WORKSHOP MANUAL
ZT 5132 T
Chapter
5 - STEERING SYSTEM - TRANSMISSION - WHEELS
EDITION
2017
PAGE
28 /
58
8. Undo the brake screw (16), unscrew the nut
(17) and remove the plate (18).
9. Each transmission unit is supported by a rear holder (19) and a front holder (21) to which it is
fixed by two screws with relative nuts (22) and is fixed to the chassis by two screws (23) with
relative nuts (24). Undo the nuts (22) and then carefully undo the two lower nuts (24), holding
up the unit so that it does not fall.
When reassembling, perform the operations described above in the reverse order.
• Tighten the nuts (22) with a torque of 33-37 Nm.
• Tighten the nuts (24) with a torque of 33-37 Nm.
NOTE
After replacing a hydrostatic unit, we rec-
ommend moving the by-pass (25) lever 5-6 times
in both directions, so as to allow the redistribution
of the oil inside the unit.
When assembly is complete,
• Check the parking brake works properly
[
16
18
17
21
22
20
19
22
24 24
23 23
25
