TM 9-2320-289-34
3-42.
FUEL INJECTOR PUMP HYDRAULIC HEAD MAINTENANCE (Cont).
4.
Remove hydraulic head assembly (10) by grasping with both hands and withdrawing with slight
rotary motion. Remove and discard hydraulic head seal (9).
b. DISASSEMBLY
1.
Invert hydraulic head assembly (1 O)
and allow thrust sleeve (6), thrust
sleeve washer (1 1), and 6 weights
(5) to fall into your hand.
TA50744
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