Welder/Generator Maintenance - Lincoln Electric WELDANPOWER SVM 113-A Service Manual

D-5
Part
OIL FILTER
SPARK PLUG (STANDARD)
SPARK PLUG (RESISTOR)
AIR CLEANER CARTRIDGE
AIR PRE-CLEANER
(AS NEEDED)

WELDER/GENERATOR MAINTENANCE

STORAGE: Store the WELDANPOWER 125 in clean,
dry, protected areas.
CLEANING: Blow out the generator and controls peri-
odically with low pressure air. Do this at least once a
week in particularly dirty areas.
BRUSH REMOVAL AND REPLACEMENT: See
Figure D.6. It's normal for the brushes and slip rings
to wear and darken slightly.
when a generator overhaul is necessary. Remove the
brushes and clean the slip rings with fine grit sand-
paper.
CAUTION
Do not attempt to polish slip rings while the engine is
running.
1. GENERATOR END BRACKET
2. BRUSH HOLDER ASSEMBLY
3. COVER
4. SCREWS (2)
5. BRUSHES
6. CABLE TIE
MAINTENANCE
TABLE D.2 – ENGINE MAINTENANCE PARTS
Inspect the brushes
FIGURE D.6 – BRUSH REMOVAL AND REPLACEMENT
4
2
3
1
WELDANPOWER 125
Part Number
NONE
B&S 492167
B&S 491055
CHAMPION RC12YC
B&S 710266
(CAN BE CLEANED AND REUSED)
B&S 710268
(CAN BE CLEANED AND REUSED)
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.
6
5
D-5