Operation and maintenance manual

Section 130-0020
Drivelines - Rear Drivelines
SM 1379 Rev 2 8-03
4
DRIVELINE DIAGNOSIS CHART
CONDITION REASON REMEDY
Vibration or noise Driveline bent or out of balance Clean driveline in a suitable solvent. Inspect for
contact with adjacent parts. If driveline is
distorted or sprung, replace. If driveline does not
run smoothly, and vibration is felt, remove
driveline and dynamically balance the assembly.
Driveline loose at yoke/flange Check driveline mounting capscrews for
tightness. If loose, replace capscrews and
torque tighten to the proper specification.
Excessive wear of Poor yoke/flange alignment Check yoke/flange for alignment, run-out and
universal joints and/or run-out balance. Repair or replace as required.
Driveline imbalance Check to see if balance weights are missing or if
driveline is distorted. If driveline is distorted,
replace; if weights are missing, check balance of
driveline dynamically and rebalance.
* * * *
SPECIAL TORQUE SPECIFICATIONS
TORQUE
FIG. NO. ITEM NO. ITEM NAME Nm lbf ft
1 2 Capscrew 154 113
1 5 Capscrew 154 113