2. Follow the instructions in the section on removing the heater, with the following differences:
- A. Leave heater control rods in place (excluding valve control shaft).
- b. There is no need to remove the bracket to which the heater cover is attached.
- V. It is not necessary to disconnect the fan motor.
3. After disconnecting the hoses from the heater core, unscrew the core fixing bolt located on the left side of the heater casing and pull the core out of the casing by pulling it to the right (see b/fig. 11.18 and 11.19).
4. The heater core is installed in the reverse order. For final operations, see paragraph 8 of the heater removal section.