MasterCraft MIG 180 Instruction Manual page 29

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4. Loosen the set screw of the drive roll (1)
using L shaped hexagonal wrench (2)
(fig 1W)
5. Remove the drive roll (1) from the drive
roll shaft (2)
Refer the below chart to select the roll groove based on the wire diameter:
Wire diameter
0.023"
0.030"
0.035"
6. Attach the drive roll onto the drive roll
shaft and tighten the drive roll on to the
shaft using the wrench.
Note: When installing the drive roll, the number
stamped on the drive roll should face the user.
7. Close the wire drive compartment.
.
(fig 1X)
.
MIG 180 INVERTER WELDER 058-9306-4
fig 1W
2
fig 1X
Roll groove
0.6
0.9
0.9
1
MC-589306-32
2
1
MC-589306-33