TB 9-4940-319-30
4.
Installation - Continued
Secure compressed acetylene gas cylinders to wall and
(13) Position mounting bracket of fire
leg of welding table, using two 92-in. retaining straps
extinguisher (4210-00-555-8837) on rear left wall in
(7550588-7).
accordance with figure 4. Mark and drill three 0.22-in.
diameter holes in bracket. Position over installed wall-
(10) Position and center two support
mounted blind rivet nuts in accordance with figure 4.
angles (11021151-9) on anvil block (5120-00-449-6644)
Secure mounting bracket to wall, using three #10 x 1/2-
10-in. Face bottom with two 0.34-in. diameter holes
in. countersunk head machine screws (MS35190-271).
Install fire extinguisher in mounting bracket (fig. 2).
angles as templates, mark and drill four 0.22-in. diameter
pilot holes into anvil block base. Secure support angles
(14) Position compressor (4310-00-861-
to anvil block, using four 5/16- x 1-1/2-in. lag screws
9820) in rear left corner of 280 shelter in accordance with
(MS16992-522)
and
four
5/16-in.
lockwashers
(MS35338-45).
retaining straps (7550588-7). (Leave retaining straps
unfastened at this step.)
(11) Position anvil block, with attached
support angles on floor, next to welding table in
(15) Position hand truck (3920-01-113-
0117) next to compressor in accordance with figure 2.
floor-mounted blind rivet nuts in accordance with figure
Position compressed oxygen gas cylinder (8120-00-151-
9758) and compressed acetylene gas cylinder (8120-00-
hex head capscrews (MS90725-62) and four 3/8-in.
268-3360) on hand truck. Secure compressed oxygen
lockwashers (MS35338-46).
and acetylene gas cylinders to hand truck, using a 110-
in. retaining strap (7550588-10). Secure hand truck to
(12) Position blacksmith's anvil (5120-00-
compressor, using the two previously installed 92-in.
180-2885) on top of installed anvil block in accordance
retaining straps passed around hand truck base. Tighten
retaining straps.
template, mark and drill two 0.22-in. diameter pilot holes
into anvil block. Secure blacksmith's anvil to anvil block,
(16) Position hydraulic jack kit (5120-00-
using two 5/16- x 2-1/2-in. Lag screws (MS16992-525)
595-8388) against rear wall in accordance with figures 2
and two 5/16-in. lockwashers (MS35338-45).
and 4. Secure hydraulic jack kit to rear wall and floor
using 110-in. retaining strap (7550588-10).
10
