Century Powermate 70 Wire Feed Welder Manual ●

A: Page 7 typically lists: “Won’t feed wire – check #27 motor brushes.” Brushes are size 5mm x 6mm x 15mm, available from carbonbrushdepot.com (part #CB-203).

Search for “Century Powermate 70 manual” as a physical booklet. Also, join “Century Welder Owners” or “Old Welder Enthusiasts” groups on Facebook. Members often share scanned PDFs for free.

There are two main controls on the front of the unit: the Amperage Switch and the Wire Speed Dial. century powermate 70 wire feed welder manual

The Amperage Switch (Heat): This is usually a rotary switch with 4 to 6 settings (often labeled 1 through 4 or by amperage).

The Wire Speed Dial: This controls how fast the wire feeds out of the gun. A: Page 7 typically lists: “Won’t feed wire

| Item | Century Part # | Description | | :--- | :--- | :--- | | 1 | 117-011-001 | Drive motor assembly (24V DC) | | 2 | 117-011-002 | Drive roll, .023/.030 V-groove | | 3 | 117-011-003 | Drive roll, .030/.035 knurled | | 4 | 117-011-004 | Wire inlet guide (brass) | | 5 | 117-011-005 | Gun assembly (6 ft) w/ trigger | | 6 | 117-011-006 | Contact tip .023" (5 pack) | | 7 | 117-011-007 | Contact tip .030" (5 pack) | | 8 | 117-011-008 | Contact tip .035" (5 pack) | | 9 | 117-011-009 | Gun nozzle (gas diffuser) | | 10 | 117-011-010 | Gun liner (replacement) | | 11 | 117-011-011 | Main PC board (speed control) | | 12 | 117-011-012 | Transformer primary (115V in, 28V out) | | 13 | 117-011-013 | Thermal overload switch (auto-reset) |

Note: Many parts are interchangeable with Lincoln Electric SP-100 or Weld-Pak 100 series. The Wire Speed Dial: This controls how fast

After each use:

Every 10 hours of use:

Every 6 months: