ISM, ISMe, and QSM11 – 001-003   Accessory Drive Seal

• If equipped with an automatic belt tensioner, remove the alternator drive belt. Refer to Procedure 013-001 in Section 13.
• Remove the accessory drive pulley. Refer to Procedure 009-004 in Section 9.

Remove the five capscrews, clamping ring, seal, and gasket.

Clean the gasket surface of the gear cover.

Do not use lubricant to install the seal. The oil seal must be installed with the lip of the seal and the shaft clean and dry.

The yellow dust lip of the seal must be facing out.

Use the installation sleeve provided with the new seal to install the new seal and gasket.

Apply a coating of thread sealant, Part Number 3823494, to the mounting capscrews.

Install the clamping ring and five capscrews.

Tighten the capscrews in a star pattern in two steps.

NOTE: The accessory drive pulley has a dust seal on the engine side of the pulley.

• Install the accessory drive pulley. Refer to Procedure 009-004 in Section 9.
• If equipped with an automatic belt tensioner, install the alternator drive belt. Refer to Procedure 013-001 in Section 13.