Corporate Office: P.O. Box 21121, Eugene, OR 97402
oregonfuelinjection.com
EUGENE MEDFORD
2. Rotate injection pump drive hub until marks on drive hub (B) and pointer (A)
are aligned.
NOTE: It may be necessary to rotate pump hub slightly to allow JDG886 Injection
Pump Timing Pin (E) to enter bearing plate.
3. Thread JDG886 Timing Pin into drive hub as shown, and tighten until it
bottoms against bearing plate (D).
4. Install a new O-ring (C) on bearing plate. Lightly lubricate O-ring with engine
oil to aid in pump installation and prevent O-ring damage.
5. Install injection pump using moderate forward pressure and slight rocking
motion to work O-ring into mounting bore. Injection pump flange should seat
solidly against cylinder block.
6. Install mounting stud nuts and tighten to 70 N·m (52 Ib-ft).
7. Carefully install drive gear on pump drive hub, position gear so mounting cap
screws are approximately centered in mounting slots. This will allow for minor
adjustment of pump timing, should the need arise.
4036 West 1
st
Ave.
Eugene, OR 97402
(541) 485-1434 • 1-800-452-5055
2221 Tower East Dr
Medford, OR 97504
(541) 773-8669 • 1-800-648-8848
10/10/12
