Toyota 4Runner manuals

Toyota 4Runner: Disassembly

DISASSEMBLY

PROCEDURE

1. REMOVE AUTOMATIC TRANSMISSION CASE O-RING

(a) Remove the O-ring from the oil pump assembly.


2. FIX OIL PUMP ASSEMBLY

(a) Place the oil pump body on the torque converter clutch.

Text in Illustration

*1

Torque Converter Clutch


3. REMOVE CLUTCH DRUM OIL SEAL RING

(a) Remove the 3 oil seal rings.


4. REMOVE STATOR SHAFT ASSEMBLY

(a) Remove the 14 bolts and stator shaft from the oil pump body.


5. REMOVE FRONT OIL PUMP BODY O-RING

(a) Remove the O-ring from the oil pump body.


(b) Remove the oil pump body from the torque converter clutch.

6. INSPECT FRONT OIL PUMP BODY SUB-ASSEMBLY


7. INSPECT STATOR SHAFT ASSEMBLY


8. INSPECT CLEARANCE OF OIL PUMP ASSEMBLY


9. REMOVE FRONT OIL PUMP DRIVE GEAR


10. REMOVE FRONT OIL PUMP DRIVEN GEAR


11. REMOVE FRONT OIL PUMP OIL SEAL

(a) Using a screwdriver, pry out the oil seal.

NOTICE:

Be careful not to damage the bushing or oil pump body.


Components
COMPONENTS ILLUSTRATION ...

Inspection
INSPECTION PROCEDURE 1. INSPECT FRONT OIL PUMP BODY SUB-ASSEMBLY (a) Using a dial indicator, measure the inside diameter of the oil pump body bush. Maximum inside diameter: 38 ...

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