Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

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System Specifications

Front brake disc thickness "a"
Standard: 25 mm (0.984 inch)
Limit: 23 mm (0.905 inch)

Front brake disc deflection
Limit: 0.1 mm (0.004 inch)





Measure the runout
Use wheel nuts (1) and suitable plain washers (2) to hold the disc securely against the hub, then mount a dial gauge (3) as shown in figure and measure the runout at 25 mm (0.98 inch) from the outer edge of the disc.

Rear brake drum inner diameter "a"





Standard: 254 mm (10.00 inch)
Limit: 256 mm (10.07 inch)