Regardless of the overall state of wear, discs
with damage around the edge must be
replaced.
Unauthorised work to the holes drilled in the
brake disc surface may damage the disc.
If necessary, clean the holes drilled in the brake
discs and the friction surface with a high
pressure cleaner.
Never carry out mechanical work on the disc
holes.
CAUTION
When using pressure cleaners to clean discs, use
adequate face protection.
When assessing damage to the disc edges, apply
the following criteria:
maximum permissible width/depth
2 mm
;
maximum permissible length
(10 mm)
;
no more than
3
damaged areas are permissible.
Check CCM brake pad wear
After severe race track use, visually inspect the appearance of the pads as well as checking for wear. If a
marked white coloration is noted around the edges of the pads, extending almost as far as the metal
backing plate, the pads must be replaced to ensure optimum braking performance.
CCM brake disc wear
As the discs wear, their mass reduces. This is due to two simultaneous effects - a thermal effect, which burns
the carbon fibres, and a mechanical abrasion effect between the disc and pad.
The instrument panel operating software uses an algorithm to calculate, in relation to effective vehicle usage
(e.g.: deceleration caused by braking), separate wear indices for the front
P(a)
and rear
P(p)
carbon brake
discs, expressed as a percentage (%) of wear.
Page 4 of 6
Checking service brakes for wear
8/5/2011
https://modiscs.ferrari.it/KnowledgeOnline/index.php?action=mo&link=link::SM_SM_A31...
Summary of Contents for 458 Italia
Page 1: ......
Page 24: ...1 7 Car Bench vehicle bench Copyright 2010 ...
Page 25: ...1 7 Car Bench vehicle bench Copyright 2010 ...
Page 26: ...1 7 Car Bench vehicle bench Copyright 2010 ...
Page 27: ...1 7 Car Bench vehicle bench Copyright 2010 ...
Page 28: ...1 7 Car Bench vehicle bench Copyright 2010 ...
Page 29: ...1 7 Car Bench vehicle bench Copyright 2010 ...
Page 30: ...1 7 Car Bench vehicle bench Copyright 2010 ...
Page 31: ...1 7 Car Bench vehicle bench Copyright 2010 ...
Page 522: ...Hook 95977564 AS 107564 for lifting the gearbox Page 5 of 5 Specific tooling and equipment ...
Page 586: ...In preparation Page 6 of 6 Engine overhaul Disassembly ...
Page 620: ...Perform the Fuel tank tightness test cycle Page 4 of 4 Fuel level sensor ...
Page 967: ...Refit the wheels D2 01 Page 10 of 10 Stabiliser bars Tie rods ...
Page 1127: ...Refit the wheels D2 01 Page 8 of 8 Wheelhouse ...
Page 1167: ...Prise out and remove the plug 4 Undo the nut 5 Undo the nut 6 Page 32 of 37 Doors ...
Page 1242: ...In the LOWEST position two movements are possible Page 8 of 12 Seats ...
Page 1243: ...In the INTERMEDIATE LOW position three movements are possible Page 9 of 12 Seats ...
Page 1244: ...In the INTERMEDIATE HIGH position three movements are possible Page 10 of 12 Seats ...
Page 1549: ...Reconnect the battery F2 01 Page 5 of 5 Starter motor ...
Page 1721: ...Charge the air conditioning system F5 12 Page 5 of 5 Condenser ...
Page 1740: ...Refit Page 13 of 13 A C unit ...
Page 1764: ...FD0001 Fuel supply distribution 0 99999 Page 10 of 56 PDF ...
Page 1765: ...FD0001 Fuel supply distribution 0 99999 Page 11 of 56 PDF ...
Page 1773: ...FD0001 Fuel supply distribution 0 99999 Page 19 of 56 PDF ...
Page 1774: ...FD0001 Fuel supply distribution 0 99999 Page 20 of 56 PDF ...
Page 1781: ...FD0001 Fuel supply distribution 0 99999 Page 27 of 56 PDF ...
Page 1782: ...FD0001 Fuel supply distribution 0 99999 Page 28 of 56 PDF ...
Page 1789: ...FD0001 Fuel supply distribution 0 99999 Page 35 of 56 PDF ...
Page 1790: ...FD0001 Fuel supply distribution 0 99999 Page 36 of 56 PDF ...
Page 1797: ...FD0001 Fuel supply distribution 0 99999 Page 43 of 56 PDF ...
Page 1798: ...FD0001 Fuel supply distribution 0 99999 Page 44 of 56 PDF ...
Page 1803: ...FD0001 Fuel supply distribution 0 99999 Page 49 of 56 PDF ...
Page 1804: ...FD0001 Fuel supply distribution 0 99999 Page 50 of 56 PDF ...
Page 1809: ...FD0001 Fuel supply distribution 0 99999 Page 55 of 56 PDF ...