Komatsu PC88MR-10 Shop Manual page 1046

50 Disassembly and assembly
Engine and cooling system
11.Remove mounting bolts (12) (2 pieces), and
remove clamp (13).
12.Remove joint bolts (14) and (15), and
disconnect fuel tubes (16) and (17). [*2]
13.Remove joint bolt (18), and disconnect fuel hose
(19). [*3]
14.Remove fuel spray prevention caps (21) (2
pieces) of fuel high-pressure pipe (20). [*4]
15.Remove fuel high-pressure pipes (20). [*5]
a When removing the fuel high-pressure pipe,
be careful not to apply excessive force to the
tube.
16.Remove joint bolt (22), and disconnect tube
(23).
17.Remove mounting bolts (24) (4 pieces).
50-18
18.Remove mounting bolts (25), and remove
supply pump assembly (26) together with the
gear. [*6]
19.Loosen nut (27).
a Do not remove nut (27) from the shaft.
20.Install tool A1 in between the flange and gear
(31) of the supply pump.
PC88MR-10