Restoring a 1981 Z1000J1 in Australia
- Glenn_22
-
Topic Author
- Offline
- User
- Posts: 24
- Thanks: 10
Re: Restoring a 1981 Z1000J1 in Australia
23 Mar 2025 14:10
Has me a bit confused too, someone has gone to the effort of cutting through the rings and spot welding them back together and yet there are 3 out of 4 screws rattling around??
Why is this, are the threads stripped?
If I'm going to attempt to refit the screws should I just repeat this method rather than use the de-crimping process, is that a reasonable course of action?
Another thought I had is that while the rings are off welding/solder some sort of small fittings so the rings can be held in place with small bolts, something like this;
Solder two of these jewellery fittings either side of the cuts and bend the loops up 90 degrees??
The join could be positioned at 5 o'clock in behind the odometer housing to kinda hide it?
or just spot weld it again?
Why is this, are the threads stripped?
If I'm going to attempt to refit the screws should I just repeat this method rather than use the de-crimping process, is that a reasonable course of action?
Another thought I had is that while the rings are off welding/solder some sort of small fittings so the rings can be held in place with small bolts, something like this;
Solder two of these jewellery fittings either side of the cuts and bend the loops up 90 degrees??
The join could be positioned at 5 o'clock in behind the odometer housing to kinda hide it?
or just spot weld it again?
1981 Kawasaki Z1000J1
1983 Yamaha RZ350
1986 Yamaha TZR2501KT
1995 Yamaha TZR250SPR Sugo
2022 Husqvarna TE250i
1983 Yamaha RZ350
1986 Yamaha TZR2501KT
1995 Yamaha TZR250SPR Sugo
2022 Husqvarna TE250i
The following user(s) said Thank You: Gdizard
Please Log in or Create an account to join the conversation.
- Scirocco
-
- Offline
- Premium Member
- Never change a running system
- Posts: 4348
- Thanks: 2201
Re: Restoring a 1981 Z1000J1 in Australia
24 Mar 2025 11:52It´s not my construction, a member of the german Caferacer forum build this DIY jig.Hi Scirocco, good jig 😁 you should sell these in kit form, probably a market for them 👍
Rich.
My 1975 Z 1 B 900 Project
www.kzrider.com/forum/11-projects/605133...ears-deep-sleep-mode
www.kzrider.com/forum/11-projects/605133...ears-deep-sleep-mode
The following user(s) said Thank You: Gdizard, kimchella
Please Log in or Create an account to join the conversation.
- Scirocco
-
- Offline
- Premium Member
- Never change a running system
- Posts: 4348
- Thanks: 2201
Re: Restoring a 1981 Z1000J1 in Australia
24 Mar 2025 12:05These ring clamps have a little more diameter to hold some extra chrome cover add-on!Has me a bit confused too, someone has gone to the effort of cutting through the rings and spot welding them back together and yet there are 3 out of 4 screws rattling around??
Why is this, are the threads stripped?
z-fever.de/shop/en/product_info.php?info...omuim-cover-set.html
z-fever.de/shop/en/product_info.php?info...cover-upper-set.html
You need this clamp
z-fever.de/shop/en/product_info.php?info=p1498_ring-clocks.html
My 1975 Z 1 B 900 Project
www.kzrider.com/forum/11-projects/605133...ears-deep-sleep-mode
www.kzrider.com/forum/11-projects/605133...ears-deep-sleep-mode
The following user(s) said Thank You: Gdizard
Please Log in or Create an account to join the conversation.
- asphalt900
-
- Offline
- User
- Posts: 978
- Thanks: 468
Re: Restoring a 1981 Z1000J1 in Australia
24 Mar 2025 12:36
Highly unlikely they stripped out the face screws. That's a plastic face, they would of burrowed into the plastic before stripping. Looks like a "decal" because of the bubbling on the speedo. I hate decals!! How "NICE" do you want this set?? I have containers full of this stuff not tack-welded or fudged. And if i don't have it i can find it. Just saying because you need the carbs anyway.
The following user(s) said Thank You: Gdizard
Please Log in or Create an account to join the conversation.
- asphalt900
-
- Offline
- User
- Posts: 978
- Thanks: 468
Re: Restoring a 1981 Z1000J1 in Australia
24 Mar 2025 13:11
Still haven't a clue why person's "cut the crimping ring?? Don't know what your upper lip or lower plastic can diameter is, KZ stuff is approx 103mm. I don't use replacements, just remove the existing if proper and polish/replace. Different designs used different rings of course.
The following user(s) said Thank You: Gdizard, kimchella
Please Log in or Create an account to join the conversation.
- asphalt900
-
- Offline
- User
- Posts: 978
- Thanks: 468
Re: Restoring a 1981 Z1000J1 in Australia
24 Mar 2025 13:40
Here is the unsettling reality of decals. Note not all decals are manufactured the same! If doing a speedo with that 45-degree beveled opening for odometer and trip register and wanting to decal it..You're screwed. Can't hope to tuck that decal into the beveled area and even if ya could it's going to lift in time, unsightly!! And the ones from Diablo, former Reproduction Decals are waaay too shiny. If left to no other option i use the decals from "Classic Gauges" or CB750faces" both out of the UK. Ones from Classic have a stiffer backer whereas Diablo are stretchy film. I do a lot of gauges and person's demand excellence so i do the best i can with found bits. Where's Howard, he's a smart cookie!!! He could probably re-screen print the original font!
The following user(s) said Thank You: Scirocco, Gdizard, kimchella
Please Log in or Create an account to join the conversation.
- kimchella
-
- Offline
- User
- Posts: 104
- Thanks: 71
Re: Restoring a 1981 Z1000J1 in Australia
Yesterday 18:38
Hi Clay, it’s a good job that I don’t live near you otherwise you wouldn’t be able to get me out of your shed, and would have to start charging me rent😂😂 toooo many goodies for a petrol head like me👍👍
Rich.
Rich.
KZ650B1 frame number 225
The following user(s) said Thank You: asphalt900, Wookie58
Please Log in or Create an account to join the conversation.
- asphalt900
-
- Offline
- User
- Posts: 978
- Thanks: 468
Re: Restoring a 1981 Z1000J1 in Australia
Yesterday 03:51
Oh Rich wouldn't have to even have to consider having to pay anything, i'd have plenty of crap for You to do. It would be the other way around, i'd be paying You!! Have a couple more bikes coming my way shortly. A 1966 Suzuki T250 Hustler and the Holy Grail of the T500 Titans, a 1968. Just never ends...
The following user(s) said Thank You: Wookie58
Please Log in or Create an account to join the conversation.
- kimchella
-
- Offline
- User
- Posts: 104
- Thanks: 71
Re: Restoring a 1981 Z1000J1 in Australia
Yesterday 10:13
Ha ha, you are a tempter 😂😂 what a nice couple of bikes coming your way!! are they just to work on, or are they new acquisitions?
KZ650B1 frame number 225
Please Log in or Create an account to join the conversation.