COOLING SYSTEM 4-11

Water Pump

•Take the oil seal [A] out of the housing [B] with a hook [C].

Water Pump Housing Assembly

CAUTION

Do not reuse the mechanical seal and oil seal.

•Apply high temperature grease to the oil seal lips [A].

•Press the new oil seal into the housing with a bearing driver [B] until it stops at the bottom surface [C] of the housing.

Special Tool - Bearing Driver Set: 57001–1129

CAUTION

Be careful not to damage the sealing surface of the mechanical seal.

•Press the new mechanical seal into the housing with bearing driver [A] until its flange [B] touches the surface [C] of the housing.

Special Tool - Bearing Driver: 57001–382

Mechanical• Seal Inspection

Visually inspect the mechanical seal.

If any one of the parts is damaged, replace the mechanical seal as a unit.

Impeller Sealing Seat Surface [A]

Rubber Seal [B]

Mechanical Seal [C]