Dodge D150 1990 Service Manual page 748

DRIVE SHAFTS AND UNIVERSAL JOINTS 16
DRIVELINE VIBRATION DIAGNOSIS (CONT'D)
SUP
SEQUENCE
RESULT
AAEASURE THE REAR DRIVE PINION GEAR SHAFT AND TRANSFER CASE
YOKE RUNOUT WITH A DIAL INDICATOR
DIAL INDICATOR
O
REFER TO THE APPLICABLE
SPECIFICATION CHART FOR
THE AAAXIAAUAA ALLOWABLE RUNOUT.
•THE REPLACEAAENT YOKE RUNOUT
SHOULD BE AAEASURED ALSO
IF THE RUNOUT IS EXCESSIVE, REINDEX
THE YOKE AND AAEASURE THE RUNOUT. REPLACE
THE YOKE IF REINDEXING DOES NOT CORRECT
THE RUNOUT.* INSTAl^THE DRIVE SHAFT.
ROAD TEST
AAEASURE THE FRONT DRIVE SHAFT
RUNOUT WITH A DIAL INDICATOR
O
REINDEX SHAFT 1 8 0 °
REFER TO THE APPLICABLE SPECIFICATION
CHART FOR THE AAAXIAAUAA ALLOWABLE RUNOUT
OF THE SHAFT.
AAEASURE THE FRONT DRIVE PINION
GEAR SHAFT AND FRONT DRIVE SHAFT
ANGLES WITH AN INCLINOAAETER
NOTE: THE FRONT ANGLES ARE AAEASURED
WITH THE SAME PROCEDURES AS REAR ANGLES.
REFER TO THE APPLICABLE MEASUREMENT
PROCEDURE. RECORD THE AAEASUREAAENTS.
O
REFER TO THE APPLICABLE
SPECIFICATION CHART FOR THE
FRONT ANGLE. USE APPROPRIATE
SHIAAS TO OBTAIN THE CORRECT
ANGLE
ROAD
TEST
STOP
J8916-15