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1998 V70 GLT FWD timing belt change...starting now!

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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Sufbug
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Re: 1998 V70 GLT FWD timing belt change...starting now!

Post by Sufbug »

volvolugnut wrote: 10 Oct 2021, 15:30 There may be a bolt below the crank pulley that functions as a belt retainer. You should be able to get the belt past this bolt, but if not remove the bolt temporarily to get the belt on. To hold the belt against the pulley for installing on top pulleys, use half a spring type clothes pin or similar to wedge against this replaced bolt and hold the belt in place.
volvolugnut
Ok thanks.

I actually had this metal guard that had to come out.

Then I could wiggle the belt over the plastic covers on the firewall side of the engine.

This metal piece was on toward the front bumper .... What a female Dogg!
1998 V70 wagon / 244,013 miles / purchased 9-25-2020
2016 Cadillac CTS4 / might be selling this
1979 trans am 400ci / 4 speed / t-tops / not selling this

Sufbug
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Post by Sufbug »

Ok final steps...help please !👍🇺🇸😎


Now....the belt seems wayyyyyy to small and won't go around the water pump.


So what is the order of installation?


Belt goes around crank
Belt goes over idler pulley
Belt goes up to intake cam sprocket

Then.....

Exhaust, water pump, and tensioner pulley?

It wont fit

Do I remove the tensioner, and get the belt around the tensioner pulley first?


Then once the belt is on...install the tensioner?
Them pull the pin?

Looks way to tight.

Help?
1998 V70 wagon / 244,013 miles / purchased 9-25-2020
2016 Cadillac CTS4 / might be selling this
1979 trans am 400ci / 4 speed / t-tops / not selling this

Sufbug
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Post by Sufbug »

I'm taking off the new belt to make sure it's the same size.....

And putting it side by side with the old belt.

Shoulda done that the .invite I cut the old belt off.....

Oh well.


Brb!


Big Al
1998 V70 wagon / 244,013 miles / purchased 9-25-2020
2016 Cadillac CTS4 / might be selling this
1979 trans am 400ci / 4 speed / t-tops / not selling this

Sufbug
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Post by Sufbug »

The belts match up exactly. Friggg. That's not the issue.


What is the process of installation?

The crank pulley ....that part of the timing belt goes on first.

What's next? Thanks in advance , it's getting dark and we just keep running into issues...
1998 V70 wagon / 244,013 miles / purchased 9-25-2020
2016 Cadillac CTS4 / might be selling this
1979 trans am 400ci / 4 speed / t-tops / not selling this

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Nevada1906
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Post by Nevada1906 »

Try this routing.

timing-belt.jpg
timing-belt.jpg (18.84 KiB) Viewed 389 times
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abscate
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Post by abscate »

The procedure says water pump last but many find it easier to do tensioner pulley last as it’s smooth.

Loosen the bolts on the idler to get some more slack

I use a 30mm. Box end wrench as a tension tool to fit the belt on the water pump

Once on, take it through two turns by hand to make sure the timing marks are aligned
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Sufbug
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Post by Sufbug »

It was stuck over an unknown bolts underneath. Got the belt on!

I am gonna do four or five revolutions of the motor before I pull the pin.


Make sure no interference

I have the spark plugs out.
Attachments
IMG_20211010_195820.jpg
1998 V70 wagon / 244,013 miles / purchased 9-25-2020
2016 Cadillac CTS4 / might be selling this
1979 trans am 400ci / 4 speed / t-tops / not selling this

Sufbug
Posts: 125
Joined: 16 September 2020
Year and Model: 1998 V70
Location: Fairfax VA
Has thanked: 2 times
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Post by Sufbug »

Ok that all worked.

Do I pull the pin first?

Or rotate the motor first?

Everything is lining up ...but I didn't rotate the motor yet

Pull pin , or turn over hand crank over engine.

Which one first?

Al
1998 V70 wagon / 244,013 miles / purchased 9-25-2020
2016 Cadillac CTS4 / might be selling this
1979 trans am 400ci / 4 speed / t-tops / not selling this

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erikv11
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Post by erikv11 »

Pull the pin first, then do the revolutions by hand.

Check that the marks all come back to home. If they don't you have to remove the tensioner, complress it sllllllooowwwwwwwwlllllllllyyyyy, re-install the belt with everything in time, try again.
'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
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abscate
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Post by abscate »

…and then ask the Creator why she didn’t give you the beautiful mechanical tensioner thst you adjust with a 12mm to perfection
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