TM 5-3431-225-25P
HEADQUARTERS
TECHNICAL MANUAL
D E P A R T M E N T OF THE ARMY
W ASHINGTON, D. C., 19 August 1970
No.
5-3431-225-25P
ORGANIZATIONAL, DIRECT AND GENERAL SUPPORT, AND DEPOT
MAINTENANCE REPAIR PARTS AND SPECIAL TOOLS LIST
WELDING MACHINE, ARC GENERAL AND INERT GAS
SHIELDED TRANSFORMER; 300 AMP; 5 TO 460
AMP AC: 5 TO 350 AMP DC (MILLER MODEL 330A/B/SP)
F S N 3431-114-0858
Current as of 7 August 1970
Illus
Listing
Figure
INTRODUCTION _______________________________________________________________
Section I.
PRESCRIBED LOAD ALLOWANCE ---------------------------------------------
REPAIR PARTS FOR ORGANIZATIONAL MAINTENANCE ----------------------
Group 01.
Remote Foot Control Assembly --------------------------------------------------
H o u s i n g Panels -----------------------------------------------------------------
Windtunnel, Fan Motor and Air Baffle --------------------------------------------
Fuse, Switches, Terminal Block, Electrical Receptacles, Start Control Rheostat
a n d Access Door --------------------------------------------------------------- 6
Gas and water panel assembly -------------------------------------------------------------------- 8
Spark gap assembly ----------------------------------------------------------------------------- 9
Primary Contactor Assembly and Fuse -------------------------------------------- 9
Relay Contactor Assembly and Vertical Air Baffle _________________________________ 10
Section IV.
SPECIAL TOOLS, TEST AND SUPPORT EQUIPMENT FOR ORGANIZATIONAL
MAINTENANCE (Nonapplicable)
REPAIR PARTS FOR DS, GS, AND DEPOT MAINTENANCE ____________________ 11
Remote Foot Control Assembly -------------------------------------------------- 11
Group 01.
H o u s i n g Panels ----------------------------------------------------------------- 14
Windtunnel, Fan Motor and Air Baffle ------------------------------------------- 15
Front Control Panel Assembly -------------------------------------------------- 18
Fuse; switches; terminal block; electrical receptacles, start control rheostat, access
door and mounting panel ______________________________________________________________________ 4
Master control panel assembly ___________________________________________________________________ 5
Rectifier and rheostat switch assembly ____________________________________________________________ 6
Knife switch assembly and timer panel assembly -------------------------------------------------- 7
Gas and water panel assembly and secondary panel assembly _______________________________________ 8
Hi-frequency panel assembly ____________________________________________________________________ 9
Primary Contactor Assembly, Fuse, Primary Panel Assembly, KVA Transformer
and Main Transfomer Assembly _______________________________________________ 44
Relay Contactor Assembly, Vertical Air Baffle, Capacitors; Stabilizer, Resistor,
Magnetic Amplifier Assembly and Base ________________________________________ 47
Electrical Leads ________________________________________________________ 48
Section VI.
SPECIAL TOOLS, TEST AND SUPPORT EQUIPMENT FOR DS,GS,AND DEPOT
MAINTENANCE (Not Applicable)
i
