2-87
TM 9-2815-237-34
2-32. FUEL INJECTION PUMP REPAIR (Contd)
1.
2.
3.
4.
5.
6.
7.
8.
9.
Clean exterior of fuel injection pump (9) in accordance with para. 2-9.
Mount pump (9) in holding fixture and secure fixture in vise.
Remove three screws (2), lockwashers (3), and washers (4) from governor control cover (1). Discard
lockwashers (3).
NOTE
If fuel is found in pump, discard fuel in an approved container.
Remove cover (1) and gasket (13). Discard gasket (13).
NOTE
l Perform steps 5, 6, and 7 for vehicles with 6.5L and 1990 and
above 6.2L engines.
l Perform steps 8 and 9 for vehicles with pre-1990 engines.
Remove cap (8) from guide stud (7). Using 1/4in. hex head driver, remove guide stud (7), seal (5),
and nut (6) from min-max governor (12). Discard seal (5) and cap (8).
Turn throttle shaft (11) to low idle and remove idle spring (16).
Turn throttle shaft (11) to wide open throttle, loosen sleeve (17) on min-max governor (12) and lift
min-max governor (12) and inner governor spring (14) out of pump (9) and disengage min-max
governor (12) from governor thrust spring (15).
Using 1/4in. hex head driver, remove guide stud (7) and washer (10) from min-max governor (12).
Discard washer (10).
Turn throttle shaft (11) to wide open throttle and pull min-max governor (12) out of pump (9).
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