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 Re: Gen I 3.0 Crank Bolt Failure
[Re: KrzyDav]
#896487
07/24/08 11:10 PM
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Joined: Jan 2001
Posts: 13,649
Web Wheeler
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The washer should be a belleville type, with a slight dome which goes toward the bolt head. This puts a "spring" tension on the pulley at proper torque.
Not responsible for advice not taken...
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Re: Gen I 3.0 Crank Bolt Failure
[Re: fasteddy]
#896488
09/25/09 05:02 PM
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Joined: May 2009
Posts: 435
Mudrunner
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for the record and future searches the bolt has changed again it is the one on the right in the pic below. ( Thanks Frank ) measuring tape is an iso with mm and cm. ![[Linked Image]](http://img146.imageshack.us/img146/7208/crankbolt.jpg)
 Karma's Law - For every action there is a multiplied reaction! 93 Pajero GLS 3.0 V6 LWB - SOLD 2001 Gen3 Di-D LWB - SOLD 2005 Touareg R5 2.5 TDi
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Re: Gen I 3.0 Crank Bolt Failure
[Re: 4ePikanini]
#896489
09/25/09 11:43 PM
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Joined: Dec 2000
Posts: 6,896
Trail Leader
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I got one of those from hazy daze awhile back to put on my blue 91.
I just want to tell you both good luck, and we're all counting on you.
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Re: Gen I 3.0 Crank Bolt Failure
[Re: sparkem]
#896490
09/26/09 12:45 AM
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Joined: Sep 2004
Posts: 4,479
Roll Me Over
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wait, what about the updated bolt that was as long as the factory original just skinnier, were those somehow causing failure as well? <img src="/forums/images/graemlins/confused.gif" alt="" />
Richard E 1989 Montero - Stock-ish 1989 V6 Auto Raider - 5.3 Vortech Swap. 1987 Mitsubishi Starion 2.6t, soon to be 3.5 1983 Honda XL600R 
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Re: Gen I 3.0 Crank Bolt Failure
[Re: StockRaider]
#896491
09/26/09 12:48 AM
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Joined: May 2007
Posts: 4,628
OP
Roll Me Over
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No. The latest design is just an update. If you have yours off, replace it with the updated one.
Fasteddy's advice is occasionally sound...
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Re: Gen I 3.0 Crank Bolt Failure
[Re: hazy_daze]
#896492
09/26/09 12:53 AM
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Joined: Jan 2009
Posts: 202
Wheeler
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I just insatll the one on the left in 94 sr 3.5
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Re: Gen I 3.0 Crank Bolt Failure
[Re: hazy_daze]
#896493
09/26/09 12:55 AM
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Joined: Mar 2003
Posts: 2,324
Body Damage is Cool
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I have that updated one in mine. I hope it is not Chinese,,,Mitsu/KOYO/ ect.,etc. metal is all cast in China now. Bubbles in metal ,you know/
I have the 2nd improvement bolt and a Diamante bolt...one is going in real soon.
dave h.
'89 Raider V6 5spd;Aisin Hubs;; Gen2 LS: frt. brakes, rear coils;U.C.arms;R.trailing arms;idler arm; rear LSD axle w.disc brakes ;2 battery system for Dog's fan; relocated ECU; custom bumpers;J.Baker receiver;Conferr roofrack; t-bar crank.
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Re: Gen I 3.0 Crank Bolt Failure
[Re: 4ePikanini]
#896494
09/26/09 01:16 AM
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Joined: Jun 2004
Posts: 1,513
Body Damage is Cool
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The one I replaced mine look similar to the shorter looking ones- Except you could put a 1/2 ext inside the hex head.
1990 Black Monty LS Over 300K' 1993 Isuzu Rodeo LS 4x4 46k (yes only 46K!)1989 Honda Transalp 600 Africa twin,
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Re: Gen I 3.0 Crank Bolt Failure
[Re: 4ePikanini]
#896495
09/26/09 01:18 AM
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Joined: Jun 2004
Posts: 1,513
Body Damage is Cool
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for the record and future searches the bolt has changed again it is the one on the right in the pic below. ( Thanks Frank ) measuring tape is an iso with mm and cm. Like these AND the washer was separate I think.
1990 Black Monty LS Over 300K' 1993 Isuzu Rodeo LS 4x4 46k (yes only 46K!)1989 Honda Transalp 600 Africa twin,
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Re: Gen I 3.0 Crank Bolt Failure
[Re: sasnydley]
#896496
09/26/09 08:27 PM
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Joined: Mar 2003
Posts: 2,324
Body Damage is Cool
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The bolt for the 3.0 12 valve has a shorter unthreaded area than the 3.0 24 and 3.5 i.e the HB is thicker in the 3.0 24 and 3.5 .
dave h.
'89 Raider V6 5spd;Aisin Hubs;; Gen2 LS: frt. brakes, rear coils;U.C.arms;R.trailing arms;idler arm; rear LSD axle w.disc brakes ;2 battery system for Dog's fan; relocated ECU; custom bumpers;J.Baker receiver;Conferr roofrack; t-bar crank.
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