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GEN 4 rear disk conversion

  • B3Hulk
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16 Apr 2020 00:31 #221116 by B3Hulk
Replied by B3Hulk on topic GEN 4 rear disk conversion
I contacted them via their email info@unique-power.com.tw

They directed me to Pedders suspension and brakes and the part list cost $1,540 AUD plus GST that is without labour.

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17 Apr 2020 11:07 #221158 by Roger Fairclough
The removal of a bearing on a shaft by applying force to the outer race is not a good idea as the balls can indent the raceways. Also as the half shaft is only secured by a single ball race which by it's design has an amount of clearance in the axial mode, then the movement on the shaft when the car corners will force the caliper piston/pistons to be pushed back and this will need extra movement on the brake pedal to take up the slack.
Some years ago a friend with an SJ413 fitted a disc brake conversion and found that the brake pedal could travel halfway before the brakes operated, a situation he found alarming to say the least!

Roger

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  • warrengti
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18 Apr 2020 00:16 #221181 by warrengti
Replied by warrengti on topic GEN 4 rear disk conversion
Thanks for the input everyone

A halfway dead break pedal sounds scary

I also spoke with Peders and the sorry was use at your own risk as they are not ADR approved nor are any plans to do so.

So this would mean a trip to the engineers to get a crtificate of complicane for the modification not a hard thing to do but an extra added cost.

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18 Apr 2020 21:40 #221236 by Keithy
Replied by Keithy on topic GEN 4 rear disk conversion

Roger Fairclough wrote: The removal of a bearing on a shaft by applying force to the outer race is not a good idea as the balls can indent the raceways. Also as the half shaft is only secured by a single ball race which by it's design has an amount of clearance in the axial mode, then the movement on the shaft when the car corners will force the caliper piston/pistons to be pushed back and this will need extra movement on the brake pedal to take up the slack.
Some years ago a friend with an SJ413 fitted a disc brake conversion and found that the brake pedal could travel halfway before the brakes operated, a situation he found alarming to say the least!

Roger

As an aside.....don't let your mate touch brakes....pedal should be perfect.....one of the reasons to get away from drums, along with the ease of changing rear wheel bearings.

Will the rear axle not be the same as the previous Jimny?.....surely it will.

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