Honda-SOHC

SOHC.co.uk Forums => CB750 => Topic started by: mortyboy on April 17, 2022, 05:16:07 PM

Title: STARTER MOTOR GEAR WASHER
Post by: mortyboy on April 17, 2022, 05:16:07 PM
I'm making my way through my rebuild and notice I'm missing a part for the starter gear:

https://www.cmsnl.com/honda-cb750f1-super-sport-1976-england_model14680/pl-gear-set_28109300000/

It doesn't seem to be available but looks very simple.  Does anyone know of a work-around, ie using/adapting a standard washer?

Cheers   :)
Title: Re: STARTER MOTOR GEAR WASHER
Post by: Bryanj on April 17, 2022, 05:53:38 PM
Its an odd size and hardened from memory
Title: Re: STARTER MOTOR GEAR WASHER
Post by: philward on April 17, 2022, 09:39:51 PM
I was short of this washer but a member had a spare one but spotted this on ebay that includes the washer - expensive for a washer but better than none! The 'shim' is hardened - I can provide sizes if you want but before I got one, I struggled to find anything generically that was similar

https://www.ebay.co.uk/itm/353855811825
Title: Re: STARTER MOTOR GEAR WASHER
Post by: Oddjob on April 18, 2022, 04:04:36 AM
List sizes please Phil as the cb1300 uses a gear exactly like that one and it could be near identical and thus usable
Title: Re: STARTER MOTOR GEAR WASHER
Post by: philward on April 18, 2022, 04:26:06 PM
Here you go - OD 39.88mm - ID 12.25mm - 1mm thick
Title: Re: STARTER MOTOR GEAR WASHER
Post by: mortyboy on April 20, 2022, 11:07:43 AM
Its an odd size and hardened from memory
[/thankyou Bryan
Title: Re: STARTER MOTOR GEAR WASHER
Post by: mortyboy on April 20, 2022, 11:08:42 AM
I was short of this washer but a member had a spare one but spotted this on ebay that includes the washer - expensive for a washer but better than none! The 'shim' is hardened - I can provide sizes if you want but before I got one, I struggled to find anything generically that was similar

https://www.ebay.co.uk/itm/35385581182
Brilliant, thankyou!
Title: Re: STARTER MOTOR GEAR WASHER
Post by: mortyboy on April 20, 2022, 11:11:35 AM
Here you go - OD 39.88mm - ID 12.25mm - 1mm thick

That's great and really helpful.  Thankyou very much. I have a new lathe & mill arriving soon so will try to run one up - along with a few other parts!
Title: Re: STARTER MOTOR GEAR WASHER
Post by: AshimotoK0 on April 20, 2022, 11:16:22 AM
Here you go - OD 39.88mm - ID 12.25mm - 1mm thick

That's great and really helpful.  Thankyou very much. I have a new lathe & mill arriving soon so will try to run one up - along with a few other parts!

Problem is it's more of a hardened shim than a washer ... there are loads of places who do custom hardened  washer/ shims in the UK.  I had some made for my CB500/4 valves.
Title: Re: STARTER MOTOR GEAR WASHER
Post by: paul G on April 20, 2022, 12:21:40 PM
If it's the same as the K1 i have one somewhere.
I could not find mine in the pile of bits that came with the bike, but you guessed it I managed to get hold of one and then found it.
I will have a look tonight.
Title: Re: STARTER MOTOR GEAR WASHER
Post by: AshimotoK0 on April 20, 2022, 02:05:28 PM
If it's the same as the K1 i have one somewhere.
I could not find mine in the pile of bits that came with the bike, but you guessed it I managed to get hold of one and then found it.
I will have a look tonight.

Same for all years Paul
Title: Re: STARTER MOTOR GEAR WASHER
Post by: paul G on April 20, 2022, 02:50:30 PM
If it's the same as the K1 i have one somewhere.
I could not find mine in the pile of bits that came with the bike, but you guessed it I managed to get hold of one and then found it.
I will have a look tonight.

Same for all years Paul
Just got to find it now then  ::)
Title: Re: STARTER MOTOR GEAR WASHER
Post by: paul G on April 20, 2022, 06:07:57 PM
Found it  ;D
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