4
Turn the wheels 20’ inwards.
Set apparatus back to horizontal position.
Resentre spirit-level bubble ( 2) by turning disc(l).
Read off castor angle on RWCJ,J scnlr (at a a )) ).
Castor angle must be
between 0’25’ and 1015
O”erall.
If not, adjust castor angle
Adiusting castor angle :
IMPORTANT NOTE :
To carry out this adjustment it is essential to
use tool 6312 T class 2 which is required for fitting
lower wheelorm on front axle.
a) Remove :
wheel,
lower arm and castor angle adjusting shims (3 )
b)
Determining distribution of shims :
NOTES :
A minimum of 1 shim should be set on each
side of the wheelarm.
- Movement of
1 mm
will vary castor angle by
15’.
Total thickness of shims fitted must corres-
pond to the total thickness of shims found on
dismantling, in order to maintain the correct
assembly of the wheelarm in axle unit.
c) Fit:
Lower wheelarm and shims (3 ).
Tightening torque on wheelarm spindle nut (4)
130 mc\U ( 13 m.kg ) (94 ft.lb).
wheel
d) Check castor angle.
To Next Page
Loading...
