Magneto/stator oil filled, KZ440

  • vwrabbit
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Magneto/stator oil filled, KZ440

04 Aug 2017 13:47
#768318
I'm assuming my magneto/stator should not have any oil in it and a seal needs to be replaced... Am I correct thinking that? 82 KZ440 LTD with 16k+ miles.
1982 KZ440 former LTD
1975 CB125S
2006 VT600 VLX

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  • Nessism
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Re: Magneto/stator oil filled, KZ440

04 Aug 2017 15:11
#768329
Don't assume. Lots of bikes use a wet stator. Check your manual and search for an answer. I think the 400/440 uses a wet stator but I'm not positive.
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Re: Magneto/stator oil filled, KZ440

04 Aug 2017 15:12 - 05 Aug 2017 00:23
#768330
Some models have oil behind the generator cover as there is no oil seal on the end of the crankshaft. Those models usually have a hole in the crankcase for the oil to drain back into the oil pan. I did not see an oil seal for the 440 & from eebbaayy photos, there's a rather large opening at the bottom, which I guess is for the oil to drain back down or to make sure oil gets to the starter clutch. ???

eb - 440 - see pic #7
Last edit: 05 Aug 2017 00:23 by martin_csr.
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Re: Magneto/stator oil filled, KZ440

04 Aug 2017 16:00
#768334
The full service manual shows no crankshaft seal on the magneto/stator/starter clutch side . Searching in parts lists on

www.cmsnl.com/kawasaki-kz440_model12616/

Sorry, no seal, so you have wet stator = no seal needed
But all parts inside the stator cover should have a oil layer on the surface.



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  • loudhvx
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Re: Magneto/stator oil filled, KZ440

05 Aug 2017 07:46 - 05 Aug 2017 07:48
#768388
Kz's that have a starter clutch attached to the alternator usually (probably always) have a wet alternator. The oil is for the starter clutch. The alternator does not need oil. The KZ's that have the starter clutch inside the motor cases usually have a bone dry alternator compartment.

The 400/440 have the starter clutch on the alternator, so they will have some oil in the alternator area. It should not be full, just wet. Most of the oil should drain back to the crankcase when stopped.
Last edit: 05 Aug 2017 07:48 by loudhvx.
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Re: Magneto/stator oil filled, KZ440

05 Aug 2017 19:20
#768420
Thanks for the replies guys. I had a leak from a poor JB Weld fix on the original cover and swapped a good cover on. Wanted to be sure I didn't need to do more work while I was in there. Info much appreciated!
1982 KZ440 former LTD
1975 CB125S
2006 VT600 VLX

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Re: Magneto/stator oil filled, KZ440

25 Aug 2017 02:35
#769709
This nice and useful info for me. Thanks guys

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