Dallara Automobili – GP2 user manual
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SETUP ADJUSTMENT
Positive change in:
Means:
Ride Height
car moves up
Toe toe-out
Camber
upper part of rim outward
Castor
lower part of rim points ahead
FRONT
REAR
PUSHROD ADJUSTER
Ride Height
change
+1 barrel TURN
Camber change (deg)
Thread size
3.75mm
0.002°
5/8”5/8”UNEF
24L=2.12mm
5.18mm
0.170°
5/8”5/8”UNEF
24L=2.12mm
TOE ADJUSTER
(PER WHEEL)
toe change (deg)
thread step
0.75°
(per turn)
1 .06
mm-5/16UNF-24
-0.375°
(per lmm shim)
CAMBlmm
toe change (deg)
0.30°
0°
0.26°
0°
CASTOR ADJUSTER
Castor change
(deg)
thread step&size
+1TURN
Ride height change
camber change
(deg)
toe change (deg)
0.485°
1 .06
mm-3/8”UNF-24
-0.84
mm
-0.122°
0.022°
0.606°
1.
27mm- 1/2UNF-20
-0.60 mm
0.05°
0.065°
SPRING
PLATFORM
+1TURN
thread step (mm)
height change (mm)
1
1.037
WHEEL/DAMPER RATIO (mm/mm)
1.14
1.037
WHEEL/TORSION SPRING RATIO (mm/
α)
1.66
WHEEL/DROP LINK RATIO (roIl)
1.59
1.45
ROLL CENTRE HETGHT [from ground]
-0.5
31.9 mm [A2B2C2D2 ]
Spacers to adjust camber are available in the following thickness.
FRONT: 1.0, 1.5 and 2.0 mm
REAR: 0.2, 0.4, 0.5, 0.6, 0.8, 1.0, 1.2, 1.5 and 2.0mm.
