Transfer Case Vacuum Shift Pod Question

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Topic author
Alleycat
Posts: 22
Joined: Sun Dec 03, 2023 3:00 pm

Transfer Case Vacuum Shift Pod Question

Post by Alleycat »

I'm replacing the two vacuum lines on my transfer case vacuum shift pod and I noticed that the pod is able to be rotated freely. It's not necessarily loose but it can be easily rotated. I didn't want to screw anything up so I didn't try and screw it in or tighten it in any way. Should this be able to rotate like that? If not does anyone have a remedy or suggestion? Thanks
1976 J20 w/ 360
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tgreese
Posts: 7197
Joined: Fri Jun 08, 2012 6:31 am
Location: Medford MA USA

Re: Transfer Case Vacuum Shift Pod Question

Post by tgreese »

Year, model, equipment?
Tim Reese
Maine beekeeper's truck: '77 J10 LWB, 258/T15/D20/3.54 bone stock, low options (delete radio), PS/PDB, hubcaps.
Browless and proud: '82 J20 360/T18/NP208/3.73, Destination A/Ts, 7600 GVWR
Copper Polly: '75 CJ-6, 304/T15, PS, BFG KM2s, soft top
GTI without the badges: '95 VW Golf Sport 2000cc 2D
Dual Everything: '15 Chryco Jeep Cherokee KL Trailhawk, ECO Green
Blockchain the vote.

Topic author
Alleycat
Posts: 22
Joined: Sun Dec 03, 2023 3:00 pm

Re: Transfer Case Vacuum Shift Pod Question

Post by Alleycat »

1976 J20 w/360 - thanks
1976 J20 w/ 360
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tgreese
Posts: 7197
Joined: Fri Jun 08, 2012 6:31 am
Location: Medford MA USA

Re: Transfer Case Vacuum Shift Pod Question

Post by tgreese »

No reply from any Quadratrac experts?

You can look here: https://www.jubileejeeps.org/quadratrac/index.htm Suggest you study this and the related section in the TSM.

Appears to me that the entire vacuum motor can rotate on its axis. The pod is attached rigidly to the shaft; you're turning the whole assembly. Nothing prevents it from rotating.
Tim Reese
Maine beekeeper's truck: '77 J10 LWB, 258/T15/D20/3.54 bone stock, low options (delete radio), PS/PDB, hubcaps.
Browless and proud: '82 J20 360/T18/NP208/3.73, Destination A/Ts, 7600 GVWR
Copper Polly: '75 CJ-6, 304/T15, PS, BFG KM2s, soft top
GTI without the badges: '95 VW Golf Sport 2000cc 2D
Dual Everything: '15 Chryco Jeep Cherokee KL Trailhawk, ECO Green
Blockchain the vote.

Topic author
Alleycat
Posts: 22
Joined: Sun Dec 03, 2023 3:00 pm

Re: Transfer Case Vacuum Shift Pod Question

Post by Alleycat »

I checked out that Jubilee link. What fantastic information. Thank you!!!
1976 J20 w/ 360

Gambler
Posts: 52
Joined: Wed Jul 06, 2011 4:28 am

Re: Transfer Case Vacuum Shift Pod Question

Post by Gambler »

No expert, but I keep QT info fresh in my head, since I just rebuilt mine. Yes, it's totally fine for the Vac Pod to spin. It is NOT ok if it moves at all, in and out.

Topic author
Alleycat
Posts: 22
Joined: Sun Dec 03, 2023 3:00 pm

Re: Transfer Case Vacuum Shift Pod Question

Post by Alleycat »

Thanks Gambler
1976 J20 w/ 360
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