volvo Workshop Repair Guides

Volvo Workshop Service and Repair Manuals

Water Pump, Fuel-driven Auxiliary Heater|Page 17522 > < Water Pump, Fuel-driven Auxiliary Heater|Page 17520
Page 1
background image

Auxiliary Heater Element: Service and Repair
Glow Plug Fuel-Powered Preheater

Glow plug fuel-powered preheater

Note! The illustrations in this service information are used for different model years and/or models. Some variation may occur. However, the
essential information in the illustrations is always correct.

Preparatory work

Removing the combustion preheater module (CPM)

Remove the combustion preheater module (CPM). See: Fuel Fired Booster Heater Control Unit See: Auxiliary Cabin Heater Control Module/Service
and Repair 

Removal

Removing the glow plug/pressure equalizer

Remove the 4 screws for the cover over the fan housing. Remove the cover.

Note! The nearest connection pipe may need to be adjusted in order to remove the cover. See: Coolant pipe fuel-powered preheater See:
Auxiliary Water Pump/Service and Repair/Coolant Pipe Fuel-Powered Preheater 

Water Pump, Fuel-driven Auxiliary Heater|Page 17522 > < Water Pump, Fuel-driven Auxiliary Heater|Page 17520