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#1
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Cam sprocket question
I started resealing my front end today, in an effort to fix the oil leak that has plagued this car since I got it in January. Before I started, I lined up the motor so that the arrows on the cam sprockets were both pointing straight up.
So, after much swearing and construction of a ghetto sprocket holder tool, I finally I got everything torn down, and the cam sprockets and cam caps off. I noticed that the notches on the driver's side cams were both pointed straight down. However, the notches on the passenger side cams didn't line up at all - they were at weird angles to each other. Is this normal? I know I didn't spin them at all when I was working, because when I reinstalled the timing belt, all of the marks I made before I removed it lined up perfectly. This struck me as weird, so I took a pic if anyone wants to see. I want to get opinions - I need to make sure this is OK before I put everything back together. Oh, and are the timing gaskets important? The gaskets on my left and right timing covers are both incomplete (missing sections) and the bottom center gasket absorbed so much oil from the leak that it swelled to the point of no longer fitting on the cover. It was scrunched up and half hanging inside the cover when I removed it because whoever was in there before me couldn't make it fit (but of course reused it anyway). Of course, I didn't have the foresight to get new timing cover gaskets. Any help? ****EDIT: Pics up, post #4 below****
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Ebony/Gray '92 LS-L, @123k - bought 01/17/2010, parked for 10 years. Getting back on the road. Last edited by Black88GTA; 05-23-2009 at 10:01 PM. |
#2
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Re: Cam sprocket question
I remember watching OT do my timing belt and when he got to the timing cover gasket he cut pieces out of the the swollen and stretched gasket to make it fit better. Once it sort of fit again he just carefully put it back into position with the splits and all. When I asked about it he said it is only there to cushion the vibration. Least that's what I remember. Sorry don't know about the other stuff.
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1992 LSL ebony pearl 170k - Thank you Ron Mummert Reading Box of Wine Car ----------------------------------- 1992 SVX LSL 5-Speed Sold at 180K 2019 1995 SVX Lsi Polo Sold at 118K 2007 |
#3
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Re: Cam sprocket question
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Ebony/Gray '92 LS-L, @123k - bought 01/17/2010, parked for 10 years. Getting back on the road. |
#4
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Re: Cam sprocket question
Pics added:
Driver side (both notches down) Passenger side (notches in weird places) Full front shot:
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Ebony/Gray '92 LS-L, @123k - bought 01/17/2010, parked for 10 years. Getting back on the road. |
#5
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Re: Cam sprocket question
Put the cam sprockets back on and have th arrows on the sprocket point directly up. When that's done on the left sprocket arrow that goes up look around the edge of it on the left side to see an alignment mark. You will have to line it up with the mark on the timing cover shown 1/2in to the right of your thumb in pic #2. Just repeat for the other side, When mine didn't line up I just turned them by hand until they were on the marks. God I love non-interface motors. Also could you post some pics on how to remove and install the cam seals as I need to do mine soon?
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Seth 94' Barcelona Red w/ Tricoat black 2-tone AWD Ls -Sold Mods:AWD conversion/4.44 swap by Budfreak, Custom red interior lights, Custom Satin black dash, Power mode switch, Cold air intake, Permecool tranny filter,Sony xplode 10" sub, Sony xplode 1000w amp, Blitz in-line driver, DDM Tuning 6000k HID's, New paint job/body work by me, 97' Grill, QC shift kit, 17'' MB Motoring rims, 15&20 min mod, front & rear urethane swaybar bushings, Custom fiberglass sub box, Custom red led a/c control unit, perrin lightweight crank pulley, Black wrinkle finish powdercoated intake manifold w/ clear hoses , 02' outback heated/power black leather seats Soon to come:Fiberglass hood, upholster ALL suede to black leather Past subies: 92' Pearl White/black top LS-L-SOLD 96' Legacy Outback-TOTALED 99' Legacy Outback Limited 30th anniversary edition-TOTALED 98' Forester L -Totaled Other toys: 99' Forester S -WRX brake upgrade, soon an 04 wrx motor swap 06' B9 Tribeca-Stock 1982' Yamaha xj650 Maxim Mods: work in progress Last edited by redlightningsvx; 05-24-2009 at 09:40 AM. |
#6
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Re: Cam sprocket question
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Ebony/Gray '92 LS-L, @123k - bought 01/17/2010, parked for 10 years. Getting back on the road. |
#7
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Re: Cam sprocket question
yup, thats normal. theres tention from the valve spings on that side. put your cam pulleys back on that side and move one, you will see that the other will move in the opposite direction and they will both line up perfect. thats due to the gear driven intake camshafts that make this engine (subarus only DOHC engine thats not interference) "non-interference" in part.
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Liberalism is a disease. When you can stare at facts and ignore them anyway, you have it. |
#8
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Re: Cam sprocket question
Quote:
I did end up cutting bits out of the gasket to get it to fit on the cover so I could reinstall it. I had to take out almost 2 full inches of gasket. I couldn't believe how much it swelled up.
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Ebony/Gray '92 LS-L, @123k - bought 01/17/2010, parked for 10 years. Getting back on the road. |
#9
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Re: Cam sprocket question
Quote:
To get the new seals in, I used a very large axle nut socket and a rubber mallet. I placed the socket against the seal, and then tapped it in until it seated. I put a little grease around the inside of each seal and a light coat of oil on the outer surface before installing them. The cam caps came out easily with just a vise grip. I tapped in the new ones with a rubber mallet. This was my first time doing seals, and so far so good - nothing seems to be leaking Time will tell, I guess.
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Ebony/Gray '92 LS-L, @123k - bought 01/17/2010, parked for 10 years. Getting back on the road. |
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