MasterCraft MIG 140

ASSEMBLY INSTRUCTIONS
22
MIG 140 INVERTER WELDER 058-9305-6
4. Loosen the set screw of the drive roll (1)
using L shaped hexagonal wrench (2)
(fig J) .
5. Remove the drive roll (1) from the drive
roll shaft (2)
(fig K) .
Refer the below chart to select the roll groove based on the wire diameter:
6. Attach the drive roll onto the drive roll
shaft and tighten the drive roll onto 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.
MC-589305-13
fig J
2
1
MC-589305-14
fig K
1
2
Wire diameter Roll groove
0.023" 0.6
0.030" 0.9
0.035"
0.9