Drive belt incorrect or not routed correctly
Verify the proper belt part number is installed. Verify the belt tensioner arm stops are in the proper
orientation with the drive belt installed. Refer to Procedure 008-002 in Section 8 and the OEM
service manual.
Poor drive belt condition
Refer to Procedure 008-002 in Section 8.
Accessory pulley is out of alignment
Verify the drive system pulley alignment with the Belt Alignment Laser Tool, Part Number 3163524, or equivalent. Refer to Procedure 008-002 in Section 8.
Loss of belt tension
Refer to Procedure 008-087 in Section 8.