High-Pressure Fuel Pump

Install the fuel pump lifter to the high-pressure fuel pump case.

NOTE:

Apply engine oil to the side of the high-pressure fuel pump case and to the bottom surface of the fuel pump lifter.

When applying engine oil to the bottom surface of the fuel pump lifter, drop the oil onto the roller and cam lobe through the lifter hole.

Courtesy of SUBARU OF AMERICA, INC.

(A)	Application area on high-pressure fuel pump case side surface
(B)	Application area on fuel pump lifter bottom surface
(C)	Front of engine

After installing the fuel pump lifter, rotate the crankshaft in order to set the fuel pump lifter comes to the lowest position.

Set new O-rings.
Using TORX PLUS® 40IP, temporarily tighten the mounting bolts alternately to install the high-pressure fuel pump.

Tighten the bolts which hold the high-pressure fuel pump.

Tightening torque:

21N.m (2.1kgf-m, 15.5ft-lb)

Courtesy of SUBARU OF AMERICA, INC.

Install the high-pressure fuel delivery pipe. Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DO)>HIGH PRESSURE FUEL DELIVERY PIPE>INSTALLATION>HIGH-PRESSURE FUEL DELIVERY PIPE .
Install the air intake boot. Ref. to INTAKE (INDUCTION) (H4DO)>AIR INTAKE BOOT>INSTALLATION .
Connect the ground terminal to battery sensor. Ref. to REPAIR CONTENTS>NOTE>BATTERY .