MODEL 244/244OS TOOL
HUCK FASTENERS
11
26. Push Piston Assembly (33) out of handle. Push out
from top to bottom.
CAUTION:
A plastic or wooden drift must be used to
avoid damaging the handle bore.
27. Remove Swivel Assembly (86) from cylinder. Swivel
Assembly may be disassembled to replace seals (32 &
87) if necessary. (Fig. 9)
28. To remove Polyseal (43) from Gland Assembly (41),
Remove Retaining Ring (45) and Spacer (44). (Fig. 9)
A
SSEMBLY
(
See Figures 4 thru 7 and 9.)
Clean components with mineral spirits, or similar solvent;
inspect for wear/damage and replace as necessary.
Replace all seals of disassembled components. Use O-
rings, Quad-Rings and Back-up rings in
Service Parts Kit,
P/N 244KIT.
Smear LUBRIPLATE 130AA or PARKER-O-
LUBE on O-rings, Quad-Rings, Back-up rings and mating
parts to ease assembly. Assemble tool taking care not to
damage O-rings, Quad-Rings, or Back-up rings.
1. Holding handle inverted in a vice, install Piston
Assembly (33) (with O-ring (35) and Back-up rings (36)
in place) in handle. *Press in from bottom of handle
taking care not to damage seals. (Fig. 4)
*Must be pressed in from bottom of handle to avoid
Damaging seals.
2. Place Cylinder Assembly (51) on handle with Timing
Pin (50) positioned in matching hole. Assemble Gland
Assembly (41) (See Fig. 9). Screw complete Gland
assembly into handle. Torque to 75-80 ft. lbs. using a
1 3/8 socket wrench. (Fig 5)
3. Push Piston Rod (63) through Air Piston (61) from flat
side. Drop Washer (59) over thread and screw
Locknut (58) onto rod. Hold hex of rod with 9/16
wrench, and torque nut using 9/16 socket to 28 - 32 ft.
lbs. (Fig 5).
CAUTION:
Do not scratch piston rod.
4. Push assembled Air Piston and Rod into Air Cylinder
and Gland Assembly (41) until it stops. Push Screw
(34) with o-ring in place through hydraulic Piston
Assembly (33) and screw into top of piston rod. Hold
Locknut (58) with 9/16 socket and extension and
torque Screw (34) using 7/64 hex key to 55 - 60 in. lbs.
5. Push Cylinder Head (60) with O-ring (53) in place
squarely into cylinder. Install Retaining Ring (62).
(Fig. 6)
33
35
36
34
38
37
63
61
59
58
51
50
41
1
52
FIG. 5
FIG. 4