LS 460 AWD V8-4.6L (1UR-FSE) (2009)
Water Pump: Service and Repair
Installation
1UR-FSE ENGINE MECHANICAL: WATER PUMP: INSTALLATION
INSTALLATION
1. INSTALL WATER PUMP ASSEMBLY
(a) Install the water pump and gasket with the 9 bolts as shown in the illustration.
Torque: 20 Nm (204 kgf-cm, 15 ft-lbf)
Torque: 23 Nm (235 kgf-cm, 17 ft-lbf)
Torque: 47 Nm (479 kgf-cm, 35 ft-lbf)
2. INSTALL WATER PUMP PULLEY
(a) Temporarily install the pulley with the 4 bolts.
(b) Using SST, hold the pulley and tighten the 4 bolts.
SST: 09960-10010
09962-01000
09963-01000
Torque: 21 Nm (214 kgf-cm, 15 ft-lbf)
3. INSTALL WATER INLET HOUSING
(a) Install a new gasket to the water pump.
(b) Install the water inlet housing with the 3 bolts.
Torque: 21 Nm (214 kgf-cm, 15 ft-lbf)
4. CONNECT NO. 3 WATER BY-PASS HOSE