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Posted: Thu Mar 25, 2010 2:29 pm
Size: 1280x960 Views: 139
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94mm cylinder with crack cut out
jamestwo
Cracked this cylinder after dropping it. cut the crack out with a die grinder and ran it for a year or so until I up graded to a larger stroke. Motor turned 7200 rpm and never had any problems or leaks.
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Posted: Thu Mar 25, 2010 2:29 pm
Size: 1280x960 Views: 83
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94mm cylinder with crack cut out
jamestwo
Cracked this cylinder after dropping it. cut the crack out with a die grinder and ran it for a year or so until I up graded to a larger stroke. Motor turned 7200 rpm and never had any problems or leaks.
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From jamestwo
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Posted: Sun Feb 03, 2008 11:42 am
Size: 1280x960 Views: 610
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Engine case breather
jamestwo
Here is a set using a breather front and rear on the case. Each breather uses a separate PVC valve. by using a sand seal on the crank, a vacuum can be created in the crankcase.
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From jamestwo
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Posted: Sun Feb 03, 2008 11:42 am
Size: 1280x960 Views: 415
Rating: Not rated
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Engine case breather
jamestwo
Here is a set using a breather front and rear on the case. Each breather uses a separate PVC valve. by using a sand seal on the crank, a vacuum can be created in the crankcase.
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From jamestwo
In Parts/Accessories - Bug
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Posted: Sun Feb 03, 2008 11:42 am
Size: 1280x960 Views: 251
Rating: Not rated
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Engine case breather
jamestwo
Here is a set using a breather front and rear on the case. Each breather uses a separate PVC valve. by using a sand seal on the crank, a vacuum can be created in the crankcase.
View other images:
From jamestwo
In Parts/Accessories - Bug
Search Forums for photo
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Posted: Sun Feb 03, 2008 11:42 am
Size: 1280x960 Views: 219
Rating: Not rated
|
Engine case breather
jamestwo
Here is a set using a breather front and rear on the case. Each breather uses a separate PVC valve. by using a sand seal on the crank, a vacuum can be created in the crankcase.
View other images:
From jamestwo
In Parts/Accessories - Bug
Search Forums for photo
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Posted: Wed Aug 23, 2006 3:38 pm
Size: 1280x960 Views: 471
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Close up of crank
jamestwo
This is the raduis where bearing will catch and also shown is the thrust surface on the crank. bearing must turn freely against this thrust surface. Test yours, if it does not, then the bearing is catching on the crank raduis.
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From jamestwo
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Posted: Wed Aug 23, 2006 3:33 pm
Size: 1280x960 Views: 495
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Stock vs modified bearing
jamestwo
Bearing on left is stock, on the right, the sharp raduis on the bearing has been rounded off to match the raduis on crank. This was done carefully with a bearing knife.. Stay OFF the main bearing surface, just increase the radius, or really just remove the sharp edge shown.
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From jamestwo
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Posted: Wed Aug 23, 2006 3:20 pm
Size: 1280x960 Views: 612
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number one
jamestwo
Here is how you can set up the end play out of the case. Just slide your bearing on crank, attach flywheel and measure gap between flywheel and bearing. Much more accurite IMHO then setting it up in the case. You can recheck it after the motor is built and then you will be sure that the crank is not hitting anything, and that the number one bearing is not moving.
In the picture, the gap is shown much larger, typically it will be around 0.30-40.
MAKE sure number one bearing is all the way against the crank. Some times the raduis on the crank will hold the bearing off. This will give you a false reading and also could cause the motor to sieze. The bearing raduis needs to be modified to match the cranks.
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From jamestwo
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Posted: Thu Aug 17, 2006 2:09 pm
Size: 640x480 Views: 641
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58 barn find
jamestwo
right side was hit in 1959 according to orginal owner. The door and fenders were replaced. The next owner then sanded this side back down. Not sure who put the filler on the rear quarter.
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From jamestwo
In 58-63 Bug - Ragtop
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