Specifications

18
19
V-PACKING REPLACEMENT (Continued)
h. Metal male gland (187-025). Flat side
down and round side up.
i. Three plastic V-packings (187-030) alter-
nated with two leather V-packings (187-060).
Inverted "Λ".
j. Metal male gland (187-026). Flat side up
and round side down.
k. Place new O-rings (106-012 & 106-013),
white over black, on the packing holder (187-
046)
l. Slide the packing holder down over the up-
per packing set.
9. Lubricate inside of uid body, outside of
packings and O-rings, then slide complete
assembly into the uid body (187-313).
Thread packing nut (187-046) into uid body
& tighten (handtight).
NOTE: If the packing nut does not thread
into the uid body, conrm that the bel-
leville springs are correctly installed
above the spacer tube and not below it.
Otherwise press down the packing holder
with a tube to allow the packing nut to
thread into the uid body.
10. Install the inlet valve as described in the
"Servicing Inlet Valve" instructions on page
17.
11. Attach the uid pump and tighten the pack-
ing nut as per the "Fluid Pump Reinstall"
instructions on page 16.
REASSEMBLY
Refer to Figures 18, 19, 20 & 21
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 follow-
ing order:
a. Metal male gland (187-037). Flat side down
and round side up.
b. Three plastic V-packings (187-029) alternated
with two leather V-packings (187-059).
Inverted "Λ".
c. Double female adapter (187-058).
d. Three plastic V-packings (187-029) alternated
with two leather V-packings (187-059). "V" up.
e. Metal male gland (187-037). Flat side up and
round side down.
f. Spacer 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
( ).
U
U
U
V-PACKING REPLACEMENT (Continued)
4. Disassemble and discard old packings. Clean
all parts that will be reused for reassembly. If
the piston (187-330) is worn and needs to be
replaced, hold it using the special block and pin
in a vice. Then unscrew the piston extension
using a wrench on the ats.
NOTE: The piston extension is a non-wear
part and should be reused.
NOTE: Save all four metal glands for reuse
and reassembly.
5. Remove and service the outlet valve as de-
scribed in the "Servicing Outlet Valve" instruc-
tions on page 17.