Hobart Welding Products OM-240 438E Welding System User Manual


 
. A complete Parts List is available at www.HobartWelders.com
OM-240 438 Page 41
Trouble Remedy
Battery Discharges between uses. Clean battery, terminals, and posts with baking soda and water solution; rinse with clear water.
Periodically recharge battery (approximately every 3 months).
Replace battery.
Check voltage regulator and connections according to engine manual.
Engine idles but does not come up to
weld speed.
Have Factory Authorized Service Agent check hour meter/idle module, and current transformer CT1.
Unstable or sluggish engine speeds. Readjust throttle linkage if necessary. Check throttle solenoid TS1 for smooth operation.
Check oil level. Oil level should not exceed Full mark on dipstick. Fuel pump will operate erratically if
crankcase is overfilled.
Tune-up engine according to engine manual.
Engine does not return to idle speed. Remove weld and generator power loads.
Check throttle linkage for smooth, non-binding operation.
Have Factory Authorized Service Agent check hour meter/idle module, current transformer CT1, Engine
Control switch S2, and throttle solenoid TS1.
SECTION 10 PARTS LIST
10-1. Recommended Spare Parts
Description
Part
No.
Dia.
Mkgs.
Recommended Spare Parts
Quantity
F1, F2 169296 Fuse, Mintr Gl 25. Amp 125 Volt 2......... ... .. ..................................
F6 215621 Fuse, 30 Amp Ato Type 1........... ..... .. ..........................................
215984 Filter, Fuel Inline .250 1.................... .. ..........................................
230015 Tuneup & Filter Kit, (Includes) 1.................... .. ....................................
230016 Air Filter Element, Kohler 1.................... .... .......................................
066698 Oil Filter, Kohler 1.................... .... ...............................................
215985 Filter, Fuel w/Clamps & 1/4 in Fuel Line 1.................... .... ..........................
067007 Spark Plug 2.................... .... ...................................................
230017 Air Filter Wrapper 1.................... .... .............................................
. A complete Parts List is available on-line at www.HobartWelders.com.