Huck 2480 SERIES, Instruction Manual, Page: 19 / 34

2480 & 2481 series Tooling
(HK970)
Alcoa Fastening Systems
19
4. Lightly coat cylinder, piston O-rings,
and front gland O-rings with lubricant.
While supporting tool, as shown, press
assembled piston and components into
cylinder. Remove piston assembly tool
- -
FIGURE 8b .
Figure 8b
5. See FIGURE 8c - - lightly coat cylinder
and rear gland O-rings with lubricant.
As shown, hold cylinder upright on a
bench or in a vice fitted with soft jaws.
Install rear gland assembly using suit
able spacer, plate, and soft mallet.
6. Press wiper into groove of end cap.
Thread end cap into cylinder and tight
en. Install deflector - -
FIGURE 8d .
Figure 8d
7. Assemble hoses to cylinder head
assembly. Use SLIC-TITE TEFLON
thread compound, or equivalent, on
pipe threads - - see
Caution above.
Hose with male connector must be on
PULL (front) side of cylinder.
8. Assemble switch assembly, see Fig. 9
for Electric Trigger ,or Fig. 10 for Air
Trigger.
9. Assemble handle assembly to tool,
see TO ASSEMBLE HANDLE
ASSEMBLY TO ASSEMBLED TOOL
Figure 8c
A
A
SSEMBLY
SSEMBLY
(
(
CONTINUED
CONTINUED
)
)
CAUTION: To avoid damaging dump
valve, do not use arbor press.