01-20-2011, 11:42 PM
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#2
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Very nice DIY indeed.
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2007 Driftwood Pearl Limited
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01-21-2011, 01:46 PM
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#3
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Join Date: Mar 2006
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Quote:
Originally Posted by ALLEGRO
Very nice DIY indeed.
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x2!
Thank you for sharing!
Also, it is very pleasant to see another very positive engineering\ design comparison to other car manufacture (German cars in this case) from obvious “hands on” mechanic. And another proof of how reliable timing belt design is in Toyota 4.7 V8….
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2013 Silver Trail (with KDSS)-Nitto TG-G2, Bilstein 5100, Custom lift: front 2.1", rear 1.5" (lift info: [URL=https://www.toyota-4runner.org/2938235-post744.html[/URL] thread #744)
1995 SR5 4x4, 1996 SR5 4x4, 2005 SR5 V8 4x4- All Sold, but not forgotten!
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01-21-2011, 03:36 PM
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#4
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I didn't use an impact on my crank bolt, just a long cheater on my 3/4-drive socket wrench.
Several writeups on the timing belt here, including mine: 100 series LC/LX FAQ and Featured Trucks
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01-21-2011, 04:19 PM
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#5
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Well damn, this whole time I thought I had a timing chain!
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01-21-2011, 10:37 PM
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#6
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06-29-2011, 10:48 AM
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#7
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Thanks I've been looking for this even though I have a Hayne's manual. Just in time as I have 88K.
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2007 Limited V8 FT-4WD
4x4Labs front and rear bumpers, 4.56 Gears with Harrop E-Locker Front & Rear, Icon CVDC w/ 700lbs spring Ext C/Os & Icon MetalTech Long Travel rear CVDC with HD springs, SCS Ray10s with GY MTRs 305/70R17, Prinsu Rack, Rago MSP and ditch light brackets, Wheeler's Super bumpstops
2007 Toyota 4Runner Limited V8 160,000miles
http://www.toyota-4runner.org/4th-ge...-thread-2.html
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06-29-2011, 11:08 PM
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#8
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I did mine several weeks ago. I think it was a ***** to get to the a/c compressor bolts jut by the angle of the bolt. and I would say everything else was pretty straight forward. just make sure you have a manual cause it mentions about the teeth position when installing the belt and is very useful and makes a great difference.
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02-23-2021, 05:03 PM
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#10
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Junior Member
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Quote:
Originally Posted by Streetfighter
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Was there a reason you could not use an impact wrench?
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02-23-2021, 07:32 PM
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#11
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Senior Member
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Quote:
Originally Posted by greatmass
Was there a reason you could not use an impact wrench?
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The OP posted 10 years ago so I doubt that he'll see this and reply but not because it was 10 years ago but because from viewing his profile he hasn't logged in on the forum in 2 years.
I can however answer your question, the reason most don't use an impact is because of the very high torque value that is required for the crank bolt, I don't recall the exact torque value but it's up around 300 ft. lbs. and very few impacts can apply that much torque, at least most normal 1/2" impacts can't, a good 3/4" impact can, but any impact that can apply that much torque are very expensive and require a very high volume/CFM of air which only commercial compressors can deliver.
There are a few very good write ups on the forum for the DYIer that will help you greatly, so search for them which will be worth the effort.
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02-23-2021, 09:39 PM
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#12
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Quote:
Originally Posted by AuSeeker
The OP posted 10 years ago so I doubt that he'll see this and reply but not because it was 10 years ago but because from viewing his profile he hasn't logged in on the forum in 2 years.
I can however answer your question, the reason most don't use an impact is because of the very high torque value that is required for the crank bolt, I don't recall the exact torque value but it's up around 300 ft. lbs. and very few impacts can apply that much torque, at least most normal 1/2" impacts can't, a good 3/4" impact can, but any impact that can apply that much torque are very expensive and require a very high volume/CFM of air which only commercial compressors can deliver.
There are a few very good write ups on the forum for the DYIer that will help you greatly, so search for them which will be worth the effort.
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My M18 Milwaukee 1/2” impact is 1100 ft/lb of break torque. Popped the crank bolt off easy.
When I did mine on my 02 Sequoia I pulled everything out, radiator and all. Made plenty of room to work. Impact fit right in.
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02-23-2021, 10:00 PM
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#13
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Quote:
Originally Posted by BigNuge
My M18 Milwaukee 1/2” impact is 1100 ft/lb of break torque. Popped the crank bolt off easy.
When I did mine on my 02 Sequoia I pulled everything out, radiator and all. Made plenty of room to work. Impact fit right in.
Sent from my iPhone using Tapatalk
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I also own the M18 1/2" impact but it's one of the exceptions, and not everyone has one and many can't afford one, most DYIers have small battery impacts or normal bargain type 1/2" pneumatic impacts neither of which will come close to removing the crank bolt and most struggle to remove lugnuts.
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02-24-2021, 07:44 AM
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#14
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Quote:
Originally Posted by AuSeeker
I also own the M18 1/2" impact but it's one of the exceptions, and not everyone has one and many can't afford one, most DYIers have small battery impacts or normal bargain type 1/2" pneumatic impacts neither of which will come close to removing the crank bolt and most struggle to remove lugnuts.
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The poster above was asking “why wouldn’t” one use an impact. Your point about someone not having one powerful enough is not a valid response.
Bottom line, an impact can be used, and the vast majority of us wrench turners use them whenever possible.
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02-24-2021, 07:58 AM
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#15
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Senior Member
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Senior Member
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Quote:
Originally Posted by BigNuge
The poster above was asking “why wouldn’t” one use an impact. Your point about someone not having one powerful enough is not a valid response.
Bottom line, an impact can be used, and the vast majority of us wrench turners use them whenever possible.
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I beg to differ, my point was completely valid, I didn't say an impact couldn't be used, if everyone had an impact strong enough to remove the crank bolt then they would use it, it's not your place to judge if my response was valid to his question or not, that would be his decision alone not yours.
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