Komatsu PC88MR-10 Shop Manual page 1072

50 Disassembly and assembly
Engine and cooling system
7. Remove mounting bolts (6a) (3 pieces), and
remove cover (7a).
8. Remove drain plug (8a), and drain the remaining
hydraulic oil from the hydraulic oil cooler.
9. Remove clamps (4) (2 pieces).
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10.Remove mounting nuts (5) (2 pieces), and
disconnect hose (6).
11.Remove mounting bolts (7) (2 pieces), and
disconnect hose (8).
12.Disconnect the air conditioner condenser
assembly. For details, see "Removal and
installation of air conditioner condenser
assembly".
a Do not remove the hose when removing the
air conditioner condenser assembly.
13.Remove the fuel cooler assembly. For details,
see "Removal and installation of fuel cooler
assembly".
14.Remove the aftercooler. For details, see
"Removal and installation of aftercooler".
15.Remove rail (9).
PC88MR-10