Today's Message Index:
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1. 12:44 PM - oil system diagram Jab 2200 (avidflyer01)
2. 01:22 PM - Re: oil system diagram Jab 2200 (Andy Silvester)
3. 01:23 PM - Re: oil system diagram Jab 2200 (Craig Payne)
4. 11:30 PM - Re: oil system diagram Jab 2200 (avidflyer01)
Message 1
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| Subject: | oil system diagram Jab 2200 |
hi folks does anyone happen to have a drawing representing the oil
system of the hyd tappets version of Jabiru 2200? How the main oil gallery splits
into tappets and head supply? I have seen one
somewhere but don't remember where.
if possible, you could email me directly vegayacht -.-club.fr
martin
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| Subject: | Re: oil system diagram Jab 2200 |
I'm not sure if there is an oil circuit diagram for the hydraulic tappets; Jabiru's
latest I&M manual has the same drawing as before, and the lifters aren't
shown. However, I can tell you they are fed directly from the main oil gallery
through the case to the bearings. Hope this helps.
Andy
Suncoast Sportplanes Inc.
--------
www.suncoastjabiru.com
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| Subject: | oil system diagram Jab 2200 |
> hi folks does anyone happen to have a drawing representing the oil system
of the hyd tappets version of Jabiru 2200?
I think what you want is on page 92 of revision 3 of the "Instruction &
Maintenance Manual - Hydraulic Valve Lifter Models", "Figure 38. Oil System
Schematic"
http://www.jabirupacific.com/pdf/2200ManualHyd.pdf
-- Craig
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| Subject: | Re: oil system diagram Jab 2200 |
[ However, I can tell you they are fed directly from the main oil gallery through
the case to the bearings. Hope this helps.
Andy
Suncoast Sportplanes Inc.[/quote]
thank you Andy,
if I understand correctly, (as the main gallery runs on the left side of the engine
case), the first to get oil is exhaust tappet (head N2), then the intake
tappet (head N 2), then the lube tube that brings oil to rockers, then intake
tappet (N4) and then exhaust tappet (N4).
QUESTION: IS IT POSSIBLE THAT IN SOME WAY TAPPETS DIMINISH THE QUANTITY OF OIL
DELIVERED TO ROCKERS????? I get much less oil in rocker boxes than other Jabs2200.....
>From what I understand, the brass fitting (from which starts the lube tube to
left rocker boxes) has a 2mm hole looking up, and which meets, once the fitting
is inserted into its recess, what is probably the main oil gallery feed. Correct?
That same recess has another hole at its bottom (looking towards the center of
the case) thru which some oil (which didn't go up the left rocker lube tube but
leaked around the brass fitting) can go - I suppose this carries oil to the
right side rocker lube tube and tappets? correct?
how is the oil then distributed?
thank you Andy for taking a few minutes to explain.
martin
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http://forums.matronics.com/viewtopic.php?p=136715#136715
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