14 307-050
Service
6.
Grease
the piston
(89), o–ring (62*), and inside of the
cylinder (81). Place the cylinder
upside down on a flat
surface. Place the o–ring around the piston; the o–
ring
is larger than the piston groove. Install the
piston
in
the cylinder so the excess of the o–ring
fits into the
one
of the notches on the flange of the cylinder. Use
your fingers to push the o–ring out of the notch and
seat
it in the piston groove. Push the piston into the
the cylinder to hold the o–ring in place.
7.
Regrease
the inside of the cylinder (81), the trip
rod
(33)
and the piston stud (73). Be sure the gasket (53)
is
properly located on the base (2).
8.
Guide the piston assembly and cylinder into the
base,
aligning the
cylinder and base correctly
. Install
the
lockwashers (39) and screws (44) snugly
.
9.
Install a washer (54*) and v–packing (55*) in the
bearing
(1) so the lips of the v–packing face down in
the
cylinder
. Install the o–ring (51) on the bearing.
10.
Install the bearing (1) in the cylinder throat.
11. Push the piston up and thread the trip rod nut (65)
loosely onto the trip rod. Use a 1 in. socket wrench
to
tighten the bearing (1) into the cylinder
.
12. Install
the dampener pad (61) and washer
(60) in cyl
-
inder
throat.
01822
Fig 9
60
65
61
54*
55*
62*
56*
57*
2
90
33*
*1
*51
72
89
81
39,44
53
71
73