Fuel Injector: Service and Repair

NOTE: Fuel injectors now use two-piece inserts.

WORK SEQUENCE
1 - Fuel injector
2 - O-rings
3 - Two-piece injector insert
4 - Sealing washer

- use D-6 sealing compound when installing upper injector insert
- using 13 mm hex head socket tool, tighten upper injector insert
- 20 Nm (14.7 ft lb)

NOTE: Two-piece injector inserts are not to be used in place of original one-piece injector inserts.

- lube sealing O-rings (2) with fuel during installation