Removal
Remove transmission, clutch assembly (if equipped) and flywheel/drive plate. Using a knife, cut off seal lip. Carefully pry oil seal from rear oil seal housing. Use care not to damage sealing surfaces.
Installation
- Ensure all sealing surfaces are clean. Apply grease to seal lip of NEW oil seal. Using Oil Seal Installer (SST 09223-15030) and Handle (SST 09951-07100), install oil seal in rear oil seal housing until oil seal is even with housing surface.
- Apply Loctite to flywheel/drive plate bolts. Install and tighten flywheel/drive plate bolts to specification in a crisscross pattern. See «TORQUE SPECIFICATIONS»(ref-49511-S27767008102001011500000) . To install remaining components, reverse removal procedure.
Scheme 26
HINT
Removal of the thermostat would have an adverse effect, causing a lowering of cooling efficiency. Do not remove the thermostat, even if the engine tends to overheat
Scheme 27
- Drain engine coolant
- Disconnect water inlet from water pump, and remove thermostat. Remove the 2 nuts holding the water inlet to the water pump, and disconnect the water inlet from the water pump. Remove the thermostat. Remove the gasket from the thermostat.
- Disconnect negative battery cable. Remove radiator. Remove timing belt and idler pulley. See «TIMING BELT»(ref-49511-S17009621392001011500000). Remove distributor to access water pump (if necessary). Remove thermostat housing, gasket and thermostat from water pump.
- Remove coolant by-pass outlet, coolant by-pass pipe and "O" rings. see scheme 12 Remove bolt, and disconnect engine wiring from bracket located near top of water pump.
- Remove bolts, and separate generator from water pump. Remove nuts, and disconnect coolant pipe from rear of water pump. Remove bolts, water pump, gasket and "O" ring.
- Install NEW gasket, NEW "O" ring and water pump on cylinder block. DO NOT install coolant pipe nuts on rear of water pump at this time.
- Install water pump bolts. Ensure correct bolt is installed in specified location. see scheme 30 Hand-tighten water pump bolts "A" first, and then tighten all bolts to specification. see scheme 30 See «TORQUE SPECIFICATIONS»(ref-49511-S27767008102001011500000).
- To install remaining components, reverse removal procedure. Ensure jiggle valve on thermostat aligns with protrusion on thermostat housing. see scheme 31 Tighten fasteners to specification. See «TORQUE SPECIFICATIONS»(ref-49511-S27767008102001011500000). Fill cooling system.