API 686 Max number 5 shim requirement
API 686 Max number 5 shim requirement
(OP)
Hi
Someone know the technical reason about the maximum 5 shims requirement number under machine foot (potential untightening screw problem ?)specified in API686).
same question about the maximum shim thickness of 12 mm ?
Regards
Someone know the technical reason about the maximum 5 shims requirement number under machine foot (potential untightening screw problem ?)specified in API686).
same question about the maximum shim thickness of 12 mm ?
Regards




