Renault 2013 Formula 1.6, User Manual

Page: 18 / 44

Release 1.0 - 24/04/2013
18
5.6. Front antiroll stiffness setting
The front antiroll stiffness is set by a Belleville washer stack.
Belleville dimensions: diam 31.4 x 16.4mm thickness 1.75mm
Only following Belleville stacks with the corresponding spacers are allowed:
Stack Spacer
Stiffness
(daN/mm)
Max Deflection
(mm)
4x2 <<>><<>> 6x1 >>>>>>
444 2.4
5x2 <<>><<>><< 4x1 >>>>
355 3.0
6x2 <<>><<>><<>> 4x1 >>>>
296 3.6
7x2 <<>><<>><<>><<
254 4.2
8x2 <<>><<>><<>><<>>
222 4.8
9x2 <<>><<>><<>><<>><< 197 5.4
5x1 <><><
9x1
>>>>>>>>>
178 3.0
6x1 <><><>
7x1
>>>>>>>
148 3.6
7x1 <><><><
6x1
>>>>>>
127 4.2
8x1 <><><><> 5x1 >>>>> 111 4.8
9x1 <><><><>< 4x1 >>>> 99 5.4
10x1 <><><><><> 4x1 >>>> 89 6.0
11x1 <><><><><>< 81 6.6
12x1 <><><><><><> 74 7.2
13x1 <><><><><><>< 68 7.8
14x1 <><><><><><><> 63 8.4
15x1 <><><><><><><>< 59 9.0
16x1 <><><><><><><><> 56 9.6
Take care to respect the mounting direction of the Belleville stack with the
smaller diameter of the Belleville in contact with the preload nut.
If the Belleville stack needs a spacer, the spacer has to be mounted after the
Belleville stack with the bigger diameter in contact with the preload nut.