Iveco Stralis AT/AD. Manual — part 114
REPLACING PLANE GASKETS IN GEARBOX CONTROL MODULE
Disassemble the gearbox control module according to the
procedure described in this Section on page 192.
The control module is connected to the main gearbox box by
interposing a plane gasket (1), that can be replaced once having
disassembled the control module.
There is second plane gasket interposed between the oil sump
(2) and the separating plate (3) on which the control module
components are laying.
To replace this last gasket, proceed as follows after disassem-
bling the control module from the remaining part of the gear-
box:
- Disconnect all the internal wiring connectors (10);
- Disassemble electric connector (8) from control module;
- Disassemble the oil suction filter (9);
Figure 17
52071
- Disassemble the oil level sensor (4);
- Disassemble the valve casings (5), (6), (7);
- Remove the separating plate (3);
- Replace the worn out gasket with a new one and position
it on oil sump (2) with the help of guiding pins (11);
Assemble the control module again by properly reversing the
above mentioned operations.
Comply with torque shown in table on page 188.
Connect control module again to the main gearbox seat com-
plying with the procedure described in this Section on page
192.
GEARBOXES ALLISON MD 3060 PR ALLISON 3066 MD PR
195
S
TRALIS
AT/AD
REPLACING PRESSURE SWITCH F3
Figure 18
52072
Disassemble the control module according to the procedure
described in this Section on page 192.
Disconnect connector (2) in pressure switch (1).
Remove pressure switch (1) by unscrewing the two screws
connecting it to valve casing (3).
Install the new pressure switch and use the O-ring in the kit.
Tighten the securing screws to a torque of 5 to 8 Nm.
Connect the pressure switch connector again.
Assemble the control switch again according to the procedure
described in this Section on page 192.
REPLACING THE SEAL RING ON THE
OUTPUT SHAFT
Figure 19
52074
Disconnect the transmission shaft from gearbox flange (2).
Unscrew screws (1) connecting securing plate (3) to the
gearbox output shaft.
Remove the safety plate, the securing plate, the O-ring and the
gasket.
Remove flange (2) from the rear cover (4) and use a proper
tool to remove the seal ring.
Clean the seal ring seat and remove any slag present.
Replace the seal ring and the O-ring. Use keying device
99374013 to insert the seal ring in its seat.
Assemble gearbox flange again by properly reversing the
above mentioned operations.
Tighten screws (1) to a torque of 30 to 35 Nm.
Connect the transmission shaft to the gearbox again.
196
GEARBOXES ALLISON MD 3060 PR ALLISON MD 3066 PR
S
TRALIS
AT/AD
Base - January 2003
TRANSMISSION EXTERNAL CONTROL
197
S
TRALIS
AT/AD
Transmission external control
(except for vehicles equipped
with Eurotronic — Allison gearshift)
Page
TRANSMISSION EXTERNAL CONTROL
199
. . . .
- Transmission tie rod adjustment
199
. . . . . . . . . . .
SIDE TIE ROD
200
. . . . . . . . . . . . . . . . . . . . . . . . . .
- Removal
200
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
- Refitting
201
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TELESCOPIC TIE ROD
201
. . . . . . . . . . . . . . . . . . .
- Removal
201
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
- Refitting
201
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TRANSMISSION IDLER ARM
201
. . . . . . . . . . . . . .
- Removal
201
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
- Disassembly
202
. . . . . . . . . . . . . . . . . . . . . . . . . . .
- Assembly
202
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
- Refitting
202
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CROSS TIE ROD
203
. . . . . . . . . . . . . . . . . . . . . . . .
- Refitting
203
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
- Removal
203
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 1
Put the gearshift in neutral position and check that the angle
is:
- 30
° for transmission 9 S 109 (detail A);
- 90
° for transmissions: 16 S 151/181/221 (detail B)
installed on vehicles with engine F2B;
- 45
° for transmissions 16 S 151/181/221 (detail B)
installed on vehicles with engine F3A.
Should a different value be detected, detach lever (8) from
bar (9) and orientate the lever as required.
In the such conditions:
- the idler arm (4) should form a 90
° angle with the
telescopic tie rod (3); otherwise release the nut (6) and
turn the ball joint (7) until the prescribed angle is
reached;
- observing the tie rod connection (5) and the ball joint (7)
from the top they should form a straight line; if not,
release the nuts (10 — 12) and turn the tie rod (11) as
required
- the lever(1) should be completely perpendicular to the
plane; if not, release the fastening nuts (2) and orientate
the lever as required (1).
79132
1
1
2
3
4
5
7
6
8
3
5
7
10
11
12
9
9
8
A
B
90˚
TRANSMISSION EXTERNAL CONTROL
199
S
TRALIS
AT/AD
5050
TRANSMISSION EXTERNAL CONTROL
505020
Transmission tie rod adjustment
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст