13
2025 Series Pneudraulic Installation Tools (
HK1006
)
Alcoa Fastening Systems & Rings
a
sseMbly
(
ContInueD
)
g
eneral
For component identification, see
Figures 2, 7, 14, & 15 .
1 . Secure the head/handle (1) upside-down in a soft-
jaw vise . (Figure 2) Place the inverted cylinder
assembly (35) on the base of the handle . (The timing
pin maintains orientation .)
2 . Assemble the gland assembly (25) with new seals .
(Note the orientation of the Polyseal (18) in Figure
7 .) Apply Anti-Seize Compound (P/N
508183
) to
the threads of the gland assembly . Screw the gland
assembly into the head/handle and torque it to 50 ft .-
lbs. using a 1-3/8” socket wrench.
3 .
Push bumper (34) firmly over gland.
NOTE
: The side of the bumper with two slots must
face the bottom of the tool .
4 .
Install the Quad-ring (47) onto the air piston (37).
5 . Lubricate the piston rod . Press the assembled air
piston/rod into the cylinder just enough to allow
installation of the cylinder head (45) .
6 .
Assemble O-Ring (46) onto the cylinder head (45)
and then push the cylinder head squarely into the
cylinder, taking care not to damage O-ring (46).
Install the retaining ring (38); align the screw holes
with the muffler end cap.
7 .
Position the muffler (42) in center of cylinder head.
Position the gasket (39) on cylinder . (Figure 2) Note
the direction of the lip in Figure 7 .
8 . Carefully position the bottom plate (41) on cylinder .
Make sure that the muffler is properly positioned in
the recess of the bottom plate (41) . (Figures 2 & 14)
9 . Secure the bottom plate with the three button head
screws (40) using a 1/8” hex key. (Figure 2)
10 .
Assemble O-rings (50) on throttle valve (52). (Figure
14 Section CC)
11 .
Place the tool upright on a level surface. Drop the
spring (49) into the throttle valve bore in the cylinder
(35), and push the throttle valve into the cylinder .
12 . Place the ball end of the throttle cable (2) into the
end of the throttle arm (53), then slide the throttle
arm into the slot on the cylinder . (Figure 14)
13 . Snap the lever guard (73) in place, and install the
pivot screw (48) in the cylinder to retain the throttle
arm (53) .
14 . Models
2025
&
2025L
: Push
the pintail deflector (24)
onto the end cap (21) .
Models
2025B
&
2025LB
: Position the adapter (64)
and pintail bottle (24) on the end cap . Reach in the
window of the pintail bottle and install the retaining
ring (62) and washer (63) . (Figures 14 & 15)
Models
2025V
&
2025LV
: See
P
IntaIl
b
ottle
/V
acuuM
s
ysteM
on page 13 .
The tool is now assembled and must be filled with
hydraulic
fluid prior to use. Refer to
f
Ill
and
b
leed
on
page 14 .
P
IntaIl
b
ottle
/V
acuuM
s
ysteM
This procedure is applicable to models
2025V
and
2025LV
only; it should be used in conjunction with
the previous sections,
g
eneral
and
h
ead
/h
andle
. For
component identification, see Figures 5,
6, & 15 .
1 . Assemble adapter and tube/slide assembly (70) and
new O-rings (65).
2 . From bottle
side of end cap (21) install O-ring (69),
washer (71), wiper seal (23), wiper housing (67) and
retaining ring (66) as shown in Figure 6 .
3 . From spring
side of end cap install O-ring (68),
spacer (22), and spring (19) . (Figure 6) Screw the
entire assembly into the head; tighten .
4 .
Assemble the tube/slide assembly and O-rings (65);
slide the complete assembly onto the end cap (21),
and push tube into the connector (54) . (Figure15)
5 . Position the adapter (64) and pintail bottle (24) on
the end cap (21) . (Figures 5 & 15)
6 . Reach through the window of the pintail bottle (24)
and install the washer (63) and retaining ring (62) as
shown in Figure 5 .
