DISASSEMBLY PROCEDURE 1. FIX OIL PUMP ASSEMBLY (a) Place the oil pump body on the torque converter clutch. 2. REMOVE CLUTCH DRUM OIL SEAL RING (a) Remove the 3 oil seal rings. 3. REMOVE STATOR SHAFT ASSEMBLY
4. 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. 5. INSPECT FRONT OIL PUMP BODY SUB-ASSEMBLY 6. INSPECT STATOR SHAFT ASSEMBLY 7. INSPECT CLEARANCE OF OIL PUMP ASSEMBLY 8. REMOVE FRONT OIL PUMP DRIVE GEAR 9. REMOVE FRONT OIL PUMP DRIVEN GEAR 10. REMOVE FRONT OIL PUMP OIL SEAL (a) Using a screwdriver, pry out the oil seal. NOTICE: Be careful not to damage the bushing and oil pump body. |
Toyota Tundra Service Manual > Touch Select 2-4 And High-low System: Four Wheel Drive (4WD) Low Switch Circuit Range / Performance (P2772)
DESCRIPTION When the transfer is switching between 4H and 4L, the H4 and L4 terminals of the transfer indicator switch are in one of the ON/OFF combinations listed in the table below. Terminal In 4H Switching between 4H and 4L In 4L H4 OFF (OPEN) ON (GND) ON (GND) L4 OFF (OPEN) OFF (OPEN) ON (GND) T ...