Lincoln Electric SVM103-C Welder User Manual


 
F-32
TROUBLESHOOTING & REPAIR
F-32
POWER-ARC 4000
12. Slide a short length of 2 X 4 under
the engine to support it when the
stator is removed.
13. With the 1/2” socket wrench,
remove the 2 nuts that hold the
stator end bracket support. See
Figure F.10 for location. There are
2 split-ring lock washers and 2 flat
washers along with the nuts.
14. With the 7/16” socket and 7/16”
end wrench, remove the 4 thru-
bolts for the generator assembly.
See Figure F.10. Note the green
grounding wire on the top right
hand bolt. It has a flat washer. All
4 bolts have a split-ring lock wash-
er under the head and a shake-
proof star washer on the nut side.
The bolts must point toward the
engine for reassembly.
15. Lift up the stator and slide out the
support bracket. The engine will
now rest on the 2 X 4.
16. With the babbitt/leather/wooden
mallet, tap off the end bracket.
Alternate sides as you tap; watch
the bearing to judge the amount of
movement you’re getting.
17. Once the end bracket is off, care-
fully pull off the stator. IMPROPER
HANDLING OF THE STATOR CAN
RESULT IN SHORTED WINDINGS
AND/OR LOST OUTPUT.
STATOR/ROTOR REMOVAL AND REPLACEMENT (continued)
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
THRU-
BOLTS
THRU-
BOLTS
NUTS
SUPPORT
FIGURE F.10 – STATOR END BRACKET SUPPORT AND THRU-BOLTS