MA904A transmission control mechanism
1. Handle; 2. Button; 3. Screw; 4. Eccentric; 5. Stock; 6. Selector; 7. Sector; 8, 10. Selector position indicator cover; 9. Blocking switch; 11. Bracket cover; 12. Lever; 13. Thrust
The procedure for removing parts of the transmission control mechanism KM 148
1. Plate; 2. Floor section; 3. High gear switch connector; 4. Handle; 5. High gear switch wires and connector; 6. Case; 7. Interlock switch and front connector; 8. Wire of a control lamp of the index of position of the selector and a socket; 9. Pointer panel; 10. Bracket; 11. Shield; 12. Cotter pin; 13. Rod B; 14, 18, 24. Pouch; 15. Retaining ring; 16. Spring; 15, 25. Sleeve; 19. Shaft of transverse thrust; 20. Rod A; 21. Cap; 22. Sleeve; 23. Tie rod bracket; 26. Axis
Parts marked with N·must be replaced.
The procedure for removing parts of the transmission control mechanism V4AW2 (3)
1. Attaching the lock cable (from the selector); 2. Attaching the gear lock cable (from the selector); 3. Attaching the transmission control cable (from the selector); 4. Selector; 5. Shield transfer case; 6. Attaching the transmission control cable (from transmission); 7. Upper arm; 8. Rope; 9. Rope bracket; 10. Rope and bracket
Parts marked with N·must be replaced.
Removal and installation
Attention! Part of the work is done under the car.
Cars 1983-86
1. Disconnect the battery from the ground.
2. Remove the selector handle.
3. Remove the central section and the selector position indicator.
4. Disconnect a socket of a control lamp and the switch.
5. Disconnect the link from the arm by removing the nut while working under the vehicle.
6. Turn away screws and remove an arm.
7. Assembly is carried out in the reverse order, taking into account the following.
8. Lubricate the friction parts of the lever and rod with SAE J310A or NLGI N3 grease.
9. Adjust the position of the blocking switch (see subsection 9.3.2.1).
10. If the rod was removed from the lever, then set the selector to the neutral position, then move the rod, setting the transmission to the neutral position (block the wheels).
11. Make sure the starter only engages in P and N positions and that the reverse signal activates in R.
12. Adjust the selector eccentric. To do this, rotate the eccentric,. set the distance between the ends of the selector and the eccentric 11.3–12.7 mm.
Cars 1987-89
1. Disconnect the battery from the ground.
2. Slide boot down and disconnect high shift switch connector (overdrive) on the handle.
3. Loosen the screws and remove the handle, disconnect the upper connector of the switch, remove the cover.
4. Remove the selector position indicator by unscrewing the cover screws and disconnecting the blocking switch and control lamp connectors.
5. Remove the bracket with the control mechanism.
6. To do this, working from below, unscrew the nuts, disconnect the rod B from the lever, the transverse rod from the rod B, remove the washers and the shield.
7. Remove a cover, remove a lock ring, springs, plugs and a sealant of cross-section draft.
8. Unscrew the bolts of the brackets on the transfer case, unpin and disconnect the transverse link from the rods A and B, remove the bushings and washers.
9. Remove the tie rod shaft.
10. Unpin and disconnect the rod A, remove the bushings and washer.
11. Replace the cotter pins of the linkages (1 - rod A, 2 - transverse link shaft).
12. Assembly is carried out in the reverse order, taking into account the following.
13. Lubricate the indicated areas with SAE J310A or NLGI N3 grease.
14. Replace all specified details.
15. Set the rod B by moving the selector and transmission to the neutral position.
16. Make sure that the bushings and washers of the thrust B are installed correctly (1 - lever, 2 - rod B).
17. Tighten all connections to the required torque.
18. Check the operation of the transmission control mechanism and the inclusion of the highest gear when pressing the button on the handle.
Cars 1990-98
1. Disconnect the battery from the ground.
2. Disconnect all cables from the selector.
3. Turn away bolts and remove the selector in gathering.
4. Turn away bolts and remove a guard of a distributing box.
5. Turn away a nut of fastening of the top lever to an arm on transmission.
6. Unpin and disconnect the cable from the lever.
7. Turn away nuts and bolts of fastening of arms (6–8 pcs.) and remove the cable and cable end brackets.
8. Remove cable.
9. Assembly is carried out in the reverse order, taking into account the following.
10. Lubricate friction points (axes).
11. Tighten all connections to the torques shown in the illustration.
12. Adjust the cables in the following order.
Transmission control cable
13. Move the selector to position N, working under the car, release the locknut, slightly feed the cable (2) toward the front of the transmission and tighten the nut (1).
Fixation cable
14. Move the selector to position P and adjust the position of the cable so that the red mark (cable end) was in the indicated position, tighten the nut (1, 3 - cable, 2 - latch stop, 4 - nut, 5 - latch cam, 6 - cable end location).
Cable lock
15. Put on the spring (the selector is in position P) and the puck in a certain way (1 - cable, 2 - axle, 3 - locking cam, 4 - washer, 5 - spring).
16. Slightly feed the cam in the direction of the arrow until it stops and tighten the nut.