clutch question

  • lewisj
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clutch question

24 Mar 2017 13:38
#757570
Just replaced the clutch on my 73 Z1 (1075cc) with the APE HD clutch. My question is about the 5 bolts that hold the clutch springs and hub in place. Clymer says tighten each equally, but it doesn't say how much. Do you compress the spring all the way or a certain number of turns? Any help would be appreciated!
1973 Z1
1075cc MTC kit
Andrews 3X cams
ZRX 1200 swingarm

Vance&Hines header/ exhaust
29mm smoothbores w/pods
ZR7S 41mm Front Forks with 17" wheels

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Re: clutch question

24 Mar 2017 18:31 - 24 Mar 2017 18:31
#757586
Take a look at the link below for the Kawasaki Z1 Shop Manual. Ed

www.kzrider.com/modules/ServiceManuals/K...op%20Manual%20Z1.pdf
1977 KZ650-C1 Original Owner - Stock (with additional invisible FIAMM horn)
Last edit: 24 Mar 2017 18:31 by 650ed.
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  • Nessism
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Re: clutch question

24 Mar 2017 19:18
#757588
Tighten each bolt is roughly equal steps until they bottom out.

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Re: clutch question

25 Mar 2017 18:12
#757681
Tanks guys, that is what I needed to know!
1973 Z1
1075cc MTC kit
Andrews 3X cams
ZRX 1200 swingarm

Vance&Hines header/ exhaust
29mm smoothbores w/pods
ZR7S 41mm Front Forks with 17" wheels

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  • FrankenKZ650
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Re: clutch question

25 Mar 2017 18:18
#757682
Be sure to hit the torque spec in the service manual - don't just bottom the bolts out.
1977 KZ650 (1982 KZ750-4 Engine)
Vance & Hines 4:1
K&N Pods

1977 KZ1000
Kerker 4:1
K&N Pods

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Re: clutch question

25 Mar 2017 18:49
#757684
Page 6-39 of the KZ1000/KZ1100 Kawasaki Service Manual (1st link below) gives torque specs and info on tightening the clutch spring bolts. Also, page 72 of the KZ1000 Kawasaki Service Manual (2nd link below) gives torque specs and info on tightening the clutch spring bolts. I suggest you take a look at both references before deciding how much torque to apply to your bike's clutch spring bolts. Ed

www.kzrider.com/modules/ServiceManuals/KZ1100man.pdf

www.kzrider.com/modules/ServiceManuals/K...Service%20Manual.pdf
1977 KZ650-C1 Original Owner - Stock (with additional invisible FIAMM horn)

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  • Scirocco
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Re: clutch question

25 Mar 2017 19:24
#757687
www.sellifighter.de/technik/GEWINDE/GEWINDE.HTM

torque specs for Metric threads

strength class

Translations

Gewinde = threads
Feingewinde = fine thread
Steigung = thread pitch
Güteklasse / Festigkeitsklasse = grade, strength class ( 8.8 standard grade)
Stahlschrauben = steel screws
VA Schrauben A2/A4 = stainless screws
Anziehdrehmoment in Nm = torque Nm
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Re: clutch question

01 Apr 2017 13:57
#758300
Thanks for the manual reference. Torque was 78-95 inch-pounds and the bike runs great!!
1973 Z1
1075cc MTC kit
Andrews 3X cams
ZRX 1200 swingarm

Vance&Hines header/ exhaust
29mm smoothbores w/pods
ZR7S 41mm Front Forks with 17" wheels

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