1127 clutch push rod size

[Marc clayton]

Hello 

does anyone know what size push rod it uses for a cable type set up? 
I seem to have two push rods 

one seems too short to set up and the other seems too long and my casing doesn’t seem to want to sit flush on my engine 

[dupersunc]

On the cable type there is a lock nut and adjuster under the rubber bung which gives you some adjustment for different length rods

[Marc clayton]

Yep seen that, but I’m wanting to know which rod is the right one? 
 

cheers 

[TonyGee]

4 minutes ago, Marc clayton said:

Yep seen that, but I’m wanting to know which rod is the right one? 
 

cheers 

use the short one first and adjust the worm drive and see how it is. if its too short just pop the other one in and readjust. 

[Marc clayton]

Just tried the short one and fully adjusted it doesn’t even reach, but if I put the longer one in, my case doesn’t want to close up tight to the engine, even full adjusted to nothing? 

[clivegto]

What are the lengths of the the ones you have. 

[Marc clayton]

79mm

and

91mm

[clivegto]

Not done this recently but I did right this on my shed wall. 

[Marc clayton]

Must be the 80mm one then 

I’ve just put that in and adjusted it, but I think the plates are stuck so I’ll have to give it a run, I’m not sure when this engine was last on the road so I’ll give it a blast to the mot station and get a ticket on her 

[Marc clayton]

1 hour ago, clivegto said:

Not done this recently but I did right this on my shed wall. 

Cheers for that 

I’ll screen shot it, because I’ve got a bandit 12 lump that I’m going to throw in my slingy 750 when I get round to finishing this pig

[Lachie04]

Recently measured the extension length of my cable push rod from the seal face and got 65.1 - 65.4mm  since all covers are interchangable I would anticipate this is somewhere around what you need for the actuator to work within adjustable range.

 

[Dezza]

Install the case with the free-play screw removed, then install the free play screw/locknut. If the screw is too short to enable correct free play make a longer one from a SS set screw. All you have to do is cut it to length and then cut a groove in the top so a screwdriver blade goes in to enable adjustment. This all takes about 15 min and no faffing about with pushrods is required.

[Marc clayton]

35 minutes ago, Dezza said:

Install the case with the free-play screw removed, then install the free play screw/locknut. If the screw is too short to enable correct free play make a longer one from a SS set screw. All you have to do is cut it to length and then cut a groove in the top so a screwdriver blade goes in to enable adjustment. This all takes about 15 min and no faffing about with pushrods is required.

Not sure what you mean about the screwdriver adjustment? And cutting a grove in the top? 
this rod sits in the snail section of the sprocket engine case

[Joseph]

On the outer side of the sprocket cover you have a rubber plug. Behind that is a screw and lock nut designed for fine tuning of the clutch play on the cable clutch system

[Marc clayton]

Ohh I see 

I’ll have another look at her when I get in my shed 

 

cheers