Bronco L6-300 4.9L VIN Y 1-bbl (1983)
Fig. 8 Measuring Riding Height
Prior to checking caster and camber, ensure vehicle front ride height is within {1/8} inch side to side 1980-87 E-100-350. On 1980-87 F-100-350
models, the left side ride height should be within 0-{3/8} inch higher than the right side ride height. On 1980-87 F-150-350 (4x4) and Bronco, the front
ride heights should be within {3/16} inch side to side. Refer to Figs. 6, 7 and 8. If the vehicle ride heights are not within specifications, redistribute load
on loaded vehicles or slightly load empty vehicles on one side. If the ride heights cannot be brought within specifications, verify correct spring
installation. The ride height variations stated, are for checking purposes only. The vehicle does not have to operate within these specifications.
Check and correct as necessary all tire inflation pressures, then check front tires for the same size, ply rating and load range. Check front wheel bearings
and adjust as necessary.
If all the above checks have been made, check wheel alignment with suitable alignment equipment. Using the ride heights obtained earlier, compare
caster and camber readings to those listed in the ``Wheel Alignment Specifications Chart''. If the caster and camber angles exceed the specifications,
inspect front end for damaged suspension components. Replace as necessary.
Alignment equipment indicates a true reading only when the vehicle's frame is horizontal. Therefore, if the frame is not level (due to tire, spring or
load differences), the caster angle reading must be modified to compensate for the frame angles. If the front is higher than the rear, subtract the amount
of angle from the reading. If the front is lower than the rear, add the angle. To check frame angle, use a spirit protractor, and take the frame angle
measurement on the lower frame flange at the flat area immediately adjacent to the rear spring front hanger.
1980-85 4 X 2 MODELS EXC. 1982-85 F-100-350 W/BALL JOINTS
The camber and caster angles are designed into the front end and are not adjustable.
