mercury Workshop Repair Guides

Mercury Workshop Service and Repair Manuals

Fluid Pump, A/T|Service and Repair > < Fluid Pump, A/T|Locations|Page 7275
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Fluid Pump: Description and Operation

The AX4S transaxle has a variable displacement pump that supplies fluid under pressure to the hydraulic system. The torque converter cover rotates a
driveshaft that operates the pump. The pump assembly has the following parts:
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body (part of the main control)

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cover

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rotor with vanes and related parts

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pivoting bore ring with a pump priming spring

Fluid Pump, A/T|Service and Repair > < Fluid Pump, A/T|Locations|Page 7275