mercury Workshop Repair Guides

Mercury Workshop Service and Repair Manuals

Governor, A/T > < Pump Assembly and Main Control Valve Body|Page 5294
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Fluid Pump: Service and Repair
Pump Shaft Disassembly and Assembly

AX4N

1. Remove Teflon seals from pump driveshaft.
2. Inspect pump driveshaft in area that bearing rides. If worn, shaft and bearing in pump body must be replaced.

Seal Ring Installation

3. Install four new Teflon seals on the pump drive shaft.

AX4S

1. Remove Teflon seals from pump driveshaft.
2. Inspect pump driveshaft in area that bearing rides. If worn, shaft and bearing in pump body must be replaced.

Seal Ring Installation

3. Install four new Teflon seals on the pump drive shaft.

CAUTION:  Seal rings must be installed correctly.

Governor, A/T > < Pump Assembly and Main Control Valve Body|Page 5294