Land Rover Discovery: Engine - Ingenium i4 2.0l Diesel Valves (G1875887) / Removal and Installation
SPECIAL TOOL(S)
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REMOVAL
- Refer to: Cylinder Head (303-01B Engine - INGENIUM I4 2.0L
Diesel, Removal and Installation).
NOTE:
Repeat step for other Valves.
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Using the special tool 303-252 compress the valve spring. Remove
2 collets from the valve stem using a magnet.
Special Tool(s): 303-252
NOTE:
Repeat step for other Valves.
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Remove the spring cap, valve spring and valve.
INSTALLATION
NOTE:
Repeat step for other Valves.
- Lap each valve to seat using fine grinding paste.
- Apply Prussian Blue to valve seat, insert valve and press into
position several times without rotating. Remove and check
valve for even and central seating, seating position shown in
blue should be in the center of valve face.
NOTE:
Repeat step for other Valves.
Remove all traces of grinding paste on completion.
NOTES:
- Repeat step for other Valves.
- Lubricate the valve stems and assemble valves.
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Install the spring cap, valve spring and valve.
NOTE:
Repeat step for other Valves.
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Refer to: Cylinder Head (303-01B Engine - INGENIUM I4 2.0L
Diesel, Removal and Installation).
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COMPONENT LOCATION
COMPONENT LOCATION - EXTERNAL COMPONENTS SHEET 1 OF 2
Variable Geometry Turbocharger (VGT)
Engine vent module and positive crankcase ventilation
Engine vent module breather
M6 bolt (13 off), M10 bolt (1 off)
Engine front cover
Cylinder block
Lower timing chain cover
M8 screw (16 off)
M10 bolt (8 off)
Dual mass flywheel (manual transmission) or drive plate (Auto
Thrust washers (2 off)
Timing chain drive sprocket
Pin - dual mass flywheel (manual transmission) or drive plate (automatic
transmission) location
Dynamic balancer drive gear
Lower main beari
SEE MORE:
Operation
When the park brake is applied with the EPB switch, the ABS control
module uses the wheel speed inputs to determine when to use the static
and dynamic modes of operation. It uses the static mode at vehicle speeds
up to 3km/h (2mph) and the dynamic mode at vehicle speeds greater than
3km/h
Multiplate Drive or Brake Clutch - Typical
Cylinder
Piston
Disk spring
Metal plates
Friction plates
Baffle plate
Pressure