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How to identify a single bearing IMS from double?

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YOUR RESEARCHHow to identify a single bearing IMS from double?

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Replace by jake and he told me he wouldn't know

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Performed · outcome unconfirmed

I just had mine replaced by Jake and he told me he wouldn't know with the trans still in.

How to identify a single bearing IMS from double?
Frequently discussed work

Inspect with the transaxle in place

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Suggestion

I have developed a way to inspect with the transaxle in place, using a medical grade bore scope.

How to identify a single bearing IMS from double?
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Leading evidence: 'Replace by jake and he told me he wouldn't know' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Inspect with the transaxle in place' (1 discussions). For that action, 0 discussions report a resolution and 0 report an unsuccessful attempt. No action has an explicit, attributable resolution report under the current rules. These are forum reports and suggestions, not a confirmed diagnosis.

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Inspect with the transaxle in place

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Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
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0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

I have developed a way to inspect with the transaxle in place, using a medical grade bore scope.

How to identify a single bearing IMS from double?

Use medical grade bore scope

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

I have developed a way to inspect with the transaxle in place, using a medical grade bore scope.

How to identify a single bearing IMS from double?
Frequently discussed actions (3)

These are separate views of the same evidence. Frequency alone does not establish a fix, and these counts must not be added together.

Inspect with the transaxle in place

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

I have developed a way to inspect with the transaxle in place, using a medical grade bore scope.

How to identify a single bearing IMS from double?

Replace by jake and he told me he wouldn't know

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that performed work without a confirmed outcome
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Performed · outcome unconfirmed

I just had mine replaced by Jake and he told me he wouldn't know with the trans still in.

How to identify a single bearing IMS from double?

Use medical grade bore scope

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

I have developed a way to inspect with the transaxle in place, using a medical grade bore scope.

How to identify a single bearing IMS from double?
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Counts describe captured discussions, not unique people or a diagnosis. Author identities are not reliably stored. Exact duplicate evidence is counted once across matching discussions; one discussion counts at most once per action/state. Multiple repairs reported together remain a combination. Suggestions and failed attempts do not establish a fix. Matches cover whole discussions and can include related faults, model variants and incomplete threads.

12 eligible posts · 0 unverified posts · 1 discussions match the subject in their title or opening post.

  • Rennlist: 1 discussions

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Generation: 20261027T000231Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

As the title says, is there a way to tell from the outside of the engine if it has a single or double IMS bearing? It would be helpful since some 2000s and 2001s have them, but not all. Can't seem to find the answer. Thanks!

POST 2Original post

Quotes source post: 11903225

have to take out the IMSB to know if it is an OEM/factory single or double row

POST 3Original post

Any production or engine numbers that state when the larger single IMS bearing was added?

POST 4Original post

No way to tell until the bearing comes out. I could be wrong and there might be a way to tell once the trans is removed from the engine without actually removing the bearing. I just had mine replaced by Jake and he told me he wouldn't know with the trans still in. The engine numbers will not tell.

POST 6Original post

^^^^ Its a bit heavy to hold up to the light, good idea tho'.... ^^^^ Once the transmission is removed, you can see the intermediate shaft cover plate which is held on with 3 encapsulated bolts). If the cover has a deep recess the engine is fitted with a single row bearing, if it has a relatively shallow recess the engine is fitted with the double row bearing.

POST 7Original post

As stated above, you need to drop the engine just as if you were doing the clutch. Then you can read the part number of the bearing cover. Single row bearing ends in 2401and double row ends in 1702.

POST 8 / ORIGINAL POSTEROriginal post

Thanks everyone. Very helpful.

POST 9Original post

Maybe by dropping the sump plate and using a borescope, you can see the back side of the bearing flange?!? The single row has a deeper dish so maybe this is visible with the borescope. Just a theory, I haven't tried it yet.

POST 10Original post

The double row is driving down the road without a care in the world. The single row is sitting by the side of the road with a large pool of oil under it. Trans has to come out.

POST 11Original post

Quotes source post: 11903869

Nope. No access from the sump. The area is partitioned and will not allow access. I have developed a way to inspect with the transaxle in place, using a medical grade bore scope.

POST 12Original post

Quotes source post: 11903878

hahaha love it.. Mine has the double row and looks very happy.

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