I found a MM35 and hooked it up.
The wire feeds super slow out of the Tweco #4 gun. The wire feed knob works, but even the 100% speed is too slow. It does not appear to be a problem with the gun liner. Feed motor brushes look good.
I poked around the inside and 2 of the large diodes are shot, one open, one shorted.
I'm replacing them tomorrow, do you think that the diodes somehow will also fix the wire speed problem?
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Thread: Millermatic 35 Wire Feed SLOW
04-09-2009, 10:57 PM #1Member
- Join Date
- Apr 2009
Millermatic 35 Wire Feed SLOW