16-04-2021, 09:48 PM
(This post was last modified: 16-04-2021, 10:03 PM by Colin Reed.
Edit Reason: more information
)
HI,
Before fitting Block to crankcase both surfaces (MUST be flat) not just cleaned, check with a Straight and feeler gauge.
Other wise you will pull the crankcase out of line.
Colin
NZ
PS If crankcase has to be machined it must be setup with a bar locating on on the front and rear bearings not by just using a DTI on the Top Face because it needs to be parallel with the crankshaft.
Before fitting Block to crankcase both surfaces (MUST be flat) not just cleaned, check with a Straight and feeler gauge.
Other wise you will pull the crankcase out of line.
Colin
NZ
PS If crankcase has to be machined it must be setup with a bar locating on on the front and rear bearings not by just using a DTI on the Top Face because it needs to be parallel with the crankshaft.