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Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

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Engine Block Heater: Service and Repair

Block Heater - 7.3L- Diesel Engine

Removal and Installation
1. Drain the cooling system.
2. Raise and support the vehicle.





3. Disconnect the electrical connector from the block heater.





4. Remove the block heater from the oil cooler.
5. To install, reverse the removal procedure.