13
244/244OS Series Tooling Alcoa Fastening Systems
Equipment Required:
- Shop airline with 90-100 psi max.
- Air regulator
- Fill Bottle 120337 (supplied with tool).
- Fill Tool Assy 112465 (244)
- Fill Tool Assy 112465 (244OS)
- Large flat blade screwdriver
- Stall Nut 124090 (244)
Preparation:
1. Install air regulator in airline and set pressure to 20-
40 psi.
2. Fill bleed bottle almost full of DEXRON III - ATF
(automatic transmission fluid) (See Fig. 8.)
Refill tool only when red line on plunger drops below
the red line on the reservoir housing or when tool is
rebuilt. REFILL: AUTOMATIC TRANSMISSION
FLUID DEXRON III, OR EQUIVALENT.
Step 1
Screw Fill Tool P/N 112465 into Reservoir Plunger, pull
Plunger into Housing and lock Fill Tool in full forward
position by tilting handle (long side touching tool) and
locking in place.
Step 2
Remove Relief Valve and Check Valve plugs, guides,
springs and balls from ports in head. Reinstall Plug
(85)and sleeve (83) in head in Relief Valve port (front of
tool).
Step 3
244 Model
(Fig. 8)
Screw retaining nut onto Head Assembly. Screw Stall
Nut onto Piston and tighten to ensure full thread
engagement. Back off retaining nut until it engages stall
nut. Check Piston location. Piston must be all the way
forward and locked with stall nut and retaining nut.
244OS Model
(Fig. 8)
Loosen Locknut (92). Screw Piston Stop (89) in until it
pushes and holds the piston in the full forward position.
Piston must be all the way forward and locked in place
with Stop.
Step 4
Attach the tool air source momentarily to seat air piston
at bottom of cylinder - disconnect tool. With fill port
facing up, (check valve on side) lay tool on its side (See
Fig. 8).
F
F
ILL
ILL
AND
AND
B
B
LEED
LEED
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