Linde swm-31 mig welding wire feeder

Linde swm-31 mig welding wire feeder

Input power 115 v 50/60 hz 1 phase
Wire feed speed range 22 to 650 ipm
Wire accommodated .030, .035 .045 1/16 in. hard and soft
Top pinch roller there, bottom one is gone. Both should be replaced at the same time. All dials, switches ,feeds, purge work.