T1 Terry wrote: ↑Tue Apr 16, 2019 11:25 am
Not sure if this will be good news for you or not Ray, but Jim is back in the world of the living. Turns out, who ever was doing the servicing on the transmission was only changing the oil,
not pulling the pan off and cleaning the strainer and replacing the "O" ring on the pick up. The strainer was blocked and the "O" ring spilt, so the pump was sucking air with the oil causing it to cavitate, that was the noise. Sadly it has seriously damaged the clutches, so it might be a short term reprieve before the transmission does need to be totally rebuilt, oil starvation resulted in loss of clamping pressure on the clutch packs and they have started to tear themselves to pieces.
So, who ever was doing the transmission servicing, they were not doing the job properly and the problem compounded, that is what eventually caused to "fail to proceed"
T1 Terry
Hi Terry,
I discussed this post with the Assistant Manager of
Brooks Suzuki, in Wodonga today. They had serviced Jim from the day we moved to Rutherglen.
The
Deputy Boss-man says the automatic transmission oil is scheduled by Suzuki to be replaced at 165,000km. Unluckily for us (& Jim) he had just passed 161,500km when he expired. Boss-man entered Jim's chassis number into the Suzi service database, & came up with the page below.
He says the trans is a sealed system, and it's more likely the
reverse of your theory: the clutch pads probably started decomposing, clogging the pick-up filter, and causing the pump to cavitate. Unless contaminated oil was used to top-up the trans (not applicable with Jim), there's no way for cr^p to enter the trans.
As I am not a mechanic, just the son of one, who gazed blankly at the innards of a destroyed auto trans at the age of about 12, I know what an
impeller looks like, and the
theory of its operation, but know 0 about multi-plate clutches, as I believe they did not exist at the time of which I speak.
Just thinking outside the square, where is the strainer & O-ring? If it's on the bottom of the trans, is it possible that in manufacture the strainer was over-tightened, splitting the O-ring? Would this then over time (11 years) deteriorate, gradually allowing air in?

Just a thort.........
Whatever the truth of the story, I'm happy that Jim has been resurrected.
The Asst Mgr warns that if you wish to avoid a repeat, check the trans fluid after 10,000km, and for a belt-&-braces approach, replace it anyway.
(Hope this is legible for you!! It does blow up enlarge when clicked.) (Clarification for ASIO monitor.
)
Jim's Service record.jpeg
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