Specifications

18
11. Lubricate leather packings in lightweight oil for 10
minutes prior to assembly.
12. Remove masking tape from piston. (if used)
g. Three Belleville Springs (187-031) starting with the
first 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 (187-029 & 187-059). "V" inverted.
j. Female Gland (187-026)
k. Slide on the V-Packing holder (187-047) and Orings
(106-013 & 187-012) over upper packings.
REASSEMBLY
13. Reassemble all parts onto piston in the following order:
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)
14. Lubricate inside of cylinder & outside of
packings, then slide complete assembly
into the pump casing (187-313). Thread
packing nut (187-046) into cylinder &
tighten (handtight)
15. Install the lower check valve and tighten the
lower check valve nut (187-018).
16. Connect the pump to the machine as per
fluid pump reinstall procedure page 15.
17. Tighten the packing nut (clockwise) until
resistance is felt against the belleville
springs. Now turn it 1 turn clockwise.;
Approximately four threads will show on the
packing nut. Run unit to maximum pressure
for 10 minutes, relieve pressure and
repeat packing nut adjustment.
187-018
187-046
187-047
106-013
106-012
187-026
187-030
187-060
187-025
187-031
187-016
106-018
106-017
106-014 (opt.)
187-020
187-065
187-017
301-094
141-010
187-311
187-022
115-022
187-021
106-016
106-015
187-061
187-021
187-037
187-029
187-059
187-058
187-029
187-037
187-059
187-313
FLUID PUMP - 187-310
FIG. 9
187-315