JLG sky trak mmv Service Manual page 283

30. Label, disconnect and cap the transmission oil
cooler inlet (1) and outlet (2) hoses at the
transmission. The transmission oil cooler outlet
hose, routed to the lower radiator fitting, is located
on the top of the transmission. The transmission oil
cooler inlet hose, routed to the upper radiator fitting,
is located on top of the transmission.
WARNING:
under pressure can penetrate the skin, causing
death or serious injury. Relieve hydraulic pres-
sure before servicing any hydraulic component.
31. Label the inlet hose (3) at the hydraulic pump (4).
Remove four capscrews (5), lockwashers (6) and
two flange halves (7). Loosen the T-bolt clamp (8)
and remove the inlet hose (3) and o-ring (9). Cover
the opening on the hydraulic reservoir.
32. Label the outlet hose (10) at the main hydraulic
pump (4). Disconnect and cap the outlet hose at the
fitting (11).
33. Remove two capscrews (12), lockwashers (13) and
plain washers (14). Remove the main hydraulic
pump (4) and o-ring (15) from the transmission.
3
8
5
6
7
9
4
12
11
10
14
13
Model MMV Rev. 12/04
Escaping hydraulic fluid
2
15
34. Label and disconnect the shift solenoid wiring
harness connectors (16 and 17). Remove the
transmission temperature switch lead (18). Remove
the clips securing the wiring harness to the
transmission and move the wiring harness safely out
of the way.
16
1
MM5160
Engine: Cummins 4BTA 3.9
18
17
MM3090
8.31