Table of Contents

TABLE OF CONTENTS	vi
	Page
GENERAL DESCRIPTION	7
DESIGN SUMMARY	7
OPTIONAL FEATURES	8
SPECIFICATIONS	9
PRE-OPERATION INSTALLATION	10-11
Safety Precautions	10
Exhaust Spark Arrester	10
Location/Ventilation	10
Machine Grounding	10
Lift Bail	10
Trailers	10-11
Polarity Control and Cable Sizes	11
PRE-OPERATION SERVICE	12
Oil	12
Fuel	12
Cooling System	12
Battery Charging	12
ENGINE OPERATION	13
Starting the Perkins D3.152 Engine	13
Stopping the Perkins D3.152 Engine	13
WELDER OPERATION	14-15
Duty Cycle	14
Control of Welding Current	14
Idler Operation	14
Auxiliary Power	15
MAINTENANCE	15-17
General Instructions for Diesel Engine Welders	15
Cooling System	16
Bearings	16
Commutator and Brushes	16
Idler Maintenance	17
Nameplate	17
TROUBLESHOOTING	17-20
Welder Troubleshooting	17-19
Flashing the Fields	19
Electronic Idler Troubleshooting	20
WIRING DIAGRAM - 350-SA	21
DIMENSION PRINT	22
WELDER PARTS LISTS	P237 Series