Miller Multimatic 255 - 10-17. Troubleshooting Guide For Semiautomatic Welding Equipment

OM-278174 Page 61
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Complete Parts List is available at www.MillerWelds.com
SECTION 8 – PARTS LIST
8-1. MDX-250 MIG Gun Consumables And Recommended Spare Parts
See OM-282976 (shipped with this product) for information on replacement consumables for the MDX welding gun.
8-2. Drive Roll And Wire Guide Kits
1 V-Grooved rolls for hard wire.
2 U-Grooved rolls for soft and soft shelled cored wires.
3 U-Cogged rolls for extremely soft shelled wires(usually hard surfacing types).
4 V-Knurled rolls for hard shelled cored wires.
5 Drive roll types may be mixed to suit particular requirements (example: V-Knurled roll in combination with U-Grooved)
Wire Diameter
Kit No.
Drive Roll
Inlet Wire Guide
Fraction Decimal Metric Part No. Type
0.023/0.025 in. 0.023/0.025 in. 0.6 mm 087131 087130 V-Grooved 056192
0.030/0.035 in. 0.030/0.035 in. 0.8/0.9 mm 204579 203526 V-Grooved 056192
0.030 in. 0.030 in. 0.8 mm 079594 053695 V-Grooved 056192
0.035 in. 0.035 in. 0.9 mm 079595 053700 V-Grooved 056192
0.045 in. 0.045 in. 1.2 mm 079596 053697 V-Grooved 056193