D
djase10
Guest
Yeah
struck a couple of hurdles during my 66cc rebuild ,
1st problem =Gudgeon Bush to big for conrod
No worries..
rotated over a file & sandpaper.
had to take off about 0.75 mm
took a while , but got it done.
2nd problem
is a concern!!
the top of piston
is making contact
with base of head,
by a good 2mm
stopping rotation.
As a quick solution,
Using the old PITTED head,
i've ground out possible contact points,
using a grinding stone on a drill ..
not the prettiest of milling jobs
but
might just work..
pictures of the scene so far.
not finished grinding as yet
Jase
struck a couple of hurdles during my 66cc rebuild ,
1st problem =Gudgeon Bush to big for conrod
No worries..
rotated over a file & sandpaper.
had to take off about 0.75 mm
took a while , but got it done.
2nd problem
is a concern!!
the top of piston
is making contact
with base of head,
by a good 2mm
stopping rotation.
As a quick solution,
Using the old PITTED head,
i've ground out possible contact points,
using a grinding stone on a drill ..
not the prettiest of milling jobs
but
might just work..
pictures of the scene so far.
not finished grinding as yet
Jase
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