Lincoln Electric IM751 POWER-ARC 4000 - Manual (Page 35)

D-3 MAINTENANCE D-3
POWER-ARC 4000
Refer to Table D.1 for engine maintenance parts. The part numbers are accurate at the time of printing. (Verify
the current part number by referring to the engine owner
’ s manual.
Replace or clean engine maintenance parts per the interval outlined in the engine owner ’ s manual.
Part B&S 8 HP Intek Part # Honda Part #
SPARK PLUG B&S 491055 NGK BPR6ES
(RESISTOR) CHAMPION RC12YC DENSO W20EPR-U
FUEL FILTER NONE NONE
AIR CLEANER PANEL B&S 491588 (5043) 5266721 (17210-ZE2-505)
(Pleated Paper)
AIR PRE-CLEANER B&S 493537 2538429 (17218-ZE2-821)
(AS NEEDED) (CAN BE CLEANED AND REUSED AS NEEDED)
CLEAN OR REPLACE SPARK PLUG: Clean or
replace the spark plug after every 100 hours of opera-
tion or every season, whichever comes first. Do not
blast the spark plug clean with an abrasive cleaning
device. Clean the plug by scraping it or by using a
wire brush. Wash the plug with a commercial sol-
vent. After cleaning or when installing a new spark
plug, set the terminal gap to .030 inch (.76 mm) with a
feeler gauge. See Figure D.5.
FIGURE D.5 - SET SPARK PLUG GAP
Use the engine owner’s manual for latest Plug Gap Info.
CLEAN SPARK ARRESTER SCREEN: If the muffler
has the spark arrester assembly, refer to the engine
owner’s manual that was shipped with your POWER-
ARC 4000 for the proper cleaning instructions.
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TABLE D.1
ENGINE MAINTENANCE PARTS