FUEL PUMP - CONTINUED
Sleeve bearing (3)
Lubricate 0.750 inch (19.05 mm) reamer
with lubricating oil and ream sleeve bear-
ing to 0.7495 to 0.750 inch (19.04 to
Heat-protective cloth mittens must be worn to prevent serious injury to hands when
handling heated parts.
Spring pack housing
(4) and clip (5)
Using lock wire, hook through plug hole
in bottom of fuel pump housing (1) and
pull out clip.
Heat fuel pump housing (1) to 300°F
(149 oC) and, using arbor press and
mandrel, press out spring pack
Fuel pump housing
(1), spring pack
housing (4), and
barrel assembly (6)
Inspect spring pack housing bore and
barrel assembly for scoring or damage.
Polish out score marks using emery
cloth. If deeply scored or damaged,
Using bore gage, measure inside dia-
meter of spring pack housing bore.
Using 0 to 1-inch micrometer, measure
outside diameter of new spring pack
Outside diameter of spring pack hous-
ing should be 0.002 inch (0.051 mm)
larger than spring pack housing bore.