Subaru BRZ 2013 · Service Manual Engine/hybrid system

Fuel pump ASSY (FA20 / high fuel pressure)

Components Inspection Removal / installation

FUEL
FUEL PUMP ASSY (FA20 / HIGH FUEL PRESSURE)
EXPLODED VIEW
REMOVAL
1. Intake manifold removal
(Refer to )
2. Fuel delivery pipe NO.2 removal (Refer to )
3. Disconnection of fuel delivery pipe SUB-ASSY
(1) Remove the union bolt and gasket to disconnect the fuel delivery pipe SUB-ASSY.
4. Fuel pump ASSY removal
(1) Remove the two bolts with a TORX PLUS socket wrench 40IP to remove the fuel pump ASSY.
5. Valve lifter removal
(1) Remove the valve lifter from the pump drive case ASSY.
6. Pump drive case ASSY removal
(1) Remove the three bolts and remove the pump drive case ASSY.
INSTALLATION
1. Pump drive case ASSY installation
(1) Apply THREE BOND 1217G or equivalent to the mating surface of pump drive case ASSY.
Install the pump drive case ASSY with the three bolts.

Standard value:
Tightening torque=19N·m { 194kgf·cm} {14.0ft·lbf}
CAUTION:
·Do not allow the liquid gasket to accumulate in the oil passage in the pump drive case ASSY.
·Install within 5 min. after applying liquid gasket.
·Do not fill the engine oil within 2 hour after the installation.
·Do not start the engine within 2 hour after the installation.
Captions in illustration
*A
Section A - A
*1
THREE BOND 1217G or equivalent
*a
Liquid gasket application position: Within 1 mm {0.0394 in} from the edge
*b
Diameter of liquid gasket: 2 to 4 mm {0.0787 to 0.1575 in}
3. Fuel pump ASSY installation
(1) Install a new O-ring to the fuel pump ASSY.
(2) Install the fuel pump ASSY with the two bolts using a TORX PLUS socket wrench 40IP.

Standard value:
Tightening torque=21N·m { 214kgf·cm} {15.5ft·lbf}
(3) Connect the fuel pump connector.
4. Fuel delivery pipe SUB-ASSY connection
(1) Connect the fuel delivery pipe SUB-ASSY with a new gasket and the union bolt.

Standard value:
Tightening torque=31N·m { 316kgf·cm} {22.9ft·lbf}
6. Intake manifold installation
(Refer to )
UNIT INSPECTION
1. Fuel pump ASSY check
(1) Visual inspection
(a) Check that the fuel pump ASSY has no deformation, cracks or other damages.
(2) Resistance check