Front Antiroll Stiffness Setting - Renault Formula 1.6 2013 User Manual

Release 1.0 - 24/04/2013

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
4x2 <<>><<>>
5x2 <<>><<>><<
6x2 <<>><<>><<>>
7x2 <<>><<>><<>><<
8x2 <<>><<>><<>><<>>
9x2 <<>><<>><<>><<>><<
5x1 <><><
6x1 <><><>
7x1 <><><><
8x1 <><><><>
9x1 <><><><><
10x1 <><><><><>
11x1 <><><><><><
12x1 <><><><><><>
13x1 <><><><><><><
14x1 <><><><><><><>
15x1 <><><><><><><><
16x1 <><><><><><><><>
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.
Spacer
6x1 >>>>>>
4x1 >>>>
4x1 >>>>
9x1
>>>>>>>>>
7x1
>>>>>>>
6x1
>>>>>>
5x1 >>>>>
4x1 >>>>
4x1 >>>>
18
Stiffness Max Deflection
(daN/mm)
444
355
296
254
222
197
178
148
127
111
99
89
81
74
68
63
59
56
(mm)
2.4
3.0
3.6
4.2
4.8
5.4
3.0
3.6
4.2
4.8
5.4
6.0
6.6
7.2
7.8
8.4
9.0
9.6