Land Rover Defender: Fuel Fired Booster Heater
REMOVAL AND INSTALLATION
PART(S)
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REMOVAL
CAUTION: Before disconnecting any components, make sure the area is clean and free from foreign material. When disconnected all openings must be sealed.
NOTE:
- This procedure contains some variation in the illustrations depending on the vehicle specification, but the essential information is always correct.
- This procedure contains illustrations showing certain components removed to provide extra clarity.
The following step(s) applies to: All vehicles
1. Disconnect the startup battery ground cable.
2. Raise and support the vehicle on a suitable 2-post lift.
3. Drain the cooling system.
4. Install the secondary bulkhead center panel.
5. Remove the secondary bulkhead right panel.
6. Remove the front right wheel arch liner.
7.
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- Remove the 3 nuts and 1 bolt.
- Remove the Fuel Fired Booster Heater (FFBH) exhaust assembly.
- Remove and discard the gasket.
8.
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- Disconnect the electrical connector.
- Release the wiring harness clip.
9.
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- Release the FFBH air intake hose from the 2 clips.
- Remove the air intake hose.
10.
CAUTION: Be prepared to collect escaping fuel.
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Disconnect the FFBH fuel line.
The following step(s) applies to: Vehicles with 3.0L petrol engine
11.
CAUTION: Be prepared to collect escaping coolant.
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Disconnect the 3 coolant hoses.
The following step(s) applies to: Vehicles with 2.0L diesel engine
12.
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Disconnect the 3 coolant hoses.
The following step(s) applies to: Vehicles with 2.0L petrol engine
13.
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Disconnect the 3 coolant hoses.
The following step(s) applies to: All vehicles
14.
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- Remove the 2 bolts.
- Remove the FFBH.
15.
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Disconnect the FFBH auxiliary coolant pump electrical connector.
16.
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- Release the 2 coolant hoses.
- Remove the bolt.
- Remove the FFBH coolant pump.
17.
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- Release the 3 wiring harness clips.
- Disconnect the 3 electrical connectors.
- Remove the wiring harness.
18.
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- Remove the 2 bolts.
- Remove the FFBH exhaust pipe.
19.
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- Release the FFBH fuel line from the clip.
- Remove the 4 bolts.
- Remove the FFBH.
20.
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- Remove the screw.
- Remove the FFBH coolant feed and return hoses.
INSTALLATION
The following step(s) applies to: All vehicles
1.
- Install the Fuel Fired Booster Heater (FFBH) coolant feed and return hoses.
- Install and tighten the screw.
2.
- Install the FFBH.
- Install and tighten the 4 bolts.
- Install the FFBH fuel line to the clip.
3.
- Install the FFBH exhaust pipe.
- Install and tighten the 2 bolts.
4.
- Install the wiring harness.
- Connect the 3 electrical connectors.
- Install the wiring harness at 3 clips.
5.
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- Install the FFBH coolant pump.
- Make sure the metal strap bracket sits over the rubber isolator without touching the FFBH coolant pump.
- Install and tighten the bolt.
- Install the 2 coolant hoses.
6. Connect the FFBH auxiliary coolant pump electrical connector.
7.
CAUTION: Make sure that the component is correctly located.
- Install the FFBH assembly.
- Install and tighten the 2 bolts.
Torque: 10Nm
The following step(s) applies to: Vehicles with 2.0L petrol engine
8.
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Connect the 3 coolant hoses.
The following step(s) applies to: Vehicles with 2.0L diesel engine
9.
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Connect the 3 coolant hoses.
The following step(s) applies to: Vehicles with 3.0L petrol engine
10.
CAUTION: Be prepared to collect escaping coolant.
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Connect the 3 coolant hoses.
The following step(s) applies to: All vehicles
11. Connect the FFBH fuel line.
12.
- Install the air intake hose.
- Install the FFBH air intake hose to the 2 clips.
13.
- Disconnect the electrical connector.
- Install the wiring harness clip.
14.
- Install the fuel fired booster heater (FFBH) exhaust assembly.
- Install a new gasket.
Renew Part: Fuel fired booster heater seal Quantity: 1.
- Install and tighten the 3 nuts.
Torque: 10Nm
- Install and tighten the bolt.
Torque: 10Nm
15. Install the front right wheel arch liner.
16. Install the secondary bulkhead center panel.
17. Install the secondary bulkhead right panel.
18. Fill the coolant system.
19. Connect the startup battery ground cable.
READ NEXT:
Fuel Fired Booster Heater Coolant Pump
REMOVAL AND INSTALLATION
REMOVAL
NOTE:
This procedure contains illustrations showing certain components
removed to provide extra clarity.
This procedure contains some variation in the illustratio
Fuel Fired Booster Heater Coolant Changeover Valve
REMOVAL AND INSTALLATION
REMOVAL
CAUTION:
Before disconnecting any components, make sure the area is clean and free from
foreign material. When
disconnected all openings must be sealed.
NOTE:
This
Fuel Fired Booster Heater Fuel Pump
REMOVAL AND INSTALLATION
GENERAL EQUIPMENT
REMOVAL
CAUTIONS:
Be prepared to collect escaping fluids.
Protect the surrounding paintwork to avoid damage.
Before disconnecting any components, make s
SEE MORE:
Electronic air suspension safety
Make sure the following warnings and
cautions have been read and fully
understood before adjusting the electronic
air suspension. Failure to follow the
guidance could result in vehicle damage,
serious injury, or death.
Make sure the vehicle is clear of people
and obstacles before adjusting the
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Control Diagram
CONTROL DIAGRAM - 1 OF 2 - NORTH AMERICAN SPECIFICATION VEHICLES
A = HARDWIRED: AX = FLEXRAY: BA = HIGH SPEED (HS) CONTROLLER AREA NETWORK
(CAN) HUMAN MACHINE
INTERFACE (HMI) SYSTEM BUS.
RCM
IPC
BCM/ GWM
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