Transfer Case System: Removal & Installation Lexus LX J100 рестайлинг

INSTALLATION

Installation is in the reverse order of removal (See REMOVAL ).

HINT

1. Apply MP grease to the transfer adaptor oil seal.
2. After install, do the road test.

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1. REMOVE BREATHER HOSE
2. REMOVE VEHICLE SPEED SENSOR DRIVEN GEAR Remove the bolt and driven gear.
3. REMOVE MOTOR ACTUATOR Remove the 4 bolts and motor actuator.
4. REMOVE OUTPUT GEAR FROM FRONT
5. REMOVE SCREW PLUG, SPRING AND BALL Using a torx socket wrench (T40), remove the screw plug. Using a magnetic finger, remove the spring and ball.
6. REMOVE TRANSFER INDICATOR SWITCH Remove the 3 transfer indicator switches and 3 gaskets.
7. REMOVE FRONT EXTENSION HOUSING Remove the 6 bolts and front extension housing. HINT: If necessary, tap the front extension housing lightly with a plastic hammer.
8. REMOVE CLUTCH SLEEVE WITH SHIFT FORK HO. 2 SHAFT AND SHIFT FORK NO. 2
9. SEPARATE SHIFT FORK NO. 2 SHAFT AND SHIFT FORK NO. 2 Using 2 screwdrivers and a hammer, tap out the 3 snap rings from the shift fork No. 2 shaft. Separate the shift fork No. 2 shaft and shift fork No. 2.
10. REMOVE REAR EXTENSION HOUSING Remove the 9 bolts and rear extension housing. HINT: If necessary, tap the rear extension housing lightly with a plastic hammer.
11. REMOVE ADJUSTING SHIMS
12. REMOVE OIL STRAINER FROM REAR CASE Remove the 2 bolts and oil strainer.
13. REMOVE CASE COVER Remove the 5 bolts. Using a brass bar and hammer, tap the case cover and remove it.
14. SEPARATE FRONT CASE AND REAR CASE Using a snap ring expander, remove the snap ring from the rear case. Remove the 8 bolts. Using a brass bar and hammer, tap the rear case and separate it.
15. REMOVE 2 BEARING RACES FROM REAR CASE
16. REMOVE INPUT SHAFT ASSEMBLY Using a plastic hammer, remove the input shaft assembly from the front case.
17. REMOVE IDLER GEAR ASSEMBLY WITH CENTER DIFFERENTIAL ASSEMBLY, SHIFT FORK NO. 1 AND SHIFT FORK NO. 1 SHAFT FROM FRONT CASE
18. SEPARATE SHIFT FORK NO. 1 AND SHIFT FORK HO. 1 SHAFT Using a pin punch and hammer, drive out the slotted spring pin. Separate the shift fork No. 1 and shift fork No. 1 shaft.
19. REMOVE SHIFT OUTER LEVER AND INNER LEVER Remove the nut and washer from the shift outer lever. Using a brass bar, hammer and socket wrench, tap out the lever lock pin. Remove the shift outer lever, washer and inner lever from the front case.
20. IF NECESSARY, REPLACE INNER SHIFT LEVER OIL SEAL Using a screwdriver, pry out the oil seal from the front case. Apply MP grease to the lip of a new oil seal. Using SST and a hammer, drive in a new oil seal. SST 09950-60010 (09951-00270), 09950-70010 (09951-07150)
21. IF NECESSARY, REPLACE INPUT SHAFT OIL SEAL Using SST and a hammer, drive out the oil seal. SST 09316-60011 (09316-00011) Apply MP grease to the lip of a new oil seal. Using SST and a hammer, drive in a new oil seal. SST 09316-60011 (09316-00011, 09316-00031)
22. REMOVE OIL RECEIVER FROM FRONT CASE Remove the bolt and oil receiver.
23. REMOVE 2 BEARING RACES FROM FRONT CASE Using SST, remove the bearing race (for the idler gear). SST 09950-40011 (09951-04020, 09952-04010. 09953-04030, 09954-04010, 09955-04061 09957-04010), 09950-60010 (09951-00320) Using a brass bar and hammer, remove the bearing race (for the output shaft).

