Chevrolet LIGHT DUTY TRUCK (SERIES 10-35) Service Manual page 196

FRAME ANGLE
HORIZONTAL
iy 4 ° DOW N
CASTER ANGLE READING
ACTUAL (CORRECTED) CASTER ANGLE =
HORIZONTAL
FRAME ANGLE
1° UP
■CASTER ANGLE READING
ACTUAL (CORRECTED) CASTER ANGLE = + ( 3 ° )
•POSITIVE CASTER
ACTUAL (CORRECTED) CASTER ANGLE
+ ( 1 ° )
ACTUAL (CORRECTED) CASTER ANGLE =
^A N G L E
Fig. 3 A - 4 ~ D e t e r m i n i n g C a s t e r
FRONT ALIG NMENT
HORIZONTAL
FRAME ANGLE =
CASTER ANGLE READING
HORIZONTAL
FRAME ANGLE =
CASTER ANGLE READING = - ( J4°)
CROSSMEMBER
JOUNCE BUMPER
BRACKET
DIMENSION (A)
3A-5
' / a0 DO W N
V A ° UP
+ ( 1 ° )
LIGHT TRU CK S ER V IC E MANUAL