153
Fuel System
Fuel Component Servicing
7
Remove fuel injector and insulator.
Clean up any spilled fuel with shop towels.
Crush Ring Replacement
Use Injector Puller Kit, P/N 356461, to remove
injector from mounting cup.
Turn the nut of the fuel injector puller counter–
clockwise several turns. Place the fuel injector
puller on the fuel injector housing.
Align the angled edges of both sides of the tool
base with the edge of the fuel injector housing as
shown.
Thread the puller screw into the fuel injector 1/4-
20 threaded hole until it seats.
Turn puller nut clockwise until it contacts the puller
base.
Use a 1/2 inch (13 mm) wrench to continue turn-
ing the puller nut clockwise.
ENVIRONMENTAL NOTE
Dispose of fuel contaminated towels in an envi-
ronmentally responsible manner, or according to
local regulations.
NOTICE
Injector crush rings must be replaced if injec-
tor is installed in a different head or cylinder
location.
1. Puller nut
2. Fuel injector housing
008795
1. Angled edge of the tool base
008796
008797
1. 1/4-20 threaded hole
008798