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2001 C70 Crank turned counter clockwise-now it's locked

Help, Advice and DIY Tutorials on Volvo's P80 platform cars -- Volvo's 1990s "bread and butter" cars -- powered by the ubiquitous and durable Volvo inline 5-cylinder engine.

1992 - 1997 850, including 850 R, 850 T-5R, 850 T-5, 850 GLT
1997 - 2000 S70, S70 AWD
1997 - 2000 V70, V70 AWD
1997 - 2000 V70-XC
1997 - 2004 C70

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bwebber
Posts: 11
Joined: 12 April 2014
Year and Model: C70 2001
Location: Washington DC

Re: 2001 C70 Crank turned counter clockwise-now it's lock

Post by bwebber »

I really appreciate everyone's advice so far but currently trying to find a trusted and experienced volvo mechanic in my area to come over and get me back on track or finish the job since I'm really stuck and don't want to do anymore damage.

bwebber
Posts: 11
Joined: 12 April 2014
Year and Model: C70 2001
Location: Washington DC

Post by bwebber »

I just wanted to give everyone an update. I removed the timing belt and once I did, I was able to move the crank clockwise again. With the cams TDC, the crank was about 10-11 o'clock compared to the cams...I think the belt jumped a couple teeth when I originally tried to remove the crank bolt. Since I was able to return the crank to TDC while I had the cams locked TDC with the rear locking tool and everything lines up, should i expect any timing or interference issues now? I feel like I should be in good shape if everything aligns and the crank turns freely once I reinstall the timing belt. This of course after doing the CCVT prep you mentioned in previous posts.

Thank you in advance.

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erikv11  
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Year and Model: 850, V70, S60R, XC70
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Post by erikv11 »

Sounds great, nice work. You should expect no issues now. With everything on their marks, you are definitely good to move ahead on the timing belt procedure.

One comment, just for clarification of minutiae: the timing marks do not actually put anything at TDC (top dead center). The crank mark puts #1 just shy of TDC, so the #1 piston is not all the way up. With the crank on the mark no cylinders are at TDC, so it is safe to rotate the cams freely. The cam marks just indicate where to put the cams when the crank is on the mark - there is no "TDC" for cams, just "on the mark." Which is what you meant, I know, just picking nits here to help ensure someone doesn't get confused reading this some other time. :)
'95 854 T-5R, Motronic 4.4, 185k
'98 V70, T5 tune-injectors-turbo, LPT engine, 304k, daily driver
'06 S60 R, 197k
'07 XC70, black, 205k
'07 XC70, willow green, 212k
'99 Camry V6 :shock: 153k
gone: '96 NA 850 210k, '98 NA V70 182k, '98 S70 NA 225k, '96 855 NA 169k

bwebber
Posts: 11
Joined: 12 April 2014
Year and Model: C70 2001
Location: Washington DC

Post by bwebber »

No, I definitely appreciate the clarification. I'm learning a lot while I go so every tidbit of info helps! I'm the original owner of this '01 so I'm getting to know every inch of the car, a good thing since one major repair could cost more than the car's "worth" at this point. :)

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