Maintenance, Table d.2 – engine maintenance parts – Lincoln Electric POWER-ARC 4000 SVM103-A User Manual
Page 35
POWER-ARC 4000
D-4
TABLE D.2 – ENGINE MAINTENANCE PARTS
Part
Part Number
OIL FILTER
NONE
SPARK PLUG (STANDARD)
B&S 492167
CHAMPION J19LM
SPARK PLUG (RESISTOR)
B&S 802592
CHAMPION RJ19LM
FUEL FILTER
B&S 298090 (for .25î I.D. hose)
AIR CLEANER CARTRIDGE
B&S 393957
(CAN BE CLEANED AND REUSED)
AIR PRE-CLEANER
B&S 271794
(AS NEEDED)
(CAN BE CLEANED AND REUSED)
MAINTENANCE
GENERATOR/WELDER MAINTENANCE
STORAGE: Store the POWER-ARC 4000 in clean,
dry, protected areas.
CLEANING: Blow out the generator and controls
periodically with low pressure air. Do this at least
once a week in particularly dirty areas.
BRUSH REMOVAL AND REPLACEMENT: See
Figure D.5. It’s normal for the brushes and slip rings
to wear and darken slightly. Inspect the brushes
when a generator overhaul is necessary. Remove
the brushes and clean the slip rings with fine grit
sandpaper. To reinstall the brushes, press them
upward and slide a cable tie or wooden stick
through the brush holder tabs. Install the brush
holder into the bearing end bracket and secure with
the screws previously removed. Remove the cable
tie or wooden stick and the brushes will seat onto
the slip rings.
RECEPTACLES: Keep the electrical receptacles in
good condition. Remove any dirt, oil, or other debris
from their surfaces and holes.
CABLE CONNECTIONS: Check the welding cable
connections at the weld output terminals often. Be
sure that the connections are always firm.
1
3
5
6
2
4
FIGURE D.5. – BRUSH REMOVAL AND REPLACEMENT
1. GENERATOR END BRACKET
2. BRUSH HOLDER ASSEMBLY
3. COVER
4. SCREWS (2)
5. BRUSHES
6. CABLE TIE