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Camshaft seals

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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F250
Posts: 126
Joined: 18 June 2016
Year and Model: 2007 S60 2.5T
Location: Alabama
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Re: Camshaft seals

Post by F250 »

PennaPilot wrote:I got it all back together. Even got the timing marks back to where they were before I started. No CELs.

I just have some short notes for the guide on how to do this job.

The VCT without the spring return have quite a bit of slack in them. If they are set to the forward mark they will be at the aft mark by the time you put the timing belt on it. As long as both are at the same position off the mark its fine. You can play with the gear (Fine tuning) but you'll bounce on either side of the timing marks.

Other things: You don't have to drain the coolant reservoir or the Power steering either. Just disconnect the small hose on the coolant and up a 1/4 inch extension in it with the hose clamp. Then it can be flopped on top of the engine and give you room to work.

Mark the top cover with paint because the rear gear is difficult to line up. Makes the job way easier.

I didn't remove the fender liner either. Just removed the front tire.

Are you referring to a guide other than the CVVT Hub Setting Guide? If not, then I'm happy to revise the guide as necessary, but it would be most helpful if you took the guide, marked it up, and emailed it back to me.

Regarding the newer unsprung CVVT hubs, they do have lots of movement, but I was able to get the belt back on my daughter's S60 without having the marks be off when I finished. It's tedious and takes some trial and error, but can be done for sure (especially if I can do it). If you feel an edit is necessary or helpful, copy the text as it is and add/delete/modify the verbiage the way you feel would be beneficial, and I'll see what I can do to accommodate those edits clearly and concisely.

Actually, the Hub Setting Guide never mentioned either the coolant reservoir OR the PS reservoirs, which would be a good addition. What I did with the PS reservoir was to simply use a vacuum cap and a small spring clamp to avoid any leaks. I had already drained the entire coolant system because I was replacing the stat and upper/lower hoses anyway, so any mention of the coolant reservoir did not enter my mind.

Comments do include marking the top cover in the guide, and removing the entire fender liner is not recommended... only the inspection cover behind the front wheel which is very simple and fast -- and helpful.

Again, take the guide and mark it up as you feel would be helpful, and you can email it back to me at [email protected].
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Pete - '07 S60 2.5T, Gray FWD (Daughter's car)
My Garage includes '02 F250 7.3L Diesel w/285K, '03 Excursion 7.3L Diesel w/196K, '06 Outback Limited 2.5L w/228K, '99 4Runner 3.4L 2WD w/220K

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fastgroceries
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Year and Model: 1996 Platinum 850
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Post by fastgroceries »

I found this tool on Sears clearance website for 50 bucks!
Looks like the same camshaft lock kit that IPD sells for over $200 ??

From the description:
Description Item # SPM14958862924 Model # TL31547

This Is Our Volvo Crankshaft Camshaft Cam Engine Alignment Timing Locking Tool. This Item Is Aimed For Alignment Of Cam And Crankshafts. Enables Correct Installation Of The Camshafts With Cam Cover In Place. It Is Designed To Properly Secure And Align Cylinder Head, Cam And Crankshaft During Removal And Installation Of Cylinder Head Assemblies On (4), (5) And (6) Cylinder Engines Used For Proper Installation Of Camshaft Cover To The Engine Head And Useful When Replacing Camshaft Seal.

http://www.sears.com/goplus-volvo-crank ... ogId=12605
'96 Platinum 850 #1 - was restored, but pretty beat up (long story)
'96 Platinum 850 #2 - mostly restored, mostly original, mostly a money pit
'02 V70-XC - Mom's indestructible vagen
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jonesg
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Post by jonesg »

Sears sold their tool division, anything left in stock is on sale, when its gone its done. No more tools for sears.
Next they will begin closing stores. Some good deals to be had for now.

THat volvo lock tool kit is a bargain for certain. :mrgreen:

IdahoBob
Posts: 97
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Year and Model: XC70 02, 04 & 08
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Post by IdahoBob »

Dumb Question: Would a bad cam seal allow the cam to move out of position? My daughter's '02 XC70 is 16 hours away, so I'm only looking at photos. It appears that the gear on the end of the cam shaft (one of the two gear wheels that the timing belt turns), the one nearest the firewall, has slipped outboard (away from the cylinder head, and defintely not in alignment with the other cam gear) a 1/2" or so. The engine is gushing motor oil when it runs, apparently from behind that gear. The engine is still running, so it still has proper alignment of cam lobes to valves.

Ideas? Please Advise.
Happy Motoring!
Idaho Bob
67, 71, 85, 98 wagons (sold)
78 coupe (gave to mechanic, thanks!)
02, 04 (X2) & 08 XC70's
before that: 67 Sunbeam, several pre-68 VW's, '41 Buick, '42 Ford Jeep, and some boring stuff

IdahoBob
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Post by IdahoBob »

And, to get that tool, you might check one of the chain auto parts stores. The local shops here will sell me that camshaft lock tool, and then refund what I paid when I return it in good shape.
Idaho Bob
67, 71, 85, 98 wagons (sold)
78 coupe (gave to mechanic, thanks!)
02, 04 (X2) & 08 XC70's
before that: 67 Sunbeam, several pre-68 VW's, '41 Buick, '42 Ford Jeep, and some boring stuff

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jonesg
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Post by jonesg »

IdahoBob wrote: 26 May 2017, 21:51 Dumb Question: Would a bad cam seal allow the cam to move out of position? My daughter's '02 XC70 is 16 hours away, so I'm only looking at photos. It appears that the gear on the end of the cam shaft (one of the two gear wheels that the timing belt turns), the one nearest the firewall, has slipped outboard (away from the cylinder head, and defintely not in alignment with the other cam gear) a 1/2" or so. The engine is gushing motor oil when it runs, apparently from behind that gear. The engine is still running, so it still has proper alignment of cam lobes to valves.

Ideas? Please Advise.
Happy Motoring!
The cam gear is held to the cam shaft by a large bolt, I recall the bolt is under a plastic cap. The bolt is a big Torx, T60.
Should be about 89 ft lbs, quite tight. We used a breaker bar to loosen it.
You would need the locking tool to hold the cam shaft to get the gear sprocket cranked down tight enough.
I'd have it done at a shop unless you have tools and time to go do it.

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abscate
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Post by abscate »

IdahoBob wrote: 26 May 2017, 21:51 Dumb Question: Would a bad cam seal allow the cam to move out of position? My daughter's '02 XC70 is 16 hours away, so I'm only looking at photos. It appears that the gear on the end of the cam shaft (one of the two gear wheels that the timing belt turns), the one nearest the firewall, has slipped outboard (away from the cylinder head, and defintely not in alignment with the other cam gear) a 1/2" or so. The engine is gushing motor oil when it runs, apparently from behind that gear. The engine is still running, so it still has proper alignment of cam lobes to valves.

Ideas? Please Advise.
Happy Motoring!
Bob..I doubt the cam gear moved, it probably is a picture artifact. If they move axially, it's pretty bad.

The loose seal will gush oil.
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