Today's Message Index:
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1. 02:21 AM - 9XX FLYWHEEL PULLER (Area-51)
2. 03:22 PM - Re: ROTAX 9XX Hydraulic Lifters (dmac7)
3. 08:36 PM - Re: ROTAX 9XX Hydraulic Lifters (Area-51)
Message 1
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| Subject: | 9XX FLYWHEEL PULLER |
If anyone wants to machine up there own flywheel pullers for 912 engines here are
two sets of detail drawings just completed.
One does both dynamo and sprag clutch, the other just the dynamo.
Material for the puller body and pressure foot will probably work fine in 6061.
M16 hex screws are off the shelf items, just apply grease to the thread and between
screw and pressure foot and it will work fine.
Read this topic online here:
http://forums.matronics.com/viewtopic.php?p=511406#511406
Attachments:
http://forums.matronics.com//files/9xx_flywheel_puller__long_998.pdf
http://forums.matronics.com//files/9xx_flywheel_puller__compact_310.pdf
Message 2
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| Subject: | Re: ROTAX 9XX Hydraulic Lifters |
Was talking to my Canadian Rotax expert who has been to Austria for training a
few times over the years.
The Johnson Lifter company did indeed supply Rotax with Lifter's for some years.
There was a SB regarding wearing through the hard surface on the Cam, he thought
around 2002 maybe? They had gone to a highly polished cam face on the lifter's
for a time but not anymore. The new lifter's he said are much more costly
to purchase for some reason & he didn't know who is supplying the new lifter's
He told me the Cam is taper ground, I forgot to ask him about the tight clearance
issue, but Rotax is famous for tight clearances'
Those Johnson HT 900 lifter's will fit all the old Ford V8's, 260, 289, 302, 351W,
351C, 429, 460, I'm sure I missed a few but you get the idea, and Rotax 9
series
Read this topic online here:
http://forums.matronics.com/viewtopic.php?p=511407#511407
Message 3
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| Subject: | Re: ROTAX 9XX Hydraulic Lifters |
Thanks again for that support information. Factory must have deleted that SB mentioned
but older forum posts do make mention of it.
Will bypass using the HT-900's and supplement the latest 915is spec'd units.
Read this topic online here:
http://forums.matronics.com/viewtopic.php?p=511409#511409
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