SF32 BobTail® Installation Tooling
(HK1180)
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:
1 . Install wiper and polyseal in cylinder .
Note
orientation of seals in Figure 4 .
2 . Install piston seal and polyseal on piston .
Note
orientation of polyseal in Figure 4 .
3 . Insert assembled piston into cylinder assembly .
4 . Install O-ring and back-up ring on end cap, and
insert end cap into back of piston . Using 5/8 inch
hex wrench, thread end cap fully into cylinder
assembly, then back off until slot in rear of end cap
is aligned with slot in rear of cylinder (Figure 5) .
5 . Slide locking pin into place where slots align (Figure
5) .
6 . Install end cap cover .
7. Apply Loctite 243 threadlocker to 4 cap screws, and
fasten end cap cover into place with screws .
8 . Connect tool hoses to powerig hoses .
9 . Connect tool electrical trigger plug to powerig, and
cycle tool a few times . Observe action of tool and
check for leaks .
10 . Attach nose assembly to tool following instructions
as described below .
ATTACHING NOSE ASSEMBLY:
SF32L ONLY
1 . Thread anvil holder into piston (RH thread) .
2 . Tighten setscrews on piston to lock anvil holder into
place .
SF32L
and
SF32
3 . Slide anvil over puller .
4. Thread puller fully into end cap. (LH thread) Use
9/16 hex wrench as necessary to tighten .
5 . Thread anvil into piston (SF32) or anvil holder
(SF32L). (RH thread)
6 . Tighten setscrews on piston (SF32) or anvil holder
(SF32L) to lock anvil in place.
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.
Figure 5
End Cap
Slot
Cylinder
Assembly
Locking
Pin
Loctite
is a registered trademark of Henkel Corporation, U.S.A.
LUBRIPLATE
is a registered trademark of Fiske Brothers Refining Co.
