Lincoln Electric SVM153-A service manual Engine Throttle Adjustment Test

Return to Section TOC

Return to Section TOC

Return to Section TOC

Return to Section TOC

Return to Master TOC

Return to Master TOC

Return to Master TOC

Return to Master TOC

F-25	F-25
	TROUBLESHOOTING & REPAIR

ENGINE THROTTLE ADJUSTMENT TEST

WARNING

Service and repair should be performed by only Lincoln Electric factory trained personnel. Unauthorized repairs performed on this equipment may result in danger to the technician or machine operator and will invalidate your factory warranty. For your safety and to avoid electrical shock, please observe all safety notes and precautions detailed throughout this manual.

If for any reason you do not understand the test procedures or are unable to perform the test/repairs safely, contact the Lincoln Electric Service Department for electrical trou- bleshooting assistance before you proceed. Call 1-800-833-9353 (WELD).

TEST DESCRIPTION

If the machine output is low or high, this test will determine whether the engine is operat- ing at the correct speed (RPM) during both HIGH and LOW idle conditions. Directions for adjusting the throttle to the correct RPM are given.

MATERIALS NEEDED

Slot head screw driver 10mm Wrench

White or red marking pencil

Strobe-tach, frequency counter, or oscilloscope

This procedure should take approximately 35 minutes to perform.

COMMANDER 500