Was my timing belt way off?????

Heads, valves, pistons, rods, crankshaft, etc...

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WRXdan
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Was my timing belt way off?????

Post by WRXdan »

When I was taking my timing belt off I lined up one of the cam pulleys and noticed that the other cam pulley was off a few teeth. The crank was off a ton. I thought I was seeing things so I spun the motor over a few times then realigned, still off?? I broke out the FSM, it said all the marks should line up with the respective marks on the case/covers. I heard this engine run, but never drove it. I still think I read something wrong.

Did I read the FSM wrong? I lined up the cam pulleys with the notches on the cover and lined the crank with the mark on the block.
92 Turbo Legacy 4EAT
02 WRX - lightly modded (Gone but not forgotten)
mTk
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Post by mTk »

Sounds like it was indeed off. If both cam pulleys were aligned, then they should have stayed aligned w/ eachother independantly of the crank sprocket.

I remember when i last did my timing belt that i used the wrong mark on the crank sprocket. I think it was the arrow instead of the notch on the sprocket, or vice versa :P As long as the lines on the belt line up with the notches/marks on each pulley, then you're good to go.

MK
1992 BC672 AWD 5MT
WRXdan
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Post by WRXdan »

mTk wrote:Sounds like it was indeed off. If both cam pulleys were aligned, then they should have stayed aligned w/ eachother independantly of the crank sprocket.

I remember when i last did my timing belt that i used the wrong mark on the crank sprocket. I think it was the arrow instead of the notch on the sprocket, or vice versa :P As long as the lines on the belt line up with the notches/marks on each pulley, then you're good to go.

MK
I kinda wonder how well this engine ran? If the timing was retarded on one side then it would have been down on HP. The pistons and valves look fine. I'm pulling the valves tonight to check straightness.
92 Turbo Legacy 4EAT
02 WRX - lightly modded (Gone but not forgotten)
mTk
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Post by mTk »

Sounds like it would have run like poo :) If it's the legacy engine, no need to check the valves. It's a non interference engine.

MK
1992 BC672 AWD 5MT
WRXdan
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Post by WRXdan »

mTk wrote:Sounds like it would have run like poo :) If it's the legacy engine, no need to check the valves. It's a non interference engine.

MK
True...but that's if the timing is correct. If the belt is way off that it's opening the valves when the piston is TDC then bang!! I don't think this is the case because I heard the engine run and it didn't back fire or anything. It was kinda smooth so I'm not sure if it's tweeked or I'm tweeked.

Edit...I'm wrong. Nevermind
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Legacy777
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Post by Legacy777 »

you sure you lined up the proper timing marks?

The marks on the cam sprockets to the case and the proper mark on the crank gear.
Josh

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1990 Legacy (AWD, 6MT, & EJ22T Swap)
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WRXdan
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Post by WRXdan »

Legacy777 wrote:you sure you lined up the proper timing marks?

The marks on the cam sprockets to the case and the proper mark on the crank gear.
I think...I used the FSM as a guide. I lined the cam sprockets to the marks on the covers and the crank to the block mark. I think the car has had a new belt in it's life time because all the marks has white paint on them.
92 Turbo Legacy 4EAT
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THAWA
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Post by THAWA »

did you use the arrow on the crank pulley or the notch?
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Legacy777
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Post by Legacy777 »

here's some good shots

crank
http://www.main.experiencetherave.com:8 ... P_2702.JPG

cams
http://www.main.experiencetherave.com:8 ... P_2704.JPG
http://www.main.experiencetherave.com:8 ... P_2699.JPG

what I found was that the cams weren't exactly perfect. There was no way they could be pefect.
Josh

surrealmirage.com/subaru
1990 Legacy (AWD, 6MT, & EJ22T Swap)
2020 Outback Limted XT

If you need to get a hold of me please email me rather then pm
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