Service manual

20
21
REASSEMBLY
6. Lubricate leather packings in lightweight oil for 10
minutes prior to assembly.
7. Remove masking tape from piston. (if used)
8. Reassemble all parts onto piston in the following
order: (See Fig. 8)
a. Start with lower male gland (187-037)
b. Five V-Packings (187-029 &187-059). "V"
inverted.
c. Female adaptor (187-058)
d. Five V-Packings (187-029 & 187-059). "V" up.
e. Upper Male gland (187-037)
f. Slide on distance tube (187-315)
g. Three Belleville Springs (187-031) starting
with the rst spring facing down ( ) and
next facing up ( ) and the third facing down
( ).
h. Slide on upper male gland (187-025) with
bevel facing up.
i. Five V-Packings (187-030 & 187-060). "V"
inverted.
j. Female Gland (187-026)
k. Slide on the V-Packing holder (187-047)
and O-rings (106-013 & 106-012) over up-
per packings.
9. Lubricate inside of cylinder & outside of packings,
then slide complete assembly into the uid body
(187-313). Thread packing nut (187-046) into
cylinder & tighten (handtight).
10. Install the lower check valve and tighten the lower
check valve nut (187-018).
11. Connect the pump to the machine as per uid
pump reinstall procedure on page 17.
12. Tighten the packing nut (clockwise) until resis-
tance is felt against the belleville springs.
13. Now turn it 1 turn clockwise.
14. Run unit to maximum pressure for 10 minutes,
relieve pressure, and repeat packing nut
adjustment.
V-PACKING REPLACEMENT (Continued)
FIG. 9
See FIG. 10
187-046
187-047
106-013
106-012
187-026
187-030
187-025
187-031
187-060
187-330-99*
187-315
187-037
187-029
187-029
187-058
187-037
187-016
187-020
187-065
106-017
187-017
187-018
301-094
141-010
187-059
187-059
* INCLUDED WITH 187-330-99 PISTON ASSEMBLY
187-313
187-062*
106-021*
115-022
187-061
187-051*
106-018
(optional)