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01 V70 T5 RHS drive shaft came out of transmission

Help, Advice, Owners' Discussion and DIY Tutorials on Volvo's stylish, distinctive P2 platform cars sold as model years 2001-2007 (North American market year designations).

2001 - 2007 V70
2001 - 2004 V70 XC (Cross Country)
2004 - 2007 XC70 (Cross Country)
2001 - 2009 S60
2003 - 2007 S60 R
2004 - 2007 V70 R

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volvo4fun
Posts: 20
Joined: 2 April 2007
Year and Model: 2004 XC70
Location: B'More

01 V70 T5 RHS drive shaft came out of transmission

Post by volvo4fun »

bearing not where it is supposed to be
bearing not where it is supposed to be
driveshaft.jpg (435.61 KiB) Viewed 710 times
127K on the vehicle.

The other day I parked the car to take the dog for a walk. 20 min later I come back start the car and put it in D to drive away. Hit the accelerator and I was slowly rolling downhill (as the car was parked with the nose up). Some unusual sounds up front.

Anyway, had to have the car towed home and started calling around to see how much money I was looking at to get this fixed, assuming that something had gone wrong with the transmission.

As there was nothing unusual going on before I parked the car, I figured there was a possibility that something else was up.

During the troubleshooting it become obvious that the RHS drive shaft appeared to be the issue. At the time I was thinking maybe a broken shaft or something.

Took the drive shaft out to take a look and I pull it out all in one piece. Definitely not a broken shaft. With the front wheels removed I started the engine and noticed that all the unusual sounds were now gone.

Taking another look at the shaft I see that the support bearing was no longer in the place where it needed to be. Conclusion.... driveshaft had come out of the transmission.

I was tempted to put the bearing back in place and put it back together, but I don't want to have this happen in a few years. I could be going on the highway at high speed. That would not be good.

The bearing needs to be replaced, it is not entirely quiet. But I am wondering why did it come out? Isn't there supposed to be some locking mechanism on the transmission end?

I replaced both driveshafts 2-3 years ago with new ones from FCP Groton.
2001 V70 T5 (127 K)
2004 XC70 (233 K)

jimmy57
Posts: 6694
Joined: 12 November 2010
Year and Model: 2004 V70R GT, et al
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Post by jimmy57 »

The bearing slid due to too little interference fit or due to vibrations of failed bearing or a bit of both.

The OE shaft has a lock ring pressed onto the shaft after bearing is pressed on. That was not specified on this shaft or was omitted.

volvo4fun
Posts: 20
Joined: 2 April 2007
Year and Model: 2004 XC70
Location: B'More

Post by volvo4fun »

Is there also a spring inside the transmission housing that grabs a hold of the recess behind the splines?
2001 V70 T5 (127 K)
2004 XC70 (233 K)

vtl
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Year and Model: 2005 XC70
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Post by vtl »

volvo4fun wrote:Is there also a spring inside the transmission housing that grabs a hold of the recess behind the splines?
No. The other side has it.

You have pretty a good occasion to replace this bearing, since it is old anyways and did 3/4 of job for you.

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