Go Back   986 Forum - The Community for Porsche Boxster & Cayman Owners > Porsche Boxster & Cayman Forums > Boxster General Discussions

Post Reply
 
LinkBack Thread Tools Display Modes
Old 10-10-2022, 02:27 PM   #1
Registered User
 
piper6909's Avatar
 
Join Date: Jan 2019
Location: PA
Posts: 1,724
Since my Tip tranny was out for a torque converter and pump replacement, I thought I'd make the best of the situation and replace the IMS, RMS and AOS (I couldn't get the expansion tank in time and I didn't want to hold up the transmission shop too long. They were already gracious enough to let me do the work in their space.)

The RMS and AOS went easily. However, I could not get the IMS bearing out since the center bolt was too big for the IMS Tool. So after some more research, I found that I have an M97 engine in my 2002. FYI: There was an electrical plug close to the bottom bolt of the AOS and I couldn't fit my 3/8 drive ratchet with the Inverted Torx socket. However, I did have a 5/16" 12-point box wrench that fit perfectly. This may help those doing the AOS with the tranny in.

I did reposition the 2 difficult hose clamps behind the expansion tank to face up so it should make replacement a little easier, if necessary.

Oh and BTW, of all the videos I saw on replacing the IMSB, none of them said that the drive plate bolts are TORQUE TO YEILD. Which means they are not reusable. Maybe because the videos I saw were all of manual transmissions, and the flywheel bolts are not TTY? IDK. I'll be going to a local Porsche dealer tomorrow to pick up 8 of them.
__________________
2002 Boxster Base - Arctic Silver - Tiptronic
2010 Subaru Forester
1980 Ford C-8000 Custom Cab Emergency-One Fire Truck
__________________
"I never lose. I either win or I learn." -Nelson Mandela
piper6909 is online now   Reply With Quote
Old 10-10-2022, 05:42 PM   #2
Registered User
 
Join Date: May 2015
Location: Panama City, FL
Posts: 109
Replaced the engine mount, front control arms, and drop links. No more shake, rattle, and roll! And the best part? I didn't break anything. I did get to practice my jacking skills, though, as I initially torqued the control arms without loading the suspension and then had to jack the car back up to torque them properly. And if I'm totally truthful, I accidentally pushed one of the metal clips up into the plastic cover under the gas tank, never to be seen again.
alynch is offline   Reply With Quote
Old 10-17-2022, 04:28 PM   #3
Registered User
 
Qingdao's Avatar
 
Join Date: Jul 2019
Location: Charleston
Posts: 529
Quote:
Originally Posted by piper6909 View Post
Since my Tip tranny was out for a torque converter and pump replacement, I thought I'd make the best of the situation and replace the IMS, RMS and AOS (I couldn't get the expansion tank in time and I didn't want to hold up the transmission shop too long. They were already gracious enough to let me do the work in their space.)

The RMS and AOS went easily. However, I could not get the IMS bearing out since the center bolt was too big for the IMS Tool. So after some more research, I found that I have an M97 engine in my 2002. FYI: There was an electrical plug close to the bottom bolt of the AOS and I couldn't fit my 3/8 drive ratchet with the Inverted Torx socket. However, I did have a 5/16" 12-point box wrench that fit perfectly. This may help those doing the AOS with the tranny in.

I did reposition the 2 difficult hose clamps behind the expansion tank to face up so it should make replacement a little easier, if necessary.

Oh and BTW, of all the videos I saw on replacing the IMSB, none of them said that the drive plate bolts are TORQUE TO YEILD. Which means they are not reusable. Maybe because the videos I saw were all of manual transmissions, and the flywheel bolts are not TTY? IDK. I'll be going to a local Porsche dealer tomorrow to pick up 8 of them.
They let you do stuff to your car while they work on your trans... best shop ever. Hope you slipped the tech a twenty.
__________________
'99 supercharged 4.3 chevy Boxsterado
'98 PP13B powered "RX986"

This hairdresser only cuts mullets
Qingdao is online now   Reply With Quote
Old 10-21-2022, 07:12 PM   #4
Registered User
 
piper6909's Avatar
 
Join Date: Jan 2019
Location: PA
Posts: 1,724
Quote:
Originally Posted by Qingdao View Post
They let you do stuff to your car while they work on your trans... best shop ever. Hope you slipped the tech a twenty.
It's a small shop. I bought all of them lunch. Owner and 2 techs, plus I gave the guy working on it an extra tip.

I'm happy the car is fixed, but I'm getting more than usual engine vibration, especially at startup. I'm hoping they didn't ruin the tranny mounts. It's a tranny shop, not a Porsche specialty shop. Hopefully I can lift it up this weekend and look for tell-tale signs if they unbolted the wrong bolt on the mounts. Hopefully they didn't.
__________________
2002 Boxster Base - Arctic Silver - Tiptronic
2010 Subaru Forester
1980 Ford C-8000 Custom Cab Emergency-One Fire Truck
__________________
"I never lose. I either win or I learn." -Nelson Mandela
piper6909 is online now   Reply With Quote
Old 10-23-2022, 12:24 PM   #5
Registered User
 
piper6909's Avatar
 
Join Date: Jan 2019
Location: PA
Posts: 1,724
Quote:
Originally Posted by piper6909 View Post
It's a small shop. I bought all of them lunch. Owner and 2 techs, plus I gave the guy working on it an extra tip.

I'm happy the car is fixed, but I'm getting more than usual engine vibration, especially at startup. I'm hoping they didn't ruin the tranny mounts. It's a tranny shop, not a Porsche specialty shop. Hopefully I can lift it up this weekend and look for tell-tale signs if they unbolted the wrong bolt on the mounts. Hopefully they didn't.
So I got it up in the air and there's no sign that they unbolted the center bolt on the mount, but there is oil on the passenger side mount. I'm not sure if it was there from when the front seal blew out or not. It's probably due for new mounts, anyway so I'll probably make it a winter project.
__________________
2002 Boxster Base - Arctic Silver - Tiptronic
2010 Subaru Forester
1980 Ford C-8000 Custom Cab Emergency-One Fire Truck
__________________
"I never lose. I either win or I learn." -Nelson Mandela
piper6909 is online now   Reply With Quote
Old 11-18-2022, 12:16 PM   #6
Registered User
 
Join Date: Jun 2014
Location: LB, Germany
Posts: 1,515
Quote:
Originally Posted by piper6909 View Post
I'm hoping they didn't ruin the tranny mounts. It's a tranny shop, not a Porsche specialty shop.
Can you describe when and how the engine vibration appear?

Since a clutch job i have engine vibrations from around 2.500 rpm up. They are definitely engine related.
__________________
My Porsche keyfob, instrument cluster and alarm ecu repair service: https://sportwagendoktor.de
Smallblock454 is offline   Reply With Quote
Post Reply



Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is On
Trackbacks are On
Pingbacks are On
Refbacks are On




All times are GMT -8. The time now is 04:20 PM.


Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2025, vBulletin Solutions, Inc.
Content Relevant URLs by vBSEO 3.6.0
Copyright 2025 Pelican Parts, LLC - Posts may be archived for display on the Pelican Parts Website -    DMCA Registered Agent Contact Page