Valve clearances

MizzouFan · 10-03-2016, 07:55 AM

Looking to adjust the valve's on our 3 CB's. We have a 125cc, 150cc and 200cc ATV's. The two smaller units are Coolster and then the Tao Tao Rhino.

Thanks fella's!

humanbeing · 10-03-2016, 08:50 AM

125's bore & stroke is similar to ANF125 (Innova/Wave...) https://en.wikipedia.org/wiki/Honda_Wave_series | Honda https://www.scribd.com/doc/98307128/...a-X-125-PGM-FI said .002" ±.001"
The 150 is a GY6 clone. In good old Kymco GY6D shop manual .12mm (something btw .004" & .005" )
RHINO = powered by CG family (push rod machine) Honda spec is ~ .003"±.001" | Chinese maker said ~ .002" |From experience in here: IN .002" / EX .003"

MizzouFan · 10-03-2016, 06:44 PM

Quote:

Originally Posted by humanbeing

125's bore & stroke is similar to ANF125 (Innova/Wave...) https://en.wikipedia.org/wiki/Honda_Wave_series | Honda https://www.scribd.com/doc/98307128/...a-X-125-PGM-FI said .002" ±.001"
The 150 is a GY6 clone. In good old Kymco GY6D shop manual .12mm (something btw .004" & .005" )
RHINO = powered by CG family (push rod machine) Honda spec is ~ .003"±.001" | Chinese maker said ~ .002" |From experience in here: IN .002" / EX .003"

Wow, thanks! Them are some paper thin strips of metal. Borrow some from a guy that works in our truck shop but smallest he has is .004mm dang

humanbeing · 10-03-2016, 11:13 PM

The 32 pcs set like this https://amzn.com/B00PTZFHF4 can get the job done...

Darth Racer · 10-04-2016, 04:41 PM

Anybody have a good tutorial video or website on how to adjust the valve clearance on my Rhino"s engine?

I'm looking for something as close to that engine as possible... torque settings and the like. Never done it before.

humanbeing · 10-04-2016, 05:03 PM

Quote:

Originally Posted by Darth Racer

Anybody have a good tutorial video or website ...

[vdo] Search Chinese motorbike adjust valve clearance in youtube . The tips from that British is quite good
[pdf]Honda shop manual https://josemaco.files.wordpress.com...h-62ktjam5.pdf

MizzouFan · 10-05-2016, 11:49 AM

Quote:

Originally Posted by MizzouFan

Wow, thanks! Them are some paper thin strips of metal. Borrow some from a guy that works in our truck shop but smallest he has is .004mm dang

Wow, what was I thinking

Sorry human being, I was thinking in metric and not SAE

didn't realize you posted in thousandths of inch lol.

MizzouFan · 10-06-2016, 07:13 PM

Well so far 125cc intake was fine but exhaust was tight, couldn't fit a .002" in there so adjusted exhaust. On my rhino I can slide a .004" in the intake but can't even fit a .002" in the exhaust. So will be adjusting both valves on Rhino.

But it supper time😀

10-03-2016, 07:55 AM	#1
MizzouFan Join Date: Aug 2016 Posts: 61	Valve clearances Looking to adjust the valve's on our 3 CB's. We have a 125cc, 150cc and 200cc ATV's. The two smaller units are Coolster and then the Tao Tao Rhino. Thanks fella's!
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10-03-2016, 08:50 AM	#2
humanbeing Join Date: Mar 2008 Posts: 2,436	125's bore & stroke is similar to ANF125 (Innova/Wave...) https://en.wikipedia.org/wiki/Honda_Wave_series \| Honda https://www.scribd.com/doc/98307128/...a-X-125-PGM-FI said .002" ±.001" The 150 is a GY6 clone. In good old Kymco GY6D shop manual .12mm (something btw .004" & .005" ) RHINO = powered by CG family (push rod machine) Honda spec is ~ .003"±.001" \| Chinese maker said ~ .002" \|From experience in here: IN .002" / EX .003" __________________ Last edited by humanbeing; 10-03-2016 at 04:39 PM.
	1

10-03-2016, 11:13 PM	#4
humanbeing Join Date: Mar 2008 Posts: 2,436	The 32 pcs set like this https://amzn.com/B00PTZFHF4 can get the job done... __________________
	0

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10-04-2016, 04:41 PM	#5
Darth Racer Join Date: Apr 2016 Location: MD Posts: 558	Anybody have a good tutorial video or website on how to adjust the valve clearance on my Rhino"s engine? I'm looking for something as close to that engine as possible... torque settings and the like. Never done it before.
	0

10-06-2016, 07:13 PM	#8
MizzouFan Join Date: Aug 2016 Posts: 61	Well so far 125cc intake was fine but exhaust was tight, couldn't fit a .002" in there so adjusted exhaust. On my rhino I can slide a .004" in the intake but can't even fit a .002" in the exhaust. So will be adjusting both valves on Rhino. But it supper time😀
	0