PARTS AND FUNCTIONS
Attached Tank
(TOP VIEW)
16
NO. PART
1
Safety Trigger
2
Gas Handle
3
Gas Valve
4
Igniter
5
Fuel Line
6
Filter
7
Orifice
8
Spark Plug
9
Flame Holder
10
Hose
11
Regulator
12
Adjustment Screw
13
Pressure Gauge
14
Prest-o-Lite Fitting
15
Tank
16
Tank Valve
17
Adjustment Screw
PAGE 3 OF 21
OPERATING INSTRUCTIONS
6
14
11
12
15
30
20
40
13
10
50
60
FUNCTION
Prevents accidental gas release.
Actuates gas valve and igniter.
Opens fuel flow.
Fire piezoelectric spark igniter.
Carries fuel to orifice.
Prevents clogging.
Meters fuel.
Ignites fuel/air mixture.
Prevents flashback and flame out.
Connects regulator and gun.
Regulates pressure to gun.
Sets pressure.
Indicates line pressure.
Connects and contains excess
fuel check valve.
Sold separately, see Tank info
Opens/closes fuel supply.
Adjusts valve timing.
7
5
4
2
3
17
10
CONNECTIONS
1. Connect gun, hose and regulator to the tank.
Use a wrench to tighten fittings (lefthand threaded).
(See Figure 1)
2. Check for leaks.
• Open tank valve without pushing trigger to pressurize
the hose. Pressure gauge should read 15 to 30 PSI
when gun is not in use.
• Close tank valve and check pressure gauge.
Rapid pressure loss indicates a leak. Check all
connections.
Figure 1
9
1
8
SIDE VIEW
0621 IH-2030