IS200 Wont start/Bad misfire

JapCarForum Car Manufacturers Lexus/Toyota IS200 / IS300 / SPORTCROSS / Altezza Engine & Transmission IS200 Wont start/Bad misfire

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jonesy200
Junior Member

19-01-2021, 10:21 AM

#11

Ok so iv taken the cams off set the bottom crank to the second notch and refitted cams to tdc etc but now its hitting the valves ie iv rotated manualy. What am I doing wrong??

jonesy200

19-01-2021, 10:21 AM #11

Ok so iv taken the cams off set the bottom crank to the second notch and refitted cams to tdc etc but now its hitting the valves ie iv rotated manualy. What am I doing wrong??

Sparkystav
Administrator

14,683

19-01-2021, 12:28 PM

#12

Something sounds very wrong that's for certain, it certainly shouldn't be hitting. I'd recheck your work, then check the pulley on the cams hasn't slipped on the cam maybe?

Read my thread here: The Evolution of my Turbo Lexus from NA-Supercharged-Twin Turbo-Massive Single
Please leave your comments.

OutlawJapClub Admin Team

Sparkystav

19-01-2021, 12:28 PM #12

Something sounds very wrong that's for certain, it certainly shouldn't be hitting. I'd recheck your work, then check the pulley on the cams hasn't slipped on the cam maybe?

Read my thread here: The Evolution of my Turbo Lexus from NA-Supercharged-Twin Turbo-Massive Single
Please leave your comments.

OutlawJapClub Admin Team

jonesy200
Junior Member

19-01-2021, 10:30 PM

#13

The pulley on the cam only goes on 1 way as it has a pin on the cam to line it up on. Am i right in saying if i remove the cams all the valves will spring back thus ableing me to rotate the bottom crank freely which is what iv done? I put a rod in num 1 spark whole and the bottom piston is at its top when the bottom crank is lined up which is right, right??

jonesy200

19-01-2021, 10:30 PM #13

Sparkystav
Administrator

14,683

20-01-2021, 03:58 AM

#14

Depends on which stroke it's on. There should be a mark on the cam pully to show tdc

Read my thread here: The Evolution of my Turbo Lexus from NA-Supercharged-Twin Turbo-Massive Single
Please leave your comments.

OutlawJapClub Admin Team

Sparkystav

20-01-2021, 03:58 AM #14

Depends on which stroke it's on. There should be a mark on the cam pully to show tdc

Read my thread here: The Evolution of my Turbo Lexus from NA-Supercharged-Twin Turbo-Massive Single
Please leave your comments.

OutlawJapClub Admin Team

jonesy200
Junior Member

20-01-2021, 04:15 AM

#15

jonesy200

20-01-2021, 04:15 AM #15

[Image: 44qdd9e03]

jonesy200
Junior Member

20-01-2021, 04:20 AM

#16

[IMG]

[/IMG]

jonesy200

20-01-2021, 04:20 AM #16

[IMG][/IMG]

jonesy200
Junior Member

20-01-2021, 04:21 AM

#17

jonesy200

20-01-2021, 04:21 AM #17

[Image: 2014_01_26_13_00_27.jpg]

jonesy200
Junior Member

20-01-2021, 04:23 AM

#18

jonesy200 [IMG][/IMG]

After rebuild

jonesy200

20-01-2021, 04:23 AM #18

jonesy200 [IMG][/IMG]

After rebuild

jonesy200
Junior Member

20-01-2021, 04:24 AM

#19

jonesy200

Before Rebuild all lined up.

jonesy200

20-01-2021, 04:24 AM #19

jonesy200

Before Rebuild all lined up.

jonesy200
Junior Member

20-01-2021, 04:51 AM

#20

Ok so iv found something. Iv been lining the cam pulley up with the indentation on the pulley and not the small mark so how will i adjust this without [Image: cam.png]

valves hitting etc?

jonesy200

20-01-2021, 04:51 AM #20

Ok so iv found something. Iv been lining the cam pulley up with the indentation on the pulley and not the small mark so how will i adjust this without [Image: cam.png] valves hitting etc?