M11 Series – Service Manual – 001-001   Alternator Drive Seal

Remove the alternator drive belt.

Refer to Procedure 013-005.

Remove the alternator drive pulley.

Refer to Procedure 009-010.

Remove the five capscrews and clamping ring.

Remove the dust seal and oil seal together.

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 sealant, Part No. 3375066 or equivalent, to the threads of the capscrews.

Install the clamping ring with five (M8-1.25 x 20) capscrews. Tighten the capscrews in a star pattern.

Place a light film of oil or antifreeze on the inside diameter of a new oil seal dust seal.

Install the dust seal onto the shaft with the larger outside diameter facing toward the engine.

Push the dust seal back by hand on the shaft until the entire dust seal contacts the oil seal case.

Install the alternator drive pulley.

Refer to Procedure 009-010.

Install and adjust the alternator drive belt.

Refer to Procedure 013-005.