IMS BEARING AND CRANK SEAL REPLACEMENT
#16
Intermediate
Thread Starter
Appreciate everyone's feedback. I neglected to provide additional info:
I'm the 3rd owner
70K miles
IMS not problematic
Replacing AOS with engine/trans drop so performing preventive maintenance while the engine is out: clutch, starter, crank seal, plugs, thermostat, hoses, etc.
Planned to replace IMS bearing as well, but it appears that it was replaced. I don't have any record of this being done. I have the maintenance book, but not entry. Had routine overservice work at least annually.
I've put 20K over that past six years; no driving in the winter; MI snow
I change oil and filter twice annually and always before I prep for its winter hibernation
No mechanical issues since ownership
I'm the 3rd owner
70K miles
IMS not problematic
Replacing AOS with engine/trans drop so performing preventive maintenance while the engine is out: clutch, starter, crank seal, plugs, thermostat, hoses, etc.
Planned to replace IMS bearing as well, but it appears that it was replaced. I don't have any record of this being done. I have the maintenance book, but not entry. Had routine overservice work at least annually.
I've put 20K over that past six years; no driving in the winter; MI snow
I change oil and filter twice annually and always before I prep for its winter hibernation
No mechanical issues since ownership
#17
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Ratchet1025 (02-02-2020)
#20
Intermediate
Thread Starter
I'm not interested in providing the prequal check list information, which seems excessive. I understand liability. I'm performing all of the work myself so I am searching for a IMS solution that is straight forward and reliable.
#22
Intermediate
Thread Starter
#23
Rennlist Member
Just messaged you the info.
#24
Rennlist Member
The flange bolts and center bolt are open to oil inside the crankcase - hence the thread sealer. This is a normal part of IMSB replacement. I'm interested in why you would disregard the pre-qualification process, as it's meant to protect you in the long run? By the looks of the flange and the surrounding area, it's been cleaned up quite a bit - was it leaking before?
#25
#26
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This isn't a one size fits all condition. I did check that part number at Sunset Porsche's site. Very little detail. They list it as an "As Bearing Shaft". What the hell is that?
#27
Rennlist Member
Is that dual row, single row, larger bearing? And what is meant by, '2018 onward'?
This isn't a one size fits all condition. I did check that part number at Sunset Porsche's site. Very little detail. They list it as an "As Bearing Shaft". What the hell is that?
This isn't a one size fits all condition. I did check that part number at Sunset Porsche's site. Very little detail. They list it as an "As Bearing Shaft". What the hell is that?
#28
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I recall seeing a post by either Jake or Charles where they bought a genuine Porsche IMS bearing from a dealer. As part of that post, it was shown to very closely resemble the LN retrofit, right down to the ceramic ***** (IIRC) and an almost exact duplicate of the flange. It was noted that, that part was only available as a dealer part for a short period.
#29
That is the part number for the bearing itself. Single row. Latest version from Porsche. Available since late 2017-2018.
Flange would be 996.105.124.80
#30
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The price I saw for that part would not reflect the IMS. We still don't know the application. Single row could be 2000-2004, right? If it's the larger bearing, then that's a different application as well. I don't believe they are interchangeable.