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Re: Transmission Maintenance Schedule
Posted: Sun Mar 13, 2022 9:06 am
by duetto
hi mike,
we have zf25 on duetto (hull 23). these definitely use atf. i'm surprised that you don't have zf25.
Re: Transmission Maintenance Schedule
Posted: Sun Mar 13, 2022 10:16 am
by scgck
Here is a copy of the ZF manual.
Hope this helps
Re: Transmission Maintenance Schedule
Posted: Sun Mar 13, 2022 12:36 pm
by AMCarter3
My Yanmar experts advise using Chevron MD-3 transmission oil and change it every other year.
Re: Transmission Maintenance Schedule
Posted: Sun Mar 13, 2022 3:34 pm
by duetto
for mike h,
i looked up "KBW-21" and it shows up as a kanzaki transmission. not sure how it's related to zf if at all.
Re: Transmission Maintenance Schedule
Posted: Tue Mar 15, 2022 9:37 am
by MikeH
Thanks everyone ! ... the nameplate info is obliterated, and they do look like the ZF 25. Thanks for your help !!
Re: Transmission Maintenance Schedule
Posted: Tue Mar 15, 2022 12:24 pm
by duetto
mike,
if you pull the dipstick out of trans i think atf vs 30W will be obvious. atf is usually red vs the gold of motor oil.
Re: Transmission Maintenance Schedule
Posted: Wed Mar 16, 2022 5:58 pm
by MikeH
Thanks John ! ... it's definitely ATF.
Re: Transmission Maintenance Schedule
Posted: Fri Aug 19, 2022 7:30 am
by Harold Small
Any suggestions on where to find rear seals for the Kanzaki / KBW2 transmission? My rear seal is leaking on MV32 hull#5 "Gratitude." I'm told Yanmar no longer supplies parts for Kanzaki. Thanks
Re: Transmission Maintenance Schedule
Posted: Sat Aug 20, 2022 6:21 am
by MikeH
Hi Harold - you might try Ben at Mastry Engine Center 727-522-9471. He's been good at tracking down odd-ball stuff for me in the past.
Re: Transmission Maintenance Schedule
Posted: Sat Aug 20, 2022 8:46 am
by chrishead
Try Jimmey Wilson, CJ Marine Propulsion Services in Fort Pierce, 772-801-1771. He was recommended by Shearwater Marine (Yanmar) in Stuart for a rebuild of one of our ZF 25s that was leaking.