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I have searched like crazy and have been finding mixed results on an rb26 damper bolt torque spec.

The manual is somewhere in the range of 446 nm. Is this right? that seems a bit high. A 2jz im working on is 249 foot pounds.

I just want to make sure as i dont want to snap this bolt.

Edited by MJTru
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It's a lot bigger bolt than a 2JZ and clever Toyota has means to hold the balancer while tensioning the centre bolt.

If you use an ARP replacement for the RB26, the torque is lower??

I use a ring gear stopper to hold the crank.

More fun removing the starter although I can be pushed up and clear, doesn't have to come right off.

I use a 14mm universal socket on long extensions all the way from the alternator to reach the top bolt.

I do the same as joey when tightening but use 3rd gear because i'm paranoid of breaking something when I feel all the flex through the driveline. With someone on the brakes and the handbrake on I can wrench on the breaker bar with as much as I can give without the car moving. I've done my 2.8 patrol the same way and they seem to be notorious for spitting balancers but 4 years on there's no sign of loosening.

Hmm intresting to see all the ways you guys do it.

So today we started on the rb25s. I noticed a hole in the box that i used to jam the flywheel with and was able to get some good torque on the bolt but my torque wrench only went to 175 foot pound. I will get a bigger one tomorrow. Im not feeling the in gear method. But i must admit that ive used it before. I rather take the starter out. What i do find wierd is the manual doesn't show how to do it.

The manual tells you to remove the starter and install a tool to hold the flywheel while removing the bolt, same for installation.

Removal is easy, Installation isn't even so bad on RB25's. Torque is small compared to 26's (142-152Nm)

Never been able to find the correct ring gear stopper, so I need a helper to tighten while I jam a big-arsed screwdriver into the ring gear.

To get to the top bolt on the starter motor i use an impact socket then 10" wobble extension followed by normal extensions until the ratchet is near the alternator.

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