|
|
ENGINE COOLING (4JK1/4JJ1) 6B-9 Inspection and Repair The water pump is not disassembled type. Make necessary parts replacement if extreme wear or • Cracks in the water pump body. center when rotated by hand. • Excessive thrust play in the fan center (Standard play: less than 0.2 mm (0.0078 in)). • Cracks or corrosion in the impeller. Installation 1. Water Pump
RTW56BSH000201 a. Install the water pump with a new gasket. b. Tighten bolts and nuts to specified torque. Water Pump Nut/Bolt Torque: 25 N·m (2.5 kg·m /18 lb ft)
2. Fan Drive Belt and Pulley and Fan and Fan Clutch.
RTW56ASH025401 a. Install the fan drive belt and fan pulley and fan and fan clutch. b. Tighten the nuts to specified torque. Fan Clutch Nut Torque: 8 N·m (0.8 kg·m /69 lb in) c. Apply tension to the fan drive belt by moving the generator. d. Apply a force of 98 N (10 kg/22 lb) to the drive belt mid-portion to check the drive belt deflection. Fan Drive Belt Deflection mm (in) New belt 5 - 6 (0.20 – 0.24) Reuse belt 7 - 8 (0.28 – 0.32) 3. Upper Fan Shroud 4. Water Outlet Pipe. a. Install the water outlet pipe to the thermostat housing. b. Tighten the outlet pipe bolt to specified torque. Outlet Pipe Bolt Torque: 25 N·m (2.5 kg·m /18 lb ft) c. Connect the turbocharger-cooling pipe to outlet pipe. |