Torc and the tightening pattern for head bolts on a blackmax B4900
Anyone know the torc and the tightening pattern for head bolts on a blackmax B4900 model BV6548049 6.5hp
I bought a older blackmax air compressor and it needs head gaskets.I was wondering if anyone could help me with the torc specs and the pattern to tighten
them down thanks very much. Steve
Steve, I don't have the specifics, but there is a Bolt Torqu guide on this site on the troubleshooting page.
Hope someone out there has the specifics for you.
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