Downloaded from www.Manualslib.com manuals search engine AXLES
SUSPENSION
STEERING
355
C2 AXLE GEOMETRY
Tyres inflated to correct pressures. Vehicle at reference height.
Steering rack locked at mid point (see corresponding operation).
Conditions for checking and adjusting
Vehicle heights at reference height
E1APOBZD
Front height Rear height
L1L2
H1 = R1 – L1 H2 = R2 + L2
H1
= Measurement between the measuring zone underneath the front H2 = Measurement between the measuring zone underneath the rear
subframe and the ground. sill and the ground.
R1= Front wheel radius under load.R2= Rear wheel radius under load.L1= Distance between the wheel axis and the measuring zoneL2= Distance between the wheel axis and the measuring zone
underneath the front subframe. underneath the rear sill.
Downloaded from www.Manualslib.com manuals search engine AXLES
SUSPENSION
STEERING
356
C2 AXLE GEOMETRY
B3CP07SD
Measuring front height Measuring rear height
[1]
Gauge for measuring the wheel radius, 4 bolts, tool 8006 T
Z1
= Measuring zone underneath the front subframe.Z2= Measuring zone underneath the rear sill.
Measure the radius of the front wheel
R1 Calculate dimension H1 = R1 – L1Measure the radius of the rear wheel R2 Calculate dimension H2 = R2 + L2
Value at referenceExcept CRD (*)Value at referenceExcept CRD (*)heightHFX KFV 8HX NFUheightHFX KFV 8HX NFU
(+ 6 8 mm)L1 = 142,5 mmL1 = 152,5 mm(+ 10 6 mm)L2 = 52 mm L2 = 42 mm
Compress the suspension to obtain the calculated values.
The height difference between the two axle dimensions should be less than 10 mm.(*) = CRD: Difficult road conditions.