TM 9-2320-289-34
3-39.
FUEL INJECTOR PUMP THROTTLE SHAFT AND GOVERNOR ASSEMBLY
MAINTENANCE (Con’t).
CAUTION
DO NOT tighten guide stud (1 O) to more than 85 lb. -in. (9 N.m). Failure to
follow this caution may result in damage to fuel injector pump housing
(l).
NOTE
Ensure that guide stud (1 O) is installed under metering spring (12) in exact
position as when it was removed, and that it engages governor assembly
(15) without binding.
7.
install new washer (11 ) and guide
stud (10) into fuel injector pump
housing (1), Tighten guide stud to
85 lb.-in. (9 N.m).
8 .
Rotate throttle shaft (2) to rear of fuel
injector pump housing (1). Check to
ensure that governor assembly (15)
compresses and that there is no
binding.
Reassemble or reinstall
throttle shaft or governor assembly if
governor
assembly
does
not
compress or there is binding,
9.
Clean pipe sealant from face cam (3) and screw (8), if present. Install face cam washer, face
cam, and screw on throttle shaft (2). DO NOT tighten screw. Install new face cam pin (4).
10.
install timing gage assembly on throttle shaft (2) with slots engaging face cam pin (4). Insert
0.005 in. feeler gage between spacer (17) and fuel injector pump housing (1). Push throttle
shaft into fuel injector pump housing and squeeze face cam (3) to remove clearance. Apply
pipe sealant to exposed threads of screw (8) and tighten to 30 lb.-in. (3 N.m). Loosen wingnut
and remove timing gage assembly.
11.
Install rocker lever (6) with pin (7) and secure with 2 new retaining rings (5).
TA60731
3-134
