsu PC88MR-10 Shop Manual page 1233

9. Remove mounting bolt (9), and remove air
conditioner compressor assembly (10) together
with bracket (12).
10.Remove mounting bolts (13) (4 pieces), and
remove air conditioner compressor assembly
(10) from bracket (12).
Installation
(PC88MR-K590-720-K-00-A)
Perform installation in the reverse order to
removal.
[*1]
a When installing the hose for the air conditioner
circuit, be careful to prevent any dirt, dusts and
water from entering into the hose.
a When connecting the air conditioner piping,
apply compressor oil (DENSO: ND-OIL8 or
equivalent) to the threaded part.
Refill air conditioner gas
PC88MR-10
50 Disassembly and assembly
Refill the air conditioner
conditioner gas (R134a).
Refill amount: 730 ± 50g
[*2]
Mounting bolt (7):
8 to 12 Nm {0.8 to 1.2 kgm}
Cab and its attachments
circuit with air
50-205