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1. INSPECT SHIFT FORK NO. 2 AND CLUTCH SLEEVE CLEARANCE Using a feeler gauge, measure the clearance between the shift fork No. 2 and clutch sleeve. Standard clearance: 0.10 - 0.40 mm (0.0039 - 0,0157 In.) Maximum clearance: 0.40 mm (0.0157 in.)
2. INSTALL THE BEARING RACE (FOR THE OUTPUT SHAFT) Using SST and a press, install the bearing race. SST 09316-60011 (09316-00011, 09316-00031), 09950-60020 (09951-00890)
3. INSTALL THE BEARING RACE (FOR THE IDLER GEAR) Using SST and a press, install the bearing race. SST 09316-60011 (09316-00011, 09316-00031), 09950-60020 (09951-00790)
4. INSTALL OIL RECEIVER TO FRONT CASE Install the oil receiver and bolt. Torque: 12 N.m (120 kgf.cm, 9 ft.lbf)
5. INSTALL SHIFT OUTER LEVER AND INNER LEVER Install the shift inner lever, washer and outer lever to the front case. Using a pin punch, hammer and socket wrench, tap in the lever lock pin. Install the washer and nut to the shift outer lever. Torque: 12 N.m (120 kgf.cm, 9 ft.lbf)
6. ASSEMBLE SHIFT FORK NO. 1 AND SHIFT FORK NO. 1 SHAFT Assemble the shift fork No. 1 and shift fork No. 1 shaft. Using a pin punch and hammer, drive in the slotted spring pin.
7. INSTALL IDLER GEAR ASSEMBLY WITH CENTER DIFFERENTIAL ASSEMBLY, SHIFT FORK NO. 1 AND SHIFT FORK NO. 1 SHAFT TO FRONT CASE NOTE: Set the shift inner lever into the fork head part of the shift fork No. 1 securely.
8. INSTALL INPUT SHAFT ASSEMBLY
9. INSTALL 2 BEARING RACES TO REAR CASE
10. ASSEMBLY FRONT CASE AND REAR CASE Apply FIPG to the front case. FIPG: Part No. 08826-00090, THREE BOND 1281 or equivalent Assemble the front case and rear case. Apply liquid sealer to the "A"bolt threads. Sealant: Part No. 08833-00080, THREE BOND 1344, LOCTITE 242 or equivalent Install the 8 bolts. Torque: 37 N.m (380 kgf.cm, 27 ft.lbf)
11. ASSEMBLE FRONT CASE AND REAR CASE Using a snap ring expander, install the snap ring to the rear case.
12. INSTALL CASE COVER Apply FIPG to the rear case. FIPG: Part No. 08826-00090, THREE BOND 1281 or equivalent Install the case cover. Apply liquid sealer to the bolt threads. Sealant: Part No. 08833-00080, THREE BOND 1344, LOCTITE 242 or equivalent Install the 5 bolts. Torque: 37 N.m (380 kgf.cm, 27 ft.lbf)
13. INSTALL OIL STRAINER TO REAR CASE Install the oil strainer and 2 bolts. Torque: 4.9 N.m (50 kgf.cm, 43 in.lbf)
14. SELECT ADJUSTING SHIM FOR IDLER GEAR REAR TAPER ROLLER BEARING Using vernier calipers, measure dimension "A". Lightly hole down the bearing outer race in the thrust direction to eliminate any looseness before making the measurement. Using a steel straight edge and feeler gauge, measure the clearance of dimension "B". Calculate the required thickness of the adjusting shim. Thickness: Dimension "A"+ Dimension "B"+ [0.022 - 0.049 mm, (0.0009 - 0.0019 in.)] From (Scheme 51), select a shim so that its thickness is within the range of the calculation.
