Installation - Komatsu PC20R-8 Shop Manual

REMOVAL AND INSTALLATION
9 - Loosen nuts (12) (N
(3) with O-rings (13).
INSTALLATION OF INJECTION
PUMP
To install, reverse the removal procedure.
.
H Check accelerator stroke lever.
(For details, see «20. CONTROLS AND ADJUST-
MENTS»).
Feed and return pipes: 31.85w2.45 Nm
H Align marks among gears before to install pump
and nut.
Nuts:. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Nm
Pump lock nuts: 25.5 Nm
1 - Check fuel injection timing.
(For details, see «20. CONTROLS AND ADJUST-
MENTS»).
30-10
. 3) and remove injection pump
o
INJECTION PUMP
3
12
RKPA2610
PC20R-8 PC27R-8