CHCNAV NX510 - Steering System Inspection; Original Steering Wheel Removal

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3.2.2 Steering system inspection
Before installation, please check whether the vehicle steering gear is normal,
whether the dead zone (steering clearance) is appropriate.
Dead zone＜20°
Available range
20°<Dead zone＜70°
Available to install NX510 but necessary to modify the dead
zone to 10~30 degrees.
Dead zone ＞70°
Repair the vehicle first.
3.2.3 Original steering wheel removal
a) Remove the protective cover of the original steering wheel;
b) Stabilize the steering wheel, use the sleeve tool to loosen the original vehicle
spline screws, and remove the original vehicle spline screws;
c) Pull out the steering wheel forcefully. If it is difficult to remove, it is necessary to
strike the spline shaft to loosen it with a hammer and to be careful to avoid the
steering wheel damage, or use of high quality puller tool to avoid damage on original
steering wheel and shaft