Figure 13. Replacing pressure release control lever preformed packing.
sert the pin through the holes in the
formed packing (9/16- by 13/16- by
pump lever socket and link. Install
1/8-in.) inside t h e l o w p r e s s u r e
plunger at the threaded end of the
the cotter pin to fasten the pin in
place.
plunger. Position the pull-back spring
(3) P a c k i n g gland and low pressure
and spring shield over the upper end
plunger packing. Install a new pre-
of the pump chamber. Screw the
packing gland retainer into the low
f o r m e d packing (1- by l- by
1/8-in.) in the groove on the outside
pressure plunger about three turns.
Insert the high pressure plunger into
of the low-pressure plunger casing.
Insert the low pressure plunger in the
the low pressure plunger. Screw the
packing gland retainer in the low
pump chamber. Screw the up-stop
pressure plunger until it bottoms. In-
bushing into the pump chamber until
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AGO
8359A
