Last Minute Timing Belt Questions
#1
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Last Minute Timing Belt Questions
Hey guys I have a 2000 LS400 VVti engine...
I am doing the timing belt today...just want to confirm.....
With these engines I set the crank at TDC via the crank pulley lining up with the 0....at this time the cam pulley notches should line up with the "|" to the left of the "T" mark....is this correct?
I then take the belt off and put the new one one lining the belt marks up with the crank marks and the | mark and well as lining the belt mark up with the mark on the crankshaft sprocket...
Is there anything else to this? Any tips or pointers....I have read several threads I just wanna make sure these rules apply to my car...
Thanks again and let me know
Turbo
I am doing the timing belt today...just want to confirm.....
With these engines I set the crank at TDC via the crank pulley lining up with the 0....at this time the cam pulley notches should line up with the "|" to the left of the "T" mark....is this correct?
I then take the belt off and put the new one one lining the belt marks up with the crank marks and the | mark and well as lining the belt mark up with the mark on the crankshaft sprocket...
Is there anything else to this? Any tips or pointers....I have read several threads I just wanna make sure these rules apply to my car...
Thanks again and let me know
Turbo
#3
#4
!st Gen TB
http://www.lexls.com/tutorials/engine/timingbelt.html
Although for the LS430 the later Ls400 engine is similar so this may also help
http://www.shastaanesthesia.com/Lexus/Page1.html
http://www.lexls.com/tutorials/engine/timingbelt.html
Although for the LS430 the later Ls400 engine is similar so this may also help
http://www.shastaanesthesia.com/Lexus/Page1.html
#6
I have asked, and have read here on CL, about the two cam seals for 1LS. I was told more than once the cam seals are really simple to do for first generation LS (1990-94) when the timing belt is off. Sometime after 95 they changed the engine and it takes more effort to change the cam seals.
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#11
When doing timing belts, replace that crank seal.
turbo: A friendly reminder to replace that $8 crankshaft seal. You might not open this up again for 10 years.
The timing belt of my 1LS was done 30k miles ago and that $8 seal was not replaced, now I have to wait another 7+ years to stop my oil leak. It's a small leak, but they should have taken care of this $8 item, ~ 15 minutes labor, when the timing belt was off. (same with the two cam seals for 90-97 LS since they are just as easy to replace)
I see many timing belt DIY on the web, and here on CL, but people don't mention this hard-to-get-to $8 crank seal. I am not sure why.
The timing belt of my 1LS was done 30k miles ago and that $8 seal was not replaced, now I have to wait another 7+ years to stop my oil leak. It's a small leak, but they should have taken care of this $8 item, ~ 15 minutes labor, when the timing belt was off. (same with the two cam seals for 90-97 LS since they are just as easy to replace)
I see many timing belt DIY on the web, and here on CL, but people don't mention this hard-to-get-to $8 crank seal. I am not sure why.
#12
BahHumBug
iTrader: (10)
turbo: A friendly reminder to replace that $8 crankshaft seal. You might not open this up again for 10 years.
The timing belt of my 1LS was done 30k miles ago and that $8 seal was not replaced, now I have to wait another 7+ years to stop my oil leak. It's a small leak, but they should have taken care of this $8 item, ~ 15 minutes labor, when the timing belt was off. (same with the two cam seals for 90-97 LS since they are just as easy to replace)
I see many timing belt DIY on the web, and here on CL, but people don't mention this hard-to-get-to $8 crank seal. I am not sure why.
The timing belt of my 1LS was done 30k miles ago and that $8 seal was not replaced, now I have to wait another 7+ years to stop my oil leak. It's a small leak, but they should have taken care of this $8 item, ~ 15 minutes labor, when the timing belt was off. (same with the two cam seals for 90-97 LS since they are just as easy to replace)
I see many timing belt DIY on the web, and here on CL, but people don't mention this hard-to-get-to $8 crank seal. I am not sure why.
#13
http://www.lexls.com/tutorials/trans...n/removal.html
I now wonder if I have a leak there. I do see couple small drops on the ground in that area. How long typically before that seal begins to leak? (in no very cold climate area)
#14
Lexus Champion
iTrader: (1)
that is one of those questions where the answer is: "you will know" , because it is not really time, mileage, or speed related, but any of those could affect it. could have been a minor flaw on either the seal or the finish on the main. they are not built to fail, but to last,
#15
how to clean an engine
that is one of those questions where the answer is: "you will know" , because it is not really time, mileage, or speed related, but any of those could affect it. could have been a minor flaw on either the seal or the finish on the main. they are not built to fail, but to last,
2) What's the safe way to clean an engine? Is it ok to take it to a detail shop for them to wash it? If so, what should we be careful about? If I am to do it myself, spraying degreaser here and there, and rinse, any advise on methods and procedures? (common sense tells me to do this when the engine is cool/cold and then immediately drive it for a while after it's been wet -- to dry everything up quickly)