Search found 27 matches

by gazzz
29 Jul 2021, 17:42
Forum: Mechanical
Topic: d1 front sprocket torque values
Replies: 7
Views: 4061

Re: d1 front sprocket torque values

Decided to add the latest version of Zephyr 750 Factory Service Manual to my collection. Part number for manual is 99924-1138-03. Printed in 1997. It arrived today. And guess what? Just as I expected, it states 125 Nm for the front sprocket nut. Haynes manual was printed in 2000. So now we all know ...
by gazzz
08 Mar 2021, 21:16
Forum: Ongoing Projects
Topic: 1100 B1 Newby
Replies: 76
Views: 38985

Re: 1100 B1 Newby

Thank you for good words, Dave!

I am glad that information was helpful. You did a great job, those shocks look cool!
by gazzz
06 Mar 2021, 21:02
Forum: Ongoing Projects
Topic: 1100 B1 Newby
Replies: 76
Views: 38985

Re: 1100 B1 Newby

Progress been a bit slow but done a bit of research and managed to identify and buy replacement seals for my rear shocks so they’re all refinished in gloss black powder and the gold I used for the calipers. Polished the aluminium bits and made some new damper selector knobs in brass because one of ...
by gazzz
22 Feb 2021, 08:43
Forum: Mechanical
Topic: First gear 'CLUNK'
Replies: 15
Views: 8594

Re: First gear 'CLUNK'

My tutorial of clutch basket damper replacement. Did it to the KZ650 clutch basket, but it's all the same with Zephyr 750 (however KZ650 has no gasket under the riveted cover).

https://www.gazzz-garage.com/2019/08/29 ... t-dampers/
by gazzz
22 Feb 2021, 08:26
Forum: Mechanical
Topic: d1 front sprocket torque values
Replies: 7
Views: 4061

Re: d1 front sprocket torque values

I have a 750 C1, and have a Kawasaki factory manual, and also a Haynes covering the 750/550 w/out saying years. Yes, the Kawasaki manuals says it is 98 NM or 75ft-lbs for the front sprocket nut. The Haynes says it is 125 NM or 92 lb ft. Personally, I think is a mistake. Don't see any reason as to w...
by gazzz
24 Sep 2020, 09:44
Forum: Mechanical
Topic: Zr 550 stator cover oil leak
Replies: 29
Views: 12591

Re: Zr 550 stator cover oil leak

I’m thinking of taking existing seal out and trying to drive this style seal in but thy to get one the wider ( depth ) To me it sounds like you are about to wreck your engine. Crankshaft seals are quite specific and the only proper way to replace them is to split crankcase and install new OEM parts...
by gazzz
30 May 2020, 12:03
Forum: The Zephyr Lounge
Topic: Zephyr import - help needed...
Replies: 10
Views: 7394

Re: Zephyr import - help needed...

Looks like I have an answer. However let it be a short story:-) We here, in Ukraine, still have a lot of bikes that were imported from Japan and were intended for Japanese market. In 00s we had a law that forbade import of vehicles older then 9 years (as far as I remember). And for some reason it wa...
by gazzz
30 May 2020, 08:29
Forum: The Zephyr Lounge
Topic: Zephyr import - help needed...
Replies: 10
Views: 7394

Re: Zephyr import - help needed...

Tank badges are identical to badges of my 1991 Zephyr 750 which was made for internal Japanese market. I assume it might be indicator of "Japanese " Zephyrs. Another feature of these bikes is speedometer that marked only to 190km/h as "Japanese " Zephyrs have built-in speed limit...
by gazzz
23 Mar 2019, 08:17
Forum: Mechanical
Topic: Exhaust choice
Replies: 17
Views: 9991

Re: Exhaust choice

Gazza's photo, looks very nice and suits your bike. did you do all the work yourself? david
Yep, this was pilot bike of my project Zephyr 750 cafe-racer kit. The idea was to make conversion kit that needs no frame modification.
by gazzz
23 Mar 2019, 07:59
Forum: Mechanical
Topic: Exhaust choice
Replies: 17
Views: 9991

Re: Exhaust choice

Question: As the black and red lines virtually overlay each other till the very upper rev range why is 'rejetting definately needed'? Also, any factory specification I've every seen for a 750 has max hp (either engine or rear wheel) around the 9400 rpm mark. Why is it falling away at less than 8000...