Transmission Case Section
2. TRANSMISSION CASE SECTION
1. Using a plastic hammer, force-fit the oil seal.
2. Install parking support to transmission case.
Tightening torque: 25 ± 2Nm (2.5 ± 0.2 kg-m. 18.1 ± 1.4 ft. lbs.)
3. Install inhibitor switch to transmission case
NOTE: Temporary tighten inhibitor switch.
4. Install detention spring to transmission case.
Tightening torque: 6 ± 1 Nm (0.6 ± 0.1 kg.m, 4.3 ± 0.7 ft. lbs.)
5. Insert range select lever, and tighten bolt.
Tightening torque: 6 ± 1 Nm (0.6 ± 0.1 kg-m, 4.3 ± 0.7 ft. lbs.)
6. Insert manual lever and parking rod.
7. Insert spring pin to manual lever.
8. Install the low and reverse piston.
CAUTION:
- Be careful not to tilt the piston when installing.
- Be careful not to damage the lie seal.
9. Install return spring.
10. Install spring retainer.
11. Install the one-way clutch inner race.
1. Using a press and ST1, install the needle bearing to the inner race.
ST1 398497701 INSTALLER
NOTE: Use the following ST when removing.
2. Install two seal rings to one-way clutch inner race.
NOTE: Apply Vaseline to the groove of the inner race and to the seal ring after installation, so that the seal ring will not expand.
3. Tighten eight socket head bolts from the rear side of the transmission case.
Tightening torque: 25 ± 2 Nm (25 ± 0.2 kg-m, 18.1 ± 1.4 ft. lbs.)
CAUTION: Be sure to tighten evenly.
4. Install thrust needle bearing.
NOTE: Place transmission case with the front facing up.
12. Installation of the low & reverse brake:
1. Install dish plate, driven plates, drive plates, and a retaining plate, and secure with a snap ring.
NOTE: Pay attention to the orientation of the dish plate.
2. Apply compressed air intermittently to check for operation
3. Check the clearance. (Selection of retaining plate)
NOTE: Before measuring clearance, place the same thickness of shim on both sides to prevent retaining plate from tilting.
Standard value: 1.2 mm (0.028 - 0.047 inch)
Allowable limit: 2.2 mm (0.087 inch)
13. Install leaf spring of low and reverse brake.
CAUTION: Pay attention to the direction and position of leaf spring during installation.
14. Install O-ring to 2-4 brake piston.
CAUTION:
- If O-ring breaks or damage is noted, replace with new O-ring.
- Apply a coat of Vaseline to inner side of O-ring before installation.
15. Install 2-4 brake piston to 2-4 brake piston retainer.
16. Install 2-4 brake piston and retainer to transmission case.
CAUTION: Align the hole in the 2-4 brake seal of transmission case with the hole in 2-4 brake piston retainer during installation.
17. Install 2-4 brake piston return spring to transmission case.
18. Position snap ring in transmission. Using ST, press the snap ring into place.
ST 498677100 COMPRESSOR
19. Install planetary gear and low clutch assembly to transmission case. Install carefully while rotating the low clutch and planetary gear assembly slowly paying special attention not to damage the seal ring.
20. Installation of the 2-4 brake:
1. Install pressure plate, drive plate, driven plate, retaining plate and snap ring.
2. Install 2-4 brake oil seal to transmission case.
NOTE: Be sure to use a new one.
3. After all 2-4 brake component parts have been installed, blow in air intermittently and confirm the operation of the brake.
4. Measure the clearance between the retaining plate and the snap ring.
NOTE: Select a retaining plate with a suitable value from the following table, so that the clearance becomes the standard value.
Standard value: 0.8 - 1.2 mm (0.031 - 0.047 inch)
Allowable limit: 1.5 mm (0.059 inch)
21. Install leaf spring of 2-4 brake.
NOTE: Be careful not to mistake the location of the leaf
22. Install thrust needle bearing.
CAUTION: Install thrust needle bearing in the correct direction. Refer to Location and Installing Direction of Thrust Needle Bearing. Location and Installing Direction of Thrust Needle Bearing
23. Install front sun gear and thrust needle bearing.
CAUTION: Install thrust needle bearing in the correct direction. Refer to Location and Installing Direction of Thrust Needle Bearing. Location and Installing Direction of Thrust Needle Bearing
24. Install the high clutch hub and thrust needle bearing. Attach the thrust needle bearing to the hub with Vaseline and install the hub by correctly engaging the splines of the front planetary carrier.
CAUTION: Install thrust needle bearing in the correct direction. Refer to Location and Installing Direction of Thrust Needle Bearing. Location and Installing Direction of Thrust Needle Bearing
25. Install the high clutch assembly.
NOTE: Correctly engage the high clutch hub and clutch splines.
26. Adjustment of total end play:
1. Using ST, measure the distance from the transmission case mating surface to the recessed portion of the high clutch drum "L".
ST 398643600 GAUGE
2. Using ST, measure the distance from the oil pump housing mating surface to the top surface of the oil pump cover with thrust needle bearing.
ST 398643600 GAUGE
3. Calculation of total end play Select suitable bearing race from among thou listed in this table so that clearance C is in the 0.25 - 0.55 mm (0.0098 - 0.0217 inch) range C = (L + G) - l
27. Install the oil pump housing assembly.
1. After completing end play adjustment, insert the bearing race in the recess of the high clutch. Attach the thrust needle bearing to the oil pump cover with Vaseline.
2. After correctly installing the gasket to the case mating surface, carefully install the oil pump housing assembly. Be careful to avoid hitting the drive pinion against the inside of the case.
CAUTION:
- Be careful not to damage the seal ring.
- Be sure to use a new gasket.
3. Install both parts with dowel pins aligned. Make sure no clearance exists at the mating surface.
NOTE: Any clearance suggests a damaged seal ring.
4. Secure the housing with two nuts.
Tightening torque: T: 41 ± 3 Nm (4.2 ± 0.3 kg-m, 30.4 ± 2.2 ft. lbs.)