5-2. Changing Drive Rolls
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3
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It may be necessary to remove drive roll side of gun case to change lower drive roll.
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Tools Needed:
1
YTurn Off power at welding power source first.
1Drive Roll Cover Remove cover.
Changing Push Roll: To remove push roll:
2Push Roll Screw
3Washer
4Push Roll
Remove screw and washer, and lift out drive roll.
To install drive roll:
Slide drive roll onto shaft and se- cure with washer and screw.
Changing Lower Drive Roll:
To remove drive roll:
5Lower Drive Roll Screw
6Washer
7Lower Drive Roll
8Drive Roll Key
9Drive Roll Shaft
Remove screw and washer, and lift out drive roll. Note: drive roll key will come out with drive roll.
To install drive roll:
Place drive roll key in slot in drive roll shaft.
Line slot in drive roll up with drive roll key, and slide drive roll onto shaft.
Secure drive roll with washer and screw.
Reinstall gun case, if applicable. Reinstall drive roll cover.
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