15
ASSEMBLY (continued)
2. Taking care not to pinch inner ring, press POLY-SEAL into
front gland housing. Install O-ring and back-up ring on front
gland assembly.
3. See Fig. 6 -- thread Assembly Tool, 123111, onto piston.
4. Lubricate POLY-SEAL’S inside diameter.
NOTE: To keep POLY-SEAL in front gland, push front wiper
housing into front gland. Hold housing against POLY-SEAL
while pressing front gland/POLY-SEAL onto piston.
5. CAUTION
: Be sure that seal does not hang upon edge of
piston chamfer. See NOTE above - - press with suitable
pressing drift against back of piston. White holding wiper
housing in place, guide POLY-SEAL onto piston.
6. Press wiper into groove on wiper housing.
NOTE: Thread retaining nut onto cylinder to act as stand-off.
7. Lubricate piston’s outer seal and POLY-SEAL.
8. See Fig. 6 - - install GLYD RING Insertion Tool, 121694-
2600 into cylinder to prevent damage to GLYD RING
Assembly.
9. Carefully drive, or press, piston into cylinder.
10.Remove Tools, 121694-2600 and 123111. Install relief valve
into piston with four flats toward REAR
of tool.
11. Install the following in rear gland: O-ring and back-up ring;
POLY-SEAL, spacer and retaining ring; press assembled
gland into cylinder; press wiper into groove in gland.
12.Align recess in rear gland with groove in cylinder. Install
locking disc.
13.Screw barbed retainer into cylinder until it bottoms out.
Back retainer out to first visible threaded hole in rear gland.
Install and tighten locking screw to 40+/- 3in. lbs.
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