Removal; Installation - Komatsu PC20R-8 Shop Manual

REMOVAL AND INSTALLATION
REMOVAL OF INNER CONTROL VALVE BOX COVER
Completely lower the working equipment until it is
resting on the ground, stop the engine and take
out the ignition key.
1 - Remove the R.H. side panels (1). (For details, see
«REMOVAL OF THE LATERAL PANELS»).
2 - Only for cabin version.
Remove the cabin.
(For details, see «REMOVAL OF CABIN»).
3 - Remove the screws (2) and move away the cock (3)
from bracket.
4 - Loosen the screws (4).
5 - Loosen screws (5).
6 - Loosen screws (6) and remove the cover (7).
INSTALLATION OF INNER
CONTROL VALVE BOX COVER
To install, reverse the removal procedure.
.
1 - Fixed the control block cylinder support and make
sure that the travel control lever, blade control lever
and boom swing control pedal are locked.
PC20R-8 PC27R-8
INNER CONTROL VALVE BOX COVER
1
4
6
7
RKPA2420
2
3
5
RKPA3030
RKPA3040
30-33