F-14-413-C
December, 1995
INSTRUCTIONS for
TR-21 TRUCK
& CYLINDER RACK KIT
P/N 680794
For use on the PCM-100, PCM-150 or Heliarc 350 Power Source
This kit contains the following components (see
illustration):
Truck & Cylinder Bracket - P/N 680804
2 — Wheel - P/N 950384*
2 — Bolt - 1/2"— 20 x 3-1/2" long*
2 — Locknut —1/2"— 20*
Extension Plate - P/N 680805*
2 — Swivel Caster - P/N 950385
Caster Bracket Assembly - P/N 680821
Cylinder Rack - P/N 30511
2 — Chain, 3-ft. - P/N 678944
16 — Screw, 3/8" — 16 x 1"long
16 — Lockwasher, 3/8"
16 — Flat Washer, 3/8"
4 — Screw, 1/4"—20 x 5/8" long
4 — Lockwasher, 1/4"
4 — Flat Washer, 1/4"
2 — Handle - P/N 30951**
* Component was factory-assembled to Truck & Cylinder Bracket
assembly (680804).
** Handles will not fit on the Heliarc 350 and the old PCM-150
consoles with sheet metal hinged top cover.
To assemble kit to the PCM-100, PCM-150 or Heliarc
350 power source, refer to the illustration on back
side and proceed as follows:
1. Assemble the 2 swivel casters inside the box-
like caster bracket assembly (680821) using 4
sets of 3/8"—16" x 1" long screws, lockwashers,
and washer for each caster assembly. Tighten
the screws firmly with a wrench.
2. Lift the power source off the floor with a crane or
hoist, and remove the wooden skids.
3. Slide the caster bracket assembly into the front
end of the power source base. Align the tapped
holes of the bracket with the holes through the
base, and then assemble bracket to the base
with 4 sets of 3/8"—16 x 1" long screws,
lockwashers, and flat washers. Tighten the
screws firmly with a wrench.
4. Assemble the truck/cylinder bracket assembly
(680804) to the base at the rear side of the power
source using 4 sets of 3/8" —16 x 1" long screws,
lockwashers, and washers. Tighten the screws
firmly with a wrench. Then lower the power
source back down to the floor.
5. Assemble the cylinder rack (35011) to the top
rear panel of unit using 4 sets of 1/4"—20 x 5/8"
long screws, lockwashers, and washers. Tighten
all screws firmly with a wrench.
6. Slide at least the second link of each chain into
the center slot of the upper cylinder bracket.
7. Mount the handles to the top front of the PCM-
100 or PCM-150 console as illustrated, using the
panel mounting screws of the console.
When you put the cylinders in place, pull the chain
tightly around each cylinder and slide a chain link
into the outer slot provided on the rack. Be sure to
pull the link down firmly into each slot to secure the
chain. Do NOT just "loop" a link over the end of the
rack.
Never lift a power source with cylinder(s) attached.
Be sure this information reaches the operator.
You can get extra copies through your supplier.
F-14-413-C