Sequoia 4WD V8-4.6L (1UR-FE) (2010)
Transmission Cooler: Service and Repair
Removal
A760F AUTOMATIC TRANSMISSION / TRANSAXLE: OIL COOLER: REMOVAL
1. DRAIN ENGINE COOLANT See: Engine, Cooling and Exhaust/Cooling System/Coolant/Service and Repair
2. REMOVE FRONT EXHAUST PIPE ASSEMBLY
(a) Remove the front exhaust pipe See: Engine, Cooling and Exhaust/Exhaust System/Exhaust Pipe/Service and Repair/Installation.
3. DISCONNECT WATER BY-PASS PIPE ASSEMBLY
(a) Remove the bolt and disconnect the 2 water by-pass hoses from the transmission oil cooler to disconnect the water by-pass pipe.
HINT
Use a container to catch any coolant which flows out of the water by-pass hoses.
4. REMOVE TRANSMISSION OIL COOLER ASSEMBLY (w/o Trailer Towing System)
(a) Disconnect the 2 No. 1 transmission oil cooler hoses from the transmission.
(b) Remove the 3 bolts and transmission oil cooler with transmission oil cooler spacer.
(c) Remove the 2 No. 1 transmission oil cooler hoses from the transmission oil cooler spacer.
(d) Remove the 3 bolts and transmission oil cooler from the transmission oil cooler spacer.
(e) Remove the 2 O-rings from the grooves of the transmission oil cooler.
5. REMOVE TRANSMISSION OIL COOLER ASSEMBLY (w/ Trailer Towing System)
(a) Disconnect the No. 2 transmission oil cooler inlet hose and No. 2 transmission oil cooler outlet hose from the transmission oil thermostat.
(b) Disconnect the No. 2 transmission oil cooler inlet hose and No. 2 transmission oil cooler outlet hose from the oil cooler tube, and remove
them.