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TM 5-4320-306-24
4-4. REPAIR INJECTION PUMP (Continued)
26 Remove two bolts (32) and two sealing rings (33)
27 Remove cover (34)
28 Remove and discard gasket (35).
29 Remove cap (36)
30 Lift and hold roller tappets away from camshaft lobes
a.
Rotate hub until number one tappet spring is fully compressed.
b.
Install tappet holder KDEP 2912 so that nose of bottom pawl ties between tappet capscrew and nut
c.
Press lever on tappet holder KDEP 2912 and guide tappet holder top pawl into housing recess.
d.
Repeat steps a through c above to lift remaining five tappets from camshaft lobes
31 Remove nut (37), lockwasher (38), and hub (39) from camshaft.
32 Remove and discard woodruff key (40)
33 Remove two bolts (41) and two lockwashers (42)
34 Remove two screws (43), timing indicator (44), and two spacers (45)
4-8
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