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Saving a '81 KZ750-E
- Skidmark
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27 Oct 2022 16:53 #876086
by Skidmark
Retired gearhead
'81 KZ-750 E2
'87 Suzuki Savage 650 Street Tracker (lost in the shop fire)
Replied by Skidmark on topic Saving a '81 KZ750-E
After doing some more searching I found a guy on Ebay selling copies in all aluminum. Measurements match, so for $20 I am going to give it a try. I will report back on the fitment after I get the part in hand.
Retired gearhead
'81 KZ-750 E2
'87 Suzuki Savage 650 Street Tracker (lost in the shop fire)
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- Nessism
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27 Oct 2022 17:17 - 27 Oct 2022 17:18 #876088
by Nessism
Those O-rings are flat as a pancake. I suspect that's the source of the leakage. Are you sure the Tee is cracked? That mark looks more like a scratch in the photo. Regardless, though, that new Tee should fix things up.
Replied by Nessism on topic Saving a '81 KZ750-E
I took the fuel "T" out from between #2 and #3 carbs to put new o-rings on. O-rings were not the problem. I have a cracked fuel "T". This part is no longer available. Anyone have a spare they would be willing to sell?
Those O-rings are flat as a pancake. I suspect that's the source of the leakage. Are you sure the Tee is cracked? That mark looks more like a scratch in the photo. Regardless, though, that new Tee should fix things up.
Last edit: 27 Oct 2022 17:18 by Nessism.
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27 Oct 2022 19:57 #876094
by Skidmark
Retired gearhead
'81 KZ-750 E2
'87 Suzuki Savage 650 Street Tracker (lost in the shop fire)
Replied by Skidmark on topic Saving a '81 KZ750-E
Those were new Buna o-rings when I rebuilt the carbs, what, a year and a half ago? 6 miles on the clock so far. Working out the bugs as I go. Very close to an actual break in, though.
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'81 KZ-750 E2
'87 Suzuki Savage 650 Street Tracker (lost in the shop fire)
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27 Oct 2022 19:59 #876095
by Skidmark
Retired gearhead
'81 KZ-750 E2
'87 Suzuki Savage 650 Street Tracker (lost in the shop fire)
Replied by Skidmark on topic Saving a '81 KZ750-E
BTW, I love the Johnny Quest avatar! My favorite cartoon from my youth. More so than the standards, like bugs and the road runner.
Retired gearhead
'81 KZ-750 E2
'87 Suzuki Savage 650 Street Tracker (lost in the shop fire)
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- Scirocco
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28 Oct 2022 04:13 #876099
by Scirocco
My 1975 Z 1 B 900 Project
www.kzrider.com/forum/11-projects/605133...ears-deep-sleep-mode
Replied by Scirocco on topic Saving a '81 KZ750-E
It not a crack,it´s a cut. Some one cut off the old fuel line and cut into the fuel-t rubber. Nessism is right, those O-rings needs to be replaced.
My 1975 Z 1 B 900 Project
www.kzrider.com/forum/11-projects/605133...ears-deep-sleep-mode
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28 Oct 2022 08:56 #876109
by Skidmark
Retired gearhead
'81 KZ-750 E2
'87 Suzuki Savage 650 Street Tracker (lost in the shop fire)
Replied by Skidmark on topic Saving a '81 KZ750-E
I leak tested the part by putting two neoprene plugs in the ends, put some dish soap on it, and blew compressed air into the fuel line end. Bubbles. Definitely leaks. I have to agree with Scirocco's assessment, though. It does look like a razorblade slice. That cut may have facilitated the crack by introducing a stress riser to the part. Either way it needs replacing. Thanks, guys.
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'81 KZ-750 E2
'87 Suzuki Savage 650 Street Tracker (lost in the shop fire)
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16 Feb 2023 07:42 #880252
by Skidmark
Retired gearhead
'81 KZ-750 E2
'87 Suzuki Savage 650 Street Tracker (lost in the shop fire)
Replied by Skidmark on topic Saving a '81 KZ750-E
Still some fine tuning on the list, and the break in left to do. We are finally seeing some decent (upper 40's) weather with clear roads in the next few days. Once I get it dialed, the unfortunate decision is this girl is going to need to leave the stable. As much as this has been a dream build of mine, I won't be able to keep her. Too many other things, or factors, are playing into this decision. Super happy I was able to save this one from the scrap heap.
Retired gearhead
'81 KZ-750 E2
'87 Suzuki Savage 650 Street Tracker (lost in the shop fire)
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16 Feb 2023 07:54 #880253
by Wookie58
Replied by Wookie58 on topic Saving a '81 KZ750-E
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11 May 2023 11:39 #884521
by Skidmark
Retired gearhead
'81 KZ-750 E2
'87 Suzuki Savage 650 Street Tracker (lost in the shop fire)
Replied by Skidmark on topic Saving a '81 KZ750-E
After countless times of pulling the carbs off, I finally have these CV carbs running right. She idles great, and has a real snappy throttle response. No more leaks, dribbles, stutters, or pops. Now it's riding time! This girl needs to be broken in. Then I need to figure out how to post a video...
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'81 KZ-750 E2
'87 Suzuki Savage 650 Street Tracker (lost in the shop fire)
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11 May 2023 12:33 - 11 May 2023 12:45 #884525
by Skidmark
Retired gearhead
'81 KZ-750 E2
'87 Suzuki Savage 650 Street Tracker (lost in the shop fire)
Replied by Skidmark on topic Saving a '81 KZ750-E
Attempt at loading a video...
And I failed. I guess I have to reduce the video file size. The video format is MP4, which is not an acceptable file format on here. Sooo... it's too large and the wrong format. Where are my kids when I need them!
And I failed. I guess I have to reduce the video file size. The video format is MP4, which is not an acceptable file format on here. Sooo... it's too large and the wrong format. Where are my kids when I need them!
Retired gearhead
'81 KZ-750 E2
'87 Suzuki Savage 650 Street Tracker (lost in the shop fire)
Last edit: 11 May 2023 12:45 by Skidmark.
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11 May 2023 18:19 #884539
by Skidmark
Retired gearhead
'81 KZ-750 E2
'87 Suzuki Savage 650 Street Tracker (lost in the shop fire)
Replied by Skidmark on topic Saving a '81 KZ750-E
I got 30 miles in today. Sounds great, the Delkavik exhaust is a bit loud, but it does sound nice! I haven't been in the wind for some time. It was almost magical. I can't wait to get the break in finished so I can really see what she does...
Retired gearhead
'81 KZ-750 E2
'87 Suzuki Savage 650 Street Tracker (lost in the shop fire)
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01 Jun 2023 16:42 #885535
by Skidmark
Retired gearhead
'81 KZ-750 E2
'87 Suzuki Savage 650 Street Tracker (lost in the shop fire)
Replied by Skidmark on topic Saving a '81 KZ750-E
Retired gearhead
'81 KZ-750 E2
'87 Suzuki Savage 650 Street Tracker (lost in the shop fire)
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