and loss of vehicle control. This could result in
serious personal injury or property damage.
4. Inspect the cam surface of the number-two
spring hanger for wear due to operating mileage.
Also, inspect the outside legs for wear, which
can be caused by worn spring eye bushings.
NOTE: RTE2 (extended-leaf-spring) suspen-
sions require a minimum gap of 3/8 inch (9.5
mm) between the cam surface of the number-
two spring hanger and the top of the main leaf
in the unloaded condition. See
Fig. 12. If this
gap is less than 3/8 inch (9.5 mm), the
extended-leaf portion of the spring will not per-
form satisfactorily for an empty ride.
5. Inspect the cam surface on the number-three
spring hanger (extended-leaf-springs only) for
wear. Excessive wear will reduce the gap avail-
able at the number-two spring hanger. See the
previous note.
6. Place a block of wood on the leaf spring. See
Fig. 13. Place a pry bar on the block of wood
and insert the end of the pry bar under the frame
hanger. Attempt to lift the frame hanger, as
shown in
Fig. 13. Also, with an empty chassis
and the brakes applied, attempt to rock the chas-
sis back and forth while observing the spring
eye. In either case, if 1/8 inch or more of move-
ment is observed, the bushing and pin should be
replaced. This also could indicate that a broken
09/15/95
f320421
1
1. Rust Inspection Area
Fig. 11, Hendrickson RS Series Rust Inspection
f320112a
05/27/93
1
2
3
4
A
A. Minimum gap of 3/8" (9.5 mm).
1. Forward (no. 1) Spring Hanger
2. Spring Eye Pin
3. Rear (no. 2) Spring Hanger
4. Rear (no. 3) Extension
Fig. 12, RTE Suspension (unloaded)
1
2
3
4
f320422
08/16/96
1. Frame Bracket
2. Leaf Spring
3. Wood Block
4. Pry Bar
Fig. 13, Hendrickson RT2 and RTE2 Series Frame
Bracket Inspection
Suspension 32
Century Class Trucks Maintenance Manual, January 2016 32/7
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