Miller Electric Spoolmate 250 - Manual (Page 17)

OM-1215 Page 13
4-2. Changing Drive Rolls
801 893-A
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
5 Bearing
Remove screw and washer, and lift
out push roll.
To install push roll:
Slide push roll onto bearing and
shaft, and secure with washer and
screw.
Changing Lower Drive Roll:
To remove drive roll:
6 Lower Drive Roll Screw
7 Washer
8 Lower Drive Roll
9 Drive Roll Key
10 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.
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.
1
2
3
5
6
7
8
9
It may be necessary to remove
drive roll side of gun case to
change lower drive roll.
5
4