Komatsu Galeo PC800-8 Shop Manual page 1018

SEN01057-01
6. Disconnect 2 hoses (6).
7. Disconnect fan pump drain hose (7), fan pump
outlet hose (8), coupling lubrication hose (9),
and hose (10).
8. Disconnect suction tube (11).
a Since the hose side is fixed with
MIKALOR clamps, do not disconnect the
hose. When disconnecting it, make a mark
on the tube to show the position of hose
end.
9. Disconnect hose (12).
10. Disconnect EPC solenoid connector V13 (13).
11. Lift off cooling fan pump assembly (14).
4
Cooling fan pump assembly: 40 kg
14
Installation
Carry out installation in the reverse order to
q
removal.
[*1]
3
Fan mounting bolt:
Reference
Procedure for replacing hoses (MSH) and
q
(FSH) between the suction tubes (MIKALOR
clamp)
a Use new MIKALOR clamps.
1) Apply adhesive evenly over the tube side.
2
Apply evenly over the tube side:
2) Set the hose to the original position.
Insertion depth of air hose:
95 mm: MSH (Main pump suction hose)
80 mm: FSH (Fan pump suction hose)
[*1]
50 Disassembly and assembly
245 – 309 Nm {25 – 31.5 kgm}
Adhesive (THREEBOND No.4314)
PC800, 850-8