SF46 BobTail® Installation Tooling
(HK1181)
Alcoa Fastening Systems & Rings
14
a
sseMBly
ASSEMBLY PREPARATION:
(a) Clean components In mineral spirits or other
solvent compatible With O-ring seals .
(b) Clean out O-ring grooves .
(c) Inspect components for scoring, excessive wear or
damage .
(d) Replace O-rings and back-up rings . Be sure that
relative positions of the O-rings and back-up rings
are as shown in assembly drawing .
(e) Service Kit part number SF20KIT contains O-Rings,
Back-up Rings and other seals necessary for
servicing this tool .
(f) Smear Lubriplate 130AA on O-rings and mating
surfaces to prevent damage to O-rings and to aid
assembly .
ASSEMBLY PROCEDURE (TOOL HEAD ONLY)
(FIGURE 4):
1 . Install O-ring and back-up ring in cylinder .
2 . Install piston seal and polyseal on piston .
Note
orientation of polyseal .
3 . Slide assembled piston over puller holder, and
insert them into cylinder assembly .
4 . Thread puller holder retainer on to puller holder,
then back off until cap screw holes are aligned, and
install 3 cap screws .
5 . Install Install O-ring, back-up ring, wiper, and
polyseal (note orientation of seals in Figure 4), on
gland .
6 . Apply Threadmate™ compound to threads of gland,
and screw gland into cylinder .
Note: Threadmate is available from Huck in a
4oz. tube as part number 508517.
7 . Connect tool hoses to powerig hoses .
8 . Connect tool electrical trigger plug to powerig, and
cycle tool a few times . Observe action of tool and
check for leaks .
9. Disconnect tool electrical trigger plug, then tool
hoses, from powerig .
10 . Attach nose assembly to tool following instructions
as described below .
ATTACHING NOSE ASSEMBLY (FIGURE 5):
Preparation: Remove retaining ring, cap screws, plug
cover, lockscrew, and puller holder retainer .
1 . Thread anvil into piston .
2 . a .
For installation noses and 3/4” and 20 mm
cutter puller
:
Slide puller in from rear of cylinder, through the
anvil, until lip on back of piston is seated in the
puller holder retainer .
b. For cutter noses for 7/8” and larger, which
will not fit through the puller holder:
Slide the piston through the anvil from the front
of the tool and secure in place by screwing on
the puller retainer .
3 . Replace puller holder retainer, lockscrew, cap
screws and retaining ring .
WARNING: Do not omit any seals during
servicing, leaks will result and personal
injury may occur.
WARNING: Tool must be fully assembled
with all components included.
CAUTION: Do not use TEFLON tape.
Threadmate
is a registered trademark of Parker Intangibles LLC.
Loctite
is a registered trademark of Henkel Corporation, U.S.A.
LUBRIPLATE
is a registered trademark of Fiske Brothers Refining Co.