Z1OwnersClub GB

Hi am looking for the Torque setting for change drum bolt with spring and ball in as I have managed to strip out the thread and don’t want to repeat after I get it repaired and does any one now what this bolt is called and the part number out of interest because not sure I can find in the parts book
Photo of bolt and where it locates[attachment=1]IMG_0581.jpeg[/attachment][attachment=0]IMG_0580.jpeg[/attachment]

Hi Shaggy,

Is this what you are looking for?

https://www.z-power.co.uk/bolt-change-d ... z900-z1000

Hello Shaggy,

According to the torque table in my workshop manual is states -
Drum positioning bolt 44 to 57 ft-lbs

I recently installed one on my rebuild and set the torque wrench at 50 ft-lbs with no problems

[quote="newz1owner"]Hi Shaggy,

Is this what you are looking for?

https://www.z-power.co.uk/bolt-change-d ... z900-z1000[/quote]
No that’s nothing like the bolt wth the spring and ball in the photo
Think it’s part number 92005-095

[quote="sean_rfi"]Hello Shaggy,

According to the torque table in my workshop manual is states -
Drum positioning bolt 44 to 57 ft-lbs

I recently installed one on my rebuild and set the torque wrench at 50 ft-lbs with no problems[/quote]
That’s what I did mine up too and stripped the thread?

I might be talking out of my hat here because i dont know the early engines but the Z900 manual shows a differnt 'bolt' (two stage bolt with spring and ball) in the aluminium boss you have pictured. This 'two stage bolt' appears to have a fine thread and the bolt (single head you have pictured) appears to have a coarse thread. The manual pictures are ambiguous but is it possible that you have the wrong bolt in there which caused the thread to strip??
AL

Al wrote:I might be talking out of my hat here because i dont know the early engines but the Z900 manual shows a differnt 'bolt' (two stage bolt with spring and ball) in the aluminium boss you have pictured. This 'two stage bolt' appears to have a fine thread and the bolt (single head you have pictured) appears to have a coarse thread. The manual pictures are ambiguous but is it possible that you have the wrong bolt in there which caused the thread to strip??
AL

CORRECT !
The neutral detent that belongs in that threaded boss is this two piece fine threaded assembly with a torpedo type plunger and not a ball bearing.

The coarse threaded ball detent pictured is the wrong bolt and is actually the filter bypass valve which screws into the top of the filter housing.