JC56, JC57, C70, C71, CB71, CE71, CS71, CSA71, CS72, CSA72, C75, C76, CA76, CS76, CSA76, CS77, CSA77, CB92, CA95
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Dr. Frankenstein
- honda305.com Member
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- Joined: Tue Feb 02, 2010 7:11 pm
- Location: Charlottesville, VA
Post
by Dr. Frankenstein » Fri Mar 23, 2018 5:05 am
Anybody know what the size of the bolt is that goes through the spark advance generator into the stator on a 305 Early model...?
A parts bike I just picked up is missing that center bolt, and I need to try to turn the engine over by hand...It should be the same size as the on a 305 Late model, but the manual and parts list don't tell me anything.
Thanks!
-John
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G-Man
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by G-Man » Fri Mar 23, 2018 6:23 am
M8 ISO Metric.
30mm long
23mm diameter washer 3.5mm thick
G
Dr. Frankenstein wrote:Anybody know what the size of the bolt is that goes through the spark advance generator into the stator on a 305 Early model...?
A parts bike I just picked up is missing that center bolt, and I need to try to turn the engine over by hand...It should be the same size as the on a 305 Late model, but the manual and parts list don't tell me anything.
Thanks!
-John
'60 C77 '60 C72 '62 C72 Dream '63 CL72
'61 CB72 '64 CB77 '65 CB160
'66 Matchless 350 '67 CL77
'67 S90 '77 CB400F
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Dr. Frankenstein
- honda305.com Member
- Posts: 568
- Joined: Tue Feb 02, 2010 7:11 pm
- Location: Charlottesville, VA
Post
by Dr. Frankenstein » Fri Mar 23, 2018 7:32 am
Thanks G-Man; I assume that's a 1.5 thread...?
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G-Man
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by G-Man » Fri Mar 23, 2018 1:15 pm
Yes - it looks like Metric coarse.
G
Dr. Frankenstein wrote:Thanks G-Man; I assume that's a 1.5 thread...?
'60 C77 '60 C72 '62 C72 Dream '63 CL72
'61 CB72 '64 CB77 '65 CB160
'66 Matchless 350 '67 CL77
'67 S90 '77 CB400F
-
Dr. Frankenstein
- honda305.com Member
- Posts: 568
- Joined: Tue Feb 02, 2010 7:11 pm
- Location: Charlottesville, VA
Post
by Dr. Frankenstein » Sun Mar 25, 2018 6:38 am
Man...this thing ain't budging...any ideas without taking the engine out of the frame? I've had the cylinders soaking in a soup of oil, Marvel Mystery Oil, PB Blaster, and whatever the PO said he put in there too...think heat might work?
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G-Man
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- Joined: Wed Mar 25, 2009 5:17 pm
- Location: Derby, UK
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Contact:
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by G-Man » Sun Mar 25, 2018 3:58 pm
You can try heat but try and heat evenly and don't melt anything. Is the head off?
G
Dr. Frankenstein wrote:Man...this thing ain't budging...any ideas without taking the engine out of the frame? I've had the cylinders soaking in a soup of oil, Marvel Mystery Oil, PB Blaster, and whatever the PO said he put in there too...think heat might work?
'60 C77 '60 C72 '62 C72 Dream '63 CL72
'61 CB72 '64 CB77 '65 CB160
'66 Matchless 350 '67 CL77
'67 S90 '77 CB400F
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