Suspension & Steering
Work Example 6

WorkKey Level: 4
NATEF Automotive Tasks: IV.C.2.3, IV.D.2, IV.D.3, IV.D.4

 

Ride height as indicated above is the distance from
the ground to the top of the wheel well.

a.  Manufacturer's specifications for ride height are 25" + 3/4".  Are the measurements indicated above within manufacturer's specifications?  If not, then how much is each one out of tolerance?

b.  After adjusting air pressure on the rear tire, the measurement is now 24 1/4".  Does it meet manufacturer's specifications?  If not, how much is it out of tolerance?

c.  According to manufacturer's specifications, for this vehicle the difference between front and rear ride height is 5/8".  Is this in specs, using the new rear wheel measurements?

Solutions:

a.  Front is in specs by 1/4".  (spec: 25" –- 3/4" = 24 1/4" actual: 24 1/2")
     Rear is out of spec by 2 1/2". (spec: 25" –- 3/4" = 24 1/4"  actual: 21 3/4")
b.  Yes
c.  Yes 5/8" < 3/4"