M
AINTENANCE
& I
NSPECTION
C
HAPTER
9
9-31
THP 94/42 R 4 XXT
THP 125/42 R 4 XXT
THP 140 H/42 R 4 XXT
GB-07.2005
4
Fig. 9.28 Changing the conveying piston 3
1
4
Fig. 9.29 Changing the conveying piston 4
1
4
Fig. 9.30 Changing the conveying piston 5
5.
Carefully move the drive cylinder out until it touches
the flange. Fit a snap coupling (
4
).
6.
Move the drive cylinder back in, and remove the snap
coupling (
4
) and the conveying piston (
1
).
7.
Liberally lubricate the new conveying piston (
1
), attach
a shell coupling (
4
) and fit it.