Broken Timing Belt
Posted: Tue May 13, 2008 6:09 pm
Hello,
I just got a 1990 Legacy Wagon (Rosie) and love it. I don't care if it breaks because when I fix it I'll feel like I'm fixing something worth fixing.
Well, time to fix it. The water pump froze up and as soon as the car stopped the belt snapped.
I've searched the forum (broken timing belt) but have not had luck with timing after a break.
I have a Chilton's and it goes through the belt replacement but nothing on timing after a break. Also the manual shows notches on the rear timing belt covers at 12:00 but I don't see any. I see the lines on the sprockets but nothing to align to. Even the crank is iffy in regards to a mark on the block.
So the question is: How do I time after a break knowing the crank has turned afterwards?
Is it really as simple as aligning the belt marks to the sprockets and crank marks? Seems unlikely. No chance of 180 degrees out?
My old Army training tells me that the correct piston(s) be in one of the stroke positions but I don't have much OHC experience.
All advice will be useful.
TIA
Tim
I just got a 1990 Legacy Wagon (Rosie) and love it. I don't care if it breaks because when I fix it I'll feel like I'm fixing something worth fixing.
Well, time to fix it. The water pump froze up and as soon as the car stopped the belt snapped.
I've searched the forum (broken timing belt) but have not had luck with timing after a break.
I have a Chilton's and it goes through the belt replacement but nothing on timing after a break. Also the manual shows notches on the rear timing belt covers at 12:00 but I don't see any. I see the lines on the sprockets but nothing to align to. Even the crank is iffy in regards to a mark on the block.
So the question is: How do I time after a break knowing the crank has turned afterwards?
Is it really as simple as aligning the belt marks to the sprockets and crank marks? Seems unlikely. No chance of 180 degrees out?
My old Army training tells me that the correct piston(s) be in one of the stroke positions but I don't have much OHC experience.
All advice will be useful.
TIA
Tim