mercury Workshop Repair Guides

Mercury Workshop Service and Repair Manuals

Engine Block Heater|Service and Repair|Page 1606 > < Crankshaft Main Bearing Journal Taper and Out-of-Round|Page 1602
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Engine Block Heater: Service and Repair

Block Heater

2.5L

3.0L

Removal and Installation

1. Drain the cooling system. For additional information, refer to Cooling System Draining, Filling and Bleeding  See: Cooling System/Service and

Repair.

2. NOTICE: Make sure that the block heater wiring is routed and secured away from rotating or hot components, or damage to the wiring

can occur.

Disconnect the block heater electrical connector.

3. Remove the block heater.

-

To install, tighten to 40 Nm (30 lb-ft) (2.5L).

Engine Block Heater|Service and Repair|Page 1606 > < Crankshaft Main Bearing Journal Taper and Out-of-Round|Page 1602