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DRIVE SHAFTS AND UNIVERSAL JOINTS
16
DRIVELINE VIBRATION DIAGNOSIS (CONT'D)
S T E P
SEQUENCE
RESULT
MEASURE THE FRONT DRIVE PINION GEAR SHAFT AND
TRANSFER CASE YOKE RUNOUT WITH A DIAL INDICATOR
REFER TO THE APPLICABLE SPECIFICATION
CHART FOR THE AAAXIMUM ALLOWABLE
RUNOUT AT EITHER YOKE.
IF THE RUNOUT IS EXCESSIVE, REINDEX THE YOKE
AND AAEASURE THE RUNOUT. REPLACE THE YOKE IF
REINDEXING DOES NOT CORRECT THE RUNOUT.*
INSTALL THE DRIVE SHAFT.
ROAD TEST
•THE REPLACEMENT YOKE RUNOUT SHOULD
BE MEASURED ALSO.
OK
»^STOPJ
O
AAEASURE THE REAR DRIVE SHAFT
RUNOUT WITH A DIAL INDICATOR.
C ^ ) —
REINDEX THE SHAFT
180° AND AAEASURE
THE RUNOUT.
REFER TO THE APPLICABLE SPECIFICATION CHART
FOR THE AAAXIMUM ALLOWABLE RUNOUT OF THE SHAFT.
J8916-13
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