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The mkiv Supra Owners Club

Handbreak wear


csa

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I'm changing to eurospec's on the back and when I removed the rotors I saw that the "pads" (don't know the english word) were a little worn down.

 

Question is, is it time to change, or are they just fine.

 

(how many mm are on them from new?)

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DSC00200.jpg

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Refrence from this link http://www.turbosupras.com/pages/en/pages/specifications/JZA80/a80tsrm.htm go into BRAKE SYSTEM and go to page BR 60 onwards will be relevant for Hand /Parking Brake maintainance. or if the link doesn't work here's what it quoted:

 

2. MEASURE BRAKESHOE LINING THICKNESS.

Using a ruler, measure the thickness of the shoe lining (see diagram in manual)

 

STANDARD THICKNESS: 2.5 mm (0.098in.)

MINIMUM THICKNESS: 1.0 mm (0.039in.)

 

If the lining thickness is at the minimum thickness or less, or if there is severe or uneven wear replace the brake shoe.

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Refrence from this link http://www.turbosupras.com/pages/en/pages/specifications/JZA80/a80tsrm.htm go into BRAKE SYSTEM and go to page BR 60 onwards will be relevant for Hand /Parking Brake maintainance. or if the link doesn't work here's what it quoted:

 

2. MEASURE BRAKESHOE LINING THICKNESS.

Using a ruler, measure the thickness of the shoe lining (see diagram in manual)

 

STANDARD THICKNESS: 2.5 mm (0.098in.)

MINIMUM THICKNESS: 1.0 mm (0.039in.)

 

If the lining thickness is at the minimum thickness or less, or if there is severe or uneven wear replace the brake shoe.

 

great info!

 

a new pair will be odered. think its about 1.5mm as it is now

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Try this website http://www.toyodiy.com/parts/ as can be quite a handy reference for looking for a Part Number using the Toyota EPC Files.

Make sure you have your Vehicle Frame/ Chassis number and Model Name/ Grade handy to make sure the part number you are looking for is correct. Could save you time if you have go to Toyota dealer for bits?.

If not, Ask one of the Traders on this Club forum as they can be quite helpful and cheaper than a Toyota Dealer.

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I just had a quick look at the link website that I gave you and put the details in for my car which is a 93 UK TT Auto. Heres what with my car info on this link, http://www.toyodiy.com/parts/p_E_1993_TOYOTA_SUPRA_JZA80R-ALPVZW_4601.2.html I found some part Numbers.

But double check as may be different!. If the link doesn't work here are the part numbers for the parking brake shoes:

46540 SHOE ASSY, PARKING BRAKE, RH OR CENTER NO.1

46540-50010 JZA80... EUR 1

46540-50010 JZA80 1

 

46550 SHOE ASSY, PARKING BRAKE, RH OR CENTER NO.2

46550-50010 JZA80... EUR 1

46550-50010 JZA80 1

 

46580 SHOE ASSY, PARKING BRAKE, LH NO.1

46540-50010 JZA80... EUR 1

46540-50010 JZA80 1

 

46590 SHOE ASSY, PARKING BRAKE, LH NO.2

46590-50010 JZA80... EUR 1

46590-50010 JZA80 1

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