Operation and maintenance manual

Section 120-0010
1
SM 2124 Rev 3 8-03
DESCRIPTION
Numbers in parentheses refer to Fig. 1.
For transmission make, model and specification, refer
to Section 000-0000, GENERAL INFORMATION. For
transmission servicing and repair data refer to
transmission manufacturers service manual.
The transmission is supported by front bracket
assembly (1), LH bracket (7) and RH bracket (13)
which are bolted to the transmission and attached to
front frame mounting brackets through isolation
mounts (2 & 8). Isolation mounts (2 & 8) provide
sufficient flexibility to absorb varying transmission
vibration and torsional loads.
The transmission assembly consists of a torque
converter close-coupled to a 6 speed gearbox with
integral output transfer gearing. Automatic shifting in
gear ranges 1 to 6, with kickdown feature. Lockup in all
forward gears. A wear-resistant hydrodynamic retarder
is integral of the transmission.
Two engine dependent power takeoffs at the rear of the
transmission provide the drive for the braking system
brake pump and the main hydraulic pump which
supplies the steering and body hoist systems. A
ground driven emergency steering pump is attached at
the lower rear left hand side of the transmission.
Mounted off front bracket assembly (1) is the retarder
solenoid, pressure reducing valve and centre axle
differential lock solenoid (TA40 only). The transmission
differential lock solenoid is located on the front frame
adjacent to the right hand steering cylinder.
TRANSMISSION - Transmission and Mounting
SM - 1842
1
2
3
4
5
6
9
12
11
6
7 LH
13 RH
8
3
10
14
5
23
24
15
25
30
29
13
25
26,2
7
28
22
17
16
19
18
20
21
23 - Screw
24 - Gasket
25 - Dipstick
26 - Clamp
27 - Bolt
28 - Locknut
29 - Latch Assembly
30 - Padlock & Key
15 - Dipstick Tube
16 - Bracket
17 - Clamp
18 - Bolt
19 - Washer
20 - Locknut
21 - Bolt
22 - Lockwasher
8 - Isolation Mount
9 - Lockwasher
10 - Bolt
11 - Lockwasher
12 - Bolt
13 - RH Bracket
14 - Hardened Washer
1 - Front Bracket Assembly
2 - Isolation Mount
3 - Snubbing Washer
4 - Washer
5 - Locknut
6 - Bolt
7 - LH Bracket
Fig. 1 - Exploded View of Transmission and Mounting