Komatsu PC88MR-10 Shop Manual page 1093

14.Remove mounting bolts (19) (6 pieces), and
remove cover (20).
15.Remove mounting bolts (21) (6 pieces), and
remove cover (22).
16.Remove mounting bolts (23) (4 pieces), and
remove bracket (24).
PC88MR-10
50 Disassembly and assembly
17.Remove V-clamp (25). [*4]
18.Remove KDOC muffler assembly (26).
19.Remove mounting bolt (27), and remove
bellows piping (28). [*5]
Engine and cooling system
50-65