11-13-2009, 11:06 PM
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AEM EMS
Join Date: Jul 2006
Location: UK
Posts: 891
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Locate the CPS with the cam pulleys as sown below, assuming you have already re-installed the can belt with the crank pulley set at zero (# 1 piston at top dead centre) and cam pulleys as in photo. Line up the hole and notch as marked with the red arrow on the CPS and insert into the head. You may find when the gear engages with camshaft helical gear the CPS shaft will rotate, I removing mine a few times to double check it hadn’t moved before nipping up the adjusting bolt. Its also worth replacing the O ring Toyota part # 90099-14018
   018
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02-04-2010, 03:49 AM
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#2 |
 Toyota Racing Development Join Date: Apr 2007
Posts: 5,038
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Then to set the spark advance, warm the engine up to normal operating temperatures and follow the instructions below:
EDIT: for some reason that attachment didn't work so well.... here's a link to the TSRM page on it. http://www.cygnusx1.net/Supra/Librar...aspx?S=IG&P=20 You MUST insert a jumper across T(E)1 and E1 in the diagnostic box when setting/checking the timing. Additionally, NO CODES can be present, the throttle MUST be fully closed and the A/C MUST be off... and the engine needs to be at normal operating temp. The timing is supposed to be at 10 degrees BTDC, the ECU will advance it further based on sensor feed back, it's not an old Chevy, advancing it further yourself will actually do NOTHING.
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If something breaks or you need to contact a member of the administration please post HERE. Unless it's a private or administration matter please post it on the forum. It benefits no one else if car related questions aren't posted for future users and takes away from the time I'm able to spend helping on the rest of the forum. If you're so inclined I'm always more than happy to accept tips via PayPal.  Tip Jar --->  Last edited by cre; 02-11-2010 at 01:48 AM. |
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08-03-2010, 03:06 AM
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Supra Forum Moderator
Join Date: Nov 2009
Location: Green-Ohio
Posts: 1,297
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 92 Ma71 7mGTE Auto. SafcII Supra FAQ Supra MKIII FAQ Classified Section guidelines : |
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08-04-2010, 12:47 PM
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#4 |
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12psi boost
Join Date: Oct 2009
Location: Crewe, England
Posts: 356
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Nice pic on Green's link of the turbo's CPS correctly aligned at TDC with the cover off, good double-check item if you're not sure it's gone in right...
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'89 MA70 Supra GT aero 3.0turbo JDM, Rebuilt motor, K&N intake, 3" stainless turbo-back. New turbo and braided line kit... '89 Honda NC27 400, NC23 cams, open pipe, PC36a shock & possibly Showa USD forks... '83 Yamaha 29R XJ750E-II, number 69 off the line, only runner in the country? Original except Koni shocks '95 Honda PC26 CB500R, Winter hack, hateful, trying to sell it I'm not paranoid, they really ARE after me!!! 
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08-19-2010, 06:00 AM
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Super Moderator
Join Date: May 2007
Location: Billings, Montana
Posts: 1,034
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timing belt tension
Everytime I messed with my timing belt, I pulled all slack out of the belt on the intake side, slipped the belt onto the gears (with them aligned properly), then let the tensioner take out all of the slack in the belt. Doing it this way allows all belt slack to be between the exhaust cam gear and crankshaft timing gear, meaning nothing will move while tensioning the belt.
Don't know if that's the right way to do things, but it's worked great for me and keeps it as a 1 man job
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1989 7MGTE R154 Targa Top White Package w/Blue Interior Driftmotion 57trim CT26, Upgraded Intercooler, 2.25" Hard Pipes, 3" Turbo Back Exhaust with Test Pipe, HKS VPC w/GM 3 bar MAP sensor, APEXi S-AFC, Walbro 255lph fuel pump, ProSport EVO Series Boost / Fuel Pressure / AFR gauges, Lotek a Pillar Gauge Pod, HKS Type 0 Turbo Timer, Eibach Lowering Springs, Tokico Illumina II TEMS struts, custom powder coated Motegi Racing TrakLite wheels Last edited by Green7mgte; 08-19-2010 at 03:20 PM. |
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