Subaru Legacy BN/BS (2015-2019) Service Manual: Inspection

Subaru Legacy BN/BS (2015-2019) Service Manual / Cooling(h4do) / Water pump / Inspection

1. Check that the water pump pulley does not have deformation, cracks and any other damage.

2. Check the water pump bearing for smooth rotation.

3. Make sure the impeller is not abnormally deformed or damaged.

Removal

1. WATER PUMP PULLEY1. Remove the V-belts. V-belt > REMOVAL2. Remove the water pump pulley using the ST.ST1 18355AA000PULLEY WRENCHST2 18334AA030PULLEY WRENCH PIN SET2. WATER PUMP1. Remove the ...

Installation

1. WATER PUMP PULLEY1. Using the ST, install the water pump pulley.ST1 18355AA000PULLEY WRENCHST2 18334AA030PULLEY WRENCH PIN SETTightening torque:14 N·m (1.4 kgf-m, 10.3 ft-lb)2. Install ...

Other materials:

Removal
CAUTION:The radiator is pressurized when the engine and radiator are hot. Wait until engine and radiator cool down before working on the radiator.1. Remove the collector cover.(1) Carefully pull up the rear of collector cover at two positions (A).(2) Carefully pull up the front of collector cover at ...