mercury Workshop Repair Guides

Mercury Workshop Service and Repair Manuals

Expansion Block/Orifice Tube|Description and Operation|Page 7743 > < Expansion Block/Orifice Tube|Description and Operation|Page 7741
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2. If the evaporator core orifice is intact, engage the special tool. Hold the T-handle stationary while rotating the tool body to remove the evaporator

core orifice.

3. If the evaporator core orifice is broken, screw the end of the special tool into the broken orifice. Hold the T-handle stationary while rotating the

tool body to remove the evaporator core orifice.

INSTALLATION

1. To install, reverse the removal procedure.

Item 2: Evaporator Core Orifice Installation Note

1. Lubricate the evaporator core orifice O-rings with clean PAG oil and install the evaporator core orifice using the special tool.

Expansion Block/Orifice Tube|Description and Operation|Page 7743 > < Expansion Block/Orifice Tube|Description and Operation|Page 7741