Tweco 4-3054 User Manual
Page 2

Manual 0-4964 Rev AA.01
February 5, 2007
2
1.450 in
36.83 mm
4.450 in.
113.03 mm
.261 in Dia.
6.63 mm
Art # A-07648
1.00 in.
25.40 mm
Art # A-07649
CAUTION
Place one wrench on the TVA fi tting and keep
it from turning before tightening or loosening
any hose fi ttings.
Do not remove brass plugs from base.
2. Connect the Valve Kit outlets to the torch leads as
shown.
Art # A-07645
Do not remove brass plugs
Front and side
Right-hand Thread:
To Torch Shield Gas fitting
Left-hand Thread:
To Torch Plasma Gas fitting
Outlet Side
NOTE
Two 4’ hoses are provided in this kit. They
MUST be used if the existing hoses leak, have
any damage to them or are less than 4’ in
length. Do not use hoses that are not 4’ long.
3. Connect the gas supply lines and the control cable
connector from the Gas Control Module to the Valve
Kit as shown. Hold the check valves stationary while
attaching the gas lines.
Control Cable
Plasma Gas Inlet
Shield Gas Inlet
Preflow Gas Inlet
WMS™ Inl
Art # A-07646
Exhaust Muffler