Where can repair lift bolt? (7 Gen)

bikerz

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Nov 21, 2008
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Where can repair lift bolt? mine, bolt has break inside the tread. i have drill, but cant get the bolt out. any shop to recommend? shop at sunway can do? how about the cost?
 

Barbarian

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Re: Where can repair lift bolt?

it's not gonna be easy... you will need to reverse tap it out... if you mess up, then have to change the rocker arm... I heard total damage could be about RM1k.... PP Motorsport(Kepong) and Trial(Sungai Besi) has experience doing this.....

you gotta pray real hard b4 going to the workshop!! if it could be reverse tap out, then cheap cheap only.... :)
 

bikerz

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Re: Where can repair lift bolt?

how to reverse tap? can give me contact number for those shop?

and, how cheap? estimated cost? :)
 
Last edited:

bikerz

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Re: Where can repair lift bolt?

barb, hope you can advice abt my prob, i have pm u
 

BA5

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Re: Where can repair lift bolt?

how much is the lift bolt actually if buy from spare parts shop or toyota? bcz we can actually take it out every 2 service then no probz unless u are heavy lifter...
 

nelson_ccl

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thanks allance...

question... wats the purpose of lift bolt? will it effect engine performance if its broken?

Cheers
 

allance

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lift bolt securing the rocker shaft separates, allowing the shaft to rotate in its bore,this rotation,when it occurs, can cause misalignment of the oil feel passages to the rocker shaft, resulting in a lack of variable lift operation and low power at higher engine RPM.

no lift when lift bolt is broken!

Bump:
lift bolt securing the rocker shaft separates, allowing the shaft to rotate in its bore,this rotation,when it occurs, can cause misalignment of the oil feel passages to the rocker shaft, resulting in a lack of variable lift operation and low power at higher engine RPM.

no lift when lift bolt is broken!
see the pic
 

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BA5

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searched around and it can be easily diy but if rosak then jam d...susah...why dont do diy lift bolt session??? then test compression as well...
 

allance

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if u want change the lift bolt ,better change at when engine is cool!!
 

BA5

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yeala. go hv DIY session...minum teh...then engine cooled down...kaboom...all can lift d...sumore buy in bulk sure cost like nasi goreng ayam. but make sure gt members exp. diy 1st la...

Bump: yeala. go hv DIY session...minum teh...then engine cooled down...kaboom...all can lift d...sumore buy in bulk sure cost like nasi goreng ayam. but make sure gt members exp. diy 1st la...

Bump: yeala. go hv DIY session...minum teh...then engine cooled down...kaboom...all can lift d...sumore buy in bulk sure cost like nasi goreng ayam. but make sure gt members exp. diy 1st la...
 

BA5

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update...better do lift bolt change with reputable workshop...otherwise if wanna diy then rm10 per pair...
 

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