The message to which you are about to reply is shown first. GO TO REPLY FORM



 VIEW    REPLY TO THIS MESSAGE    PRINT   SAVE 

how can u tell if timing is off(driving wise)? t-belt q 700 1991

It is NOT OFF on the crank gear!

The ONLY ONE you need to worry about is the camshaft. Take off the camshaft timing belt cover.

Line the crank pulley to zero (rotate it until the camshaft mark also goes to, or just adjacent to zero). Is the camshaft pulley timed properly?

***note that we are assuming that your crankshaft pulley is accurate, because they can slip sometimes. That's why you always verify the crank sprocket position, and then briefly slip the timing cover over and put the pulley on for a brief moment--to see if they are the same. If it had slipped somewhere, then you could be totally hosed unless you pull off the pulley, lower cover, and compare the index marks on the little sprocket, and oil seal housing. Then you'll know for sure.

But let's say they ARE the same--your crank is therefore zero anytime you turn it to the 0 mark on the timing cover. The intermediate shaft on your particular car is of little consequence, so never mind that.

IF the camshaft is not lined up, loosen and compress the tensioner. Make sure the crank stays on 0, and move the camshaft until it is lined up with the mark. Then slide the belt back on and your car is timed.

Performance wise it won't run right with the belt off. USually lacking power or surging a lot, perhaps worse in the case of a B230F. I've never driven a B230F with a jumped belt, although I've driven other cars with them and it's usually a very distinctive feeling.

It's possible that you knocked the airflow meter harness or something like that too, or maybe you didn't get the intake/turbo hoses on all the way. Or something. You'll find it. Timing the engine is pretty much a yes/no thing. Also, trying to determine it from the spark plug hole is almost impossible without instruments.
--
Chris Herbst, in Wisconsin.






USERNAME
Use "claim to be" below if you don't want to log in.
PASSWORD
I don't have an account. Sign me up.
CLAIM TO BE
Use only if you don't want to login (post anonymously).
ENTER CAPTCHA CODE
This is required for posting anonymously.
OPTIONS notify by email
Available only to user accounts.
SUBJECT
MODEL/YEAR
MESSAGE

DICTIONARY
LABEL(S) +
IMAGE URL *
[IMAGE LIBRARY (UPLOAD/SELECT)]

* = Field is optional.

+ = Enter space delimited labels for this post. An example entry: 240 muffler


©Jarrod Stenberg 1997-2022. All material except where indicated.


All participants agree to these terms.

Brickboard.com is not affiliated with nor sponsored by AB Volvo, Volvo Car Corporation, Volvo Cars of North America, Inc. or Ford Motor Company. Brickboard.com is a Volvo owner/enthusiast site, similar to a club, and does not intend to pose as an official Volvo site. The official Volvo site can be found here.