Usage:
Start By:
a. remove transfer gears
b. remove transmission hydraulic control valves
c. remove transmission oil pump and pump drive
NOTE: If problems are experienced when removing or installing the planetary group and torque converter using the procedure described below, use the alternate method that follows this procedure.
1. Remove two bolts and install two 3/8 " - 16 NC forged eyebolts (1) in the torque converter. Fasten a hoist.
2. Remove bolt (2) from each side of the transmission case that holds the planetary group in place
3. Remove the torque converter and planetary group from the transmission case. The weight is 158 kg (350 lb). Remove the transmission case from tool (A).
4. Put the planetary group and torque converter in place on tool (A).
5. Remove bolts (4) that hold torque converter to the planetary group. Remove torque converter (3). The weight is 36 kg (80 lb).
NOTE: The following steps are for installation of the torque converter.
6. Fasten a hoist to eyebolts (1) and put torque converter (3) in position on the planetary group.
7. Install bolts (4) that hold the torque converter to the planetary group.
8. Remove the planetary group and torque converter from tool (A). Fasten a hoist and put the transmission case in place on tool (A). Fasten a hoist and put the planetary group and torque converter in position in transmission case.
9. Install bolt (2) on each side of the transmission case that holds the planetary group and torque converter in place. Tighten the bolts to a torque of 115 ± 7 N·m (85 ± 5 lb ft).
10. Remove the eyebolts and install the two bolts.
End By:
a. install transmission oil pump and pump drive
b. install transmission hydraulic control valves
c. install transfer gears
Remove & Install Torque Converter (3F/3R Power Shift) (Alternate Method)
Start By:
a. remove transfer gears
b. remove transmission hydraulic control valves
c. remove transmission oil pump and pump drive
1. Make sure the planetary group and torque converter are positioned correctly in the transmission case. Install the bolt on each side of the transmission case that holds the planetary group and torque converter in transmission case.
2. Place the transmission on tooling (A) with the torque converter down.
3. Remove the bolt from each side of the transmission case that holds the planetary group in place.
NOTE: As the transmission case is being removed, it must be rotated to a position where the case does not interfere with the idler gear.
4. Fasten a hoist to the transmission case and remove the case from the planetary group and torque converter. The weight of the transmission case is 100 kg (220 lb).
5. Fasten a hoist to the planetary group. Remove the eight bolts that fasten the planetary group to the torque converter and remove the planetary group. The weight of the planetary group is 122 kg (270 lb).
NOTE: The following steps are for the installation of the torque converter.
6. Put the planetary group in position on the torque converter and install the eight bolts that fasten them together.
7. Place the assembled planetary group and torque converter on tooling (A) with the torque converter down.
NOTE: As the transmission case is being lowered over the planetary group and torque converter, the case must be rotated and possibly tilted so it does not interfere with the idler gear.
8. Fasten a hoist to transmission case and put the case in position on the planetary group and torque converter.
9. Install the bolt on each side of the transmission case that holds the planetary group and torque converter in the transmission case. Tighten the two bolts to a torque of 115 ± 7 N·m (85 ± 5 lb ft)
End By:
a. install transmission oil pump and pump drive
b. install transmission hydraulic control valves
c. install transfer gears
Disassemble & Assemble Torque Converter (3F/3R Power Shift)
Start By:
a. remove torque converter
1. Remove bolts (1) and cover (2) from the torque converter housing.
2. Remove bolt (3) and retainer (4) from the shaft.
3. Remove bolts (6), impeller (7) and carrier (5) as a unit from the torque converter housing.
4. Remove six bolts (8) and plates (9) that hold the guide assembly (stator) to the carrier. Remove guide assembly (stator) (10).
5. Remove retaining ring (11) from the carrier.
6. Turn the impeller and carrier over. Remove bolts (12) that hold carrier (5) to impeller (7). Remove carrier (5).
7. Remove bearing (13) from impeller (7).
8. Remove gear (14) from carrier (5). Remove ring (15) from the carrier.
9. Remove shaft (16) and wheel (turbine) (17) from the torque converter housing (18). Remove seal ring (19) and retaining ring (20) from the shaft.
10. Remove spacer (21) and wheel (turbine) (17) from shaft (16).
11. Remove bearing (22) from torque converter housing (18).
NOTE: The following steps are for assembly of the torque converter.
NOTE: See the topic, Torque Converter Clearance Checks, before assembly of torque converter. These clearances must be correct for the torque converter to operate with efficiency.
12. Lower the temperature of bearing (22). Install bearing (22) in the torque converter housing.
13. Install retaining ring (20) on shaft (16) that puts the wheel (turbine) in the correct position on shaft (16).
14. Install wheel (turbine) (17) and spacer (21) on shaft (16).
15. Install shaft (16), wheel (turbine) (17) and spacer as a unit in torque converter housing (18). Install seal ring (19) on the shaft.
16. Install seal ring (15) and gear (14) on carrier (5).
17. Install bearing (13) in impeller (7).
18. Put carrier (5) and gear in position on impeller (7). Install bolts (12) that hold them together. Tighten the bolts to a torque of 27 ± 3 N·m (20 ± 2 lb ft).
| NOTICE |
|---|
Be careful not to let carrier (5) drop from the gear when the unit is turned over. |
19. Turn the carrier, gear and impeller over. Install retainer ring (11) that holds the carrier in place.
20. Put guide assembly (stator) (10) in position on the carrier.
21. Install plates (9) and bolts (8) that hold guide assembly (stator) (10) to the carrier. Tighten the bolts to a torque of 27 ± 3 N·m (20 ± 2 lb ft)
22. Put impeller (7), carrier (5), gear and guide assembly (stator) in position on the torque converter housing as a unit. Install bolts (6) that hold the impeller to the torque converter housing. Tighten the bolts to a torque of 27 ± 3 N·m (20 ± 2 lb ft)
23. Install retainer (4) and bolts (3) in the shaft. Tighten the bolt to a torque of 110 ± 5 N·m (80 ± 4 lb ft)
24. Put cover (2) in position on the torque converter housing. Install all bolts except two 180 degrees apart that hold the cover in place. The two bolt holes will be used to install eyebolts to install the torque converter.
End By:
a. install torque converter