Lull 944E-42 Service Manual - Manual (Page 91)

6-5 944E-42
Transmission
6.4.2 Transmission Inspection and Internal
Repair
If replacing the entire transmission, transfer the
transmission temperature switch to the replacement
transmission. The gear shift solenoids are included with a
new transmission.
6.4.3 Transmission Installation
1. Install the temperature switch and fittings.
2. Install new transmission filter and torque to
20-25 lb-ft (27-34 Nm).
3. Carefully position the transmission assembly under
the engine pod.
4. Use a hoist or overhead crane and sling attached to
the lifting eye (9) at the top of the transmission.
Operate the hoist or crane to remove any slack prior
to lifting, but DO NOT raise the transmission at this
time.
5. Clean all mating surfaces on both the engine and
transmission prior to assembly.
6. Operate the hoist or crane to lift and position the
transmission against the flywheel housing. Raise or
lower the rear of the engine as needed to align the
transmission to the engine. Be careful not to lower
the engine to the point where the fan will contact the
radiator fins.
7. Begin securing the transmission to the flywheel
housing with twelve M10 x 1.5 x 45 mm hex head
cap screws (10). Tighten the capscrews evenly, in
stages, to insure that the transmission converter
housing installs evenly against the engine
transmission housing. When all the capscrews have
been installed, torque to 39-45 lb-ft (54-61 Nm).
8. Position the transmission mount plate (11) in place at
the rear of the transmission.
9. Reinstall the two transmission isolator mounts (12).
Install the 5/8-11 x 3-3/4 in. grade 8 capscrews from
the top through the isolators. Secure in place with
the lower isolator half, rebound washer and new
elastic locknut. Torque to 106-191 lb-ft (14-259 Nm).
10. Line up the holes in the plate with the mounting
holes in the transmission. Secure the mounting plate
with six capscrews (13) and torque to 107-192 lb-ft
(145-260 Nm).
WARNING
Risk of personal injury. The transmission may move
while hoisting it out of the chassis. Carefully move the
transmission and adjust the sling as needed. Keep
fingers, hands, legs and other body parts clear of the
transmission.
MU6501
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9
11
12
12
13