Parking Pawl: Service and Repair
PARKING COMPONENTSTM-171 Exploded View:
2WD: Removal and Installation
REMOVAL
1. Drain [1][2]ATF through drain plug.
2. Remove exhaust front tube and center muffler with power tool.
3. Remove rear propeller shaft.
4. Remove control rod.
5. Support A/T assembly with a transmission jack.
CAUTION: When setting transmission jack, be careful not to allow it to collide against the drain plug.
6. Remove rear engine mounting member with power tool.
7. Remove engine mounting insulator (rear).
8. Remove tightening bolts for rear extension assembly and transmission case.
1: Self-sealing bolt
A: Bolt
9. Tap rear extension assembly with a soft hammer (A).
10. Remove rear extension assembly (with needle bearing) from transmission case.
11. Remove bearing race (1) from output shaft (2).
12. Remove output shaft (1) from transmission case by rotating left/right.
13. Remove parking gear (1) from output shaft (2).
14. Remove seal rings (1) from output shaft.
15. Remove needle bearing (1) from rear extension.
16. Remove parking actuator support (1) from rear extension.
17. Remove parking pawl (with return spring) (1) and pawl shaft (2) from rear extension.
18. Remove return spring (1) from parking pawl (2).
19. Remove rear oil seal (1) from rear extension using flat-blade screwdriver (A).
CAUTION: Be careful not to scratch rear extension.
INSTALLATION
Note the following, and install in the reverse order of removal.
CAUTION:
^ Do not reuse seal rings and drain plug gasket.
^ Apply petroleum jelly to needle bearing and seal rings.
^ Insert the tip of parking rod between the parking pawl and the parking actuator support when assembling the rear extension assembly.
^ As shown in the figure, use a drift [SST: ST33400001 (J-26082)] (A) to drive rear oil seal into the rear extension until it is flush.
CAUTION:
^ Do not reuse rear oil seal.
^ Apply [1][2]ATF to rear oil seal.
^ Refer to the followings installing rear extension assembly.
- Apply recommended sealant (Genuine Anaerobic Liquid Gasket or equivalent.) to rear extension assembly as shown in the figure.
A: Start and finish point shall be in the center of two bolts.
B: 3 - 5 mm (0.12 - 0.20 in)
Sealant width (C): 1.0 - 2.0 mm (0.04 - 0.08 in)
Sealant height (C): 0.4 - 1.0 mm (0.016 - 0.04 in)
CAUTION: Completely remove all moisture, oil and old sealant, etc. from the transmission case and rear extension assembly mounting surfaces.
- Tighten rear extension assembly bolts to the specified torque.
1: Self-sealing bolt
A: Bolt
2WD: Inspection
INSPECTION AFTER REMOVAL
If the contact surface on parking actuator support (1), parking pawl (2) and etc. has excessive wear, abrasion, bend, or any other damage, replace the components.
INSPECTION AFTER INSTALLATION
Check the following item after completing installation.
^ A/T fluid leakage and A/T fluid level. Refer to TM-141, "Inspection". Procedures
^ A/T position. Refer to TM-153, "2WD: Inspection and Adjustment". Testing and Inspection