Removal; Swing Circle; Installation - Komatsu PC20R-8 Shop Manual

REMOVAL AND INSTALLATION
REMOVAL OF THE SWING CIRCLE
1 - Remove the evolving frame (For details, see «RE-
MOVAL OF THE REVOLVING FRAME»).
2 - Take out the screws (1) that secure the swing circle
(2).
3 - Remove the swing circle (2).
Swing circle: PC20R-8: 25 kg
INSTALLATION OF THE

SWING CIRCLE

To install, reverse the removal procedure.
.
H Before attaching the swing circle, check that the area
marked with an «S» is placed to the right of the frame.
Screws: Loctite 262
Screws: 130 Nm
Swing circle: ASL800050
30-48
PC27R-8: 33 kg
S
2
SWING CIRCLE
1
RKPA3440
PC20R-8 PC27R-8