Komatsu PC88MR-10 Shop Manual page 1057

20.Remove mounting nuts (22) (4 pieces), and
remove turbo charger assembly (19).
21.Remove mounting bolt (23) (4 pieces), and
remove tube (24). [*7]
22.Remove tubes (25) and (26).
23.Disconnect clamp (27).
PC88MR-10
50 Disassembly and assembly
24.Disconnect connector TWTR (28), and
reposition wiring (29) out of the way.
25.Remove hose (30).
26.Remove bracket (31).
27.Disconnect radiator upper hose (32) from the
radiator side. [*8]
28.Remove the fan belt. For details, see "Removal
and installation of fan belt".
29.Remove mounting bolt (33), and loosen bolt (34)
to move alternator (35) to the machine side.
30.Remove clamp (36), and disconnect radiator
lower hose (37). [*9]
Engine and cooling system
50-29