FUEL PUMP - CONTINUED
PULSATION DAMPER REPAIR - CONTINUED
35. Pulsation damper
Nylon washer (2),
plate (3), and pre-
formed packing (4)
Take out nylon washer, plate, and pre-
Discard nylon washer and preformed
Do not use chemical or caustic solutions or solvents that may damage aluminum or
aluminum alloy parts. Serious damage to parts will occur.
Do not use wire brushes or stiff bristle brushes on aluminum or aluminum alloy parts.
Wire or stiff bristle brushes will cause serious damage to parts.
For general cleaning procedures, see General Maintenance Instructions, page 2-3.
Inspect for corrosion, wear, cracks, or
Discard if corroded, worn, cracked,
Inspect for corrosion or wear.
Discard if corroded or worn.
Visually check for cracks.
Discard if cracked.
38. Pulsation damper
New preformed pack-
ing (4), plate (3),
new nylon washer (2),
new oil seal (6),
and new O-ring (7)
Install new preformed packing in groove.
Coat diaphragm with lubricating oil and
place in position.
Place new nylon washer in position.
Install new seal and new O-ring in end