SOHC.co.uk Forums > CB500/550
gap
murdock:
Hello, after 40 days the cruzzing pistons have arrived in Spain, if I had bought them elsewhere I would already be enjoying the motorcycle, just today I started a dispute with PayPal to get the money back and the shipping information was updated. 14 days in Tokyo and 25 days nobody knows where, they are still in customs, but when they arrive I must go to the rectifier (as they are called here) to enlarge the cylinders,
what is the gap I need? I have read that Honda works with very little tolerance, but I do not know what exactly, if someone could help me with this I would appreciate it
I have bought pistons of + 0.50
59 mm.
I don't understand the manual very well
philward:
Not sure if this is what you are looking for murdock - this applies to 400Four and not sure if same for 550
http://www.sohc.co.uk/index.php/topic,24199.msg233777.html#msg233777
'1 thou' equals 0.0254mm
Bryanj:
Pisto to bore clearance is 1 thousandth of an inch or 0.025mm and yes it is that small no matter what the people machining the bores say
fogrider:
There are 2 errors on that chart which will create some confusion !
Nurse Julie:
--- Quote from: fogrider on May 26, 2021, 09:50:32 AM ---There are 2 errors on that chart which will create some confusion !
--- End quote ---
Which errors 🤔
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