Part 1
U140F AUTOMATIC TRANSMISSION / TRANSAXLE: AUTOMATIC TRANSAXLE UNIT: REASSEMBLY
1. BEARING POSITION
(a) Check each bearing position and installation direction.
Standard Bearing Position:
2. INSTALL DIFFERENTIAL GEAR LUBE APPLY TUBE
(a) Install the apply tube and clamp to the transaxle housing with the bolt.
Torque : 9.8 Nm (100 kgf-cm, 87 in-lbf)
NOTICE:
Make sure to insert the pipe to the stopper.
3. INSTALL UNDERDRIVE OUTPUT SHAFT OIL SEAL RING
(a) Install a new oil seal ring to the transaxle housing.
4. INSTALL UNDERDRIVE CYLINDRICAL ROLLER BEARING
(a) Using SST and a press, press in the underdrive cylindrical roller bearing.
SST : 09950-60020
09951-00810
SST : 09950-70010
09951-07100
NOTICE:
Do not apply excessive pressure.
5. INSTALL UNDERDRIVE CLUTCH DRUM OIL SEAL RING
(a) Install 2 new oil seal rings to the transaxle.
6. INSTALL UNDERDRIVE BRAKE PISTON
(a) Wrap vinyl tape around SST 4.0 mm (0.157 in.) above from the bottom end until the thickness of the wrapped tape is about 5.0 mm (0.197 in.)
SST : 09950-60010
09951-00320
NOTICE:
Clean SST to remove oil deposits before wrapping with vinyl tape.
(b) Using SST and a press, press in the needle-roller bearing to the transaxle until the wrapped vinyl tape contacts the transaxle case.
SST : 09950-60010
09951-00320
SST : 09950-70010
09951-07100
(c) Coat 2 new O-rings with ATF, and install them to the underdrive brake piston.
(d) Install the underdrive brake piston to the transaxle.
(e) Using SST, a snap ring expander and press, press in the piston return spring and snap ring to the transaxle.
SST : 09387-00020
NOTICE:
Do not apply excessive pressure.
7. INSTALL NO. 2 BREATHER PLUG
8. INSTALL COUNTER DRIVE GEAR HOLE SNAP RING
(a) Using a screwdriver, press in the snap ring to the transaxle.
9. INSTALL COUNTER DRIVE GEAR
(a) Using SST and a press, press in the 2 bearing outer races to the transaxle.
SST : 09950-60020
09951-00890
SST : 09950-70010
09951-07150
(b) Using SST and a press, press in the tapered roller bearing to the counter drive gear until the bearing race contacts the snap ring.
SST : 09649-17010
NOTICE:
Do not apply excessive pressure.
(c) Using SST and a press, install the counter drive gear and bearing to the transaxle.
SST : 09950-70010
09951-07150
SST : 09950-60020
09951-00750
NOTICE:
Do not apply excessive pressure.
10. INSTALL 1ST AND REVERSE BRAKE PISTON
(a) Coat 2 new O-rings with ATF.
(b) Install the 2 O-rings to the 1st and reverse brake piston.
(c) Coat the 1st and reverse brake piston with ATF, and install it to the transaxle.
11. INSTALL 1ST AND REVERSE BRAKE RETURN SPRING SUB-ASSEMBLY
(a) Using SST, a press and snap ring expander, press the 1st and reverse brake return spring sub-assembly and snap ring to the transaxle.
SST : 09387-00070
NOTICE:
* Stop the press when the spring seat is lowered 1 to 2 mm (0.0393 to 0.0787 in.) from the snap ring groove. This prevents the spring seat from being deformed.
* Do not expand the snap ring excessively.
12. INSTALL FRONT PLANETARY RING GEAR
(a) Using a screwdriver, install the front planetary ring gear and snap ring to the brake hub.
13. INSTALL FRONT PLANETARY GEAR ASSEMBLY
(a) Install the front planetary gear assembly to the brake hub.
(b) Using SST and a press, press-fit the front planetary gear.
SST : 09950-60010
09951-00500
SST : 09950-70010
09951-07100
NOTICE:
Do not apply excessive pressure.
(c) Install a new washer as shown in the illustration.
(d) Using SST, install the nut.
SST : 09387-00030
SST : 09387-00080
Torque : 280 Nm (2855 kgf-cm, 206 ft-lbf)
(e) Using SST and a torque wrench, measure the turning torque of the bearing while rotating SST at 60 rpm. If the measured value is not within the specified value, gradually tighten the nut until it reaches the specified value.
SST : 09387-00080
Turning torque at 60 rpm - Torque : 0.5 to 1.0 Nm (5 to 10 kgf-cm, 4 to 9 in-lbf for a new bearing)
Torque : 0.3 to 0.5 Nm (3 to 5 kgf-cm, 3 to 4 in-lbf for a used bearing)
HINT
Use a torque wrench with a fulcrum length of 160 mm (6.3 in.).
(f) Using a chisel and hammer, stake the washer.
