3-15. INJECTION PUMP REPLACEMENT (continued).
Remove four nuts (9) from injection pump (7).
· To remove injection pump from crankcase, control rack of injection pump must
be positioned under cutout in crankcase.
· The number of gaskets to be removed will vary. Refer to the first note in
Position control rack of injection pump (7) under cutout in crankcase (4), and remove injection pump (7) and
gaskets (10) from crankcase (4). Discard gaskets.
CLEANING AND INSPECTION
Drycleaning solvent P-D-680 is toxic
protective goggles and gloves, and
use only in a well-ventilated area.
Avoid contact with skin, eyes, and
clothes, and do not breathe vapors.
Do not use near open flame or
Clean injection pump and cavity in crankcase with
drycleaning solvent and rag.
Measure governor lever (8). It should measure 3.88 inches + 0.03 inch (98.5 mm = 0.8 mm). If measurement is not
correct, adjust it by loosening jamnut and turning governor lever (8) in or out to shorten or lengthen it. Tighten
jamnut when length is correct.