Removal And Installation Of Cylinder Head Assembly - Komatsu PC130-8 Shop Manual

50 Disassembly and assembly
Removal and installation of
cylinder head assembly
Removal
k
Disconnect the cable from the negative (–)
terminal of the battery.
1. Open fuel drain valve (1) and drain the fuel.
a After starting draining the fuel, open the
fuel filler cap.
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Fuel tank: 247 l
2. Open and lock engine hood (2).
3. Remove covers (3) – (5).
PC130-8
4. Disconnect air conditioner compressor accord-
ing to the following procedure.
1
1) Disconnect air conditioner hose clamp (6).
2) Disconnect wiring connector AC02 (7).
3) Remove air conditioner compressor drive
belt protective cover (8).
4) Loosen air conditioner compressor mount-
ing bolt (9) and drive belt adjustment bolt
(10) and remove drive belt (11).
5) Remove air conditioner compressor mount-
ing bolt (9) and air conditioner compressor
belt tension adjustment bolt (10) and dis-
connect air conditioner compressor assem-
bly (12).
a Move the air conditioner compressor
assembly aside and bind it with a
rope, etc. so that it will not be an
obstacle.
SEN04127-02
[*1]
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