15. SELECT ADJUSTING SHIM FOR OUTPUT SHAFT TAPER ROLLER BEARING Using a steel straight edge and feeler gauge, measure the clearance of dimension "C". Lightly hold down the bearing outer race in the thrust direction to eliminate any looseness before making the measurement. Using a steel straight edge and vernier calipers with depth gauge, measure dimension "D". Dimension "D" is the straight edge thickness (Dimension "F") subtracted from dimension "E" in (Scheme 53). Dimension "D": Dimension "E"- Dimension "F" Using a steel straight edge and vernier calipers with depth gauge, measure dimension "G". Dimension "G"is the straight edge thickness (Dimension "F") subtracted from Dimension "H". Dimension "G": Dimension "H"- Dimension "F" Calculate the required thickness of the adjusting shim. Thickness: Dimension "G"- (Dimension "D"- Dimension "C") + [0.014 ~ 0.039 mm, (0.0006 ~ 0.0015 in.)] From (Scheme 55), select a shim so that its thickness is within the range of the calculation.
16. INSTALL REAR EXTENSION HOUSING Apply FIPG to the rear extension housing. FIPG: Part No. 08826-00090, THREE BOND 1281 or equivalent Install the rear extension housing and 9 bolts. Torque: 37 N.m (380 kgf.cm, 27 ft.lbf)
17. ASSEMBLE SHIFT FORK NO. 2 SHAFT AND SHIFT FORK NO. 2 Install the shift fork No. 2 to the shift fork No. 2 shaft. Install the 3 snap rings to the shift fork No. 2 shaft.
18. INSTALL CLUTCH SLEEVE WITH SHIFT FORK NO. 2 SHAFT AND SHIFT FORK NO. 2 HINT: Make sure to install the clutch sleeve in the correct direction.
19. INSTALL FRONT EXTENSION HOUSING Apply FIPG to the front extension housing. FIPG: Part No. 08826-00090, THREE BOND 1281 or equivalent Install the front extension housing and 6 bolts. Torque: 37 N.m (380 kgf.cm, 27 ft.lbf) HINT: Set the clutch sleeve in differential lock condition.
20. INSTALL TRANSFER INDICATOR SWITCH Install the 3 transfer indicator switches with 3 new gaskets. Torque: 37 N.m (380 kgf.cm, 27 ft.lbf)
21. INSTALL BALL, SPRING AND SCREW Install the ball and spring. Apply liquid sealer to the screw plug threads. Sealant: Part No. 08833-00080, THREE BOND 1344, LOCTITE 242 or equivalent Using a torx socket wrench (T40), install the screw plug. Torque: 19 N.m (190 kgf.cm, 14 ft.lbf)
22. INSTALL OUTPUT GEAR TO FRONT CASE HINT: Apply gear oil to the output gear. NOTE: Do not turn the output gear.
23. INSTALL MOTOR ACTUATOR Apply FIPG to the motor actuator. FIPG: Part No. 08826-00090, THREE BOND 1281 or equivalent HINT: Set the motor actuator in differential lock condition. Install the motor actuator and 4 bolts. Torque: 18 N.m (185 kgf.cm, 13 ft.lbf)
24. INSTALL SPEED SENSOR DRIVE GEAR Install the driven gear and bolt. Torque: 11 N.m (115 kgf.cm, 8 ft.lbf)
25. INSTALL BREATHER HOSE

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1. REMOVE REAR BALL BEARING Using a snap ring expander, remove the snap ring. Using a socket wrench and press, remove the rear ball bearing.
2. REMOVE FRONT BALL BEARING Using a snap ring expander, remove the snap ring. Using SST, remove the front ball bearing. SST 09950-40011 (09951-04020, 09952-0401, 09953-04030, 09954-04010, 09955-04011, 09957-04010, 09958-04011), 09950-60010 (09951-00400)