Set of replacement seals for hammer / driver piston's fitted to Alfamacchine / Minigraf / AMP underpinners, *always smear grease on the seals before fitting.
Typical faults when worn:
- Air leaks
- Poor / weak wedge insertion
- Wedge misfires
info: Over the years Alfamacchine have fitted different types / combinations of seals to different machines, this kit includes all the different variations hence your machine will not require all of them.
Alfamacchine p/n: 298390040