Miller Electric 3035, 3545 Changing Drive Rolls, Turn Off power at welding Power source first

5-2. Changing Drive Rolls

It may be necessary to remove drive roll side of gun case to change lower drive roll.

Tools Needed:

Y Turn Off power at welding

		power source first.
	1	Drive Roll Cover
	Remove cover.
	Changing Push Roll:
	To remove push roll:
	2	Push Roll Screw
	3	Washer
	4	Push Roll
	Remove screw and washer, and lift
	out drive roll.
4	To install drive roll:
	Slide drive roll onto shaft and se-
3
	cure with washer and screw.
2
	Changing Lower Drive Roll:
1
	To remove drive roll:
	5	Lower Drive Roll Screw
	6	Washer
	7	Lower Drive Roll
	8	Drive Roll Key
	9	Drive 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.
8	Line slot in drive roll up with drive
7	roll key, and slide drive roll onto
	shaft.
6
	Secure drive roll with washer and
5
	screw.
9	Reinstall gun case, if applicable.
	Reinstall drive roll cover.

801 893-B

OM-1216 Page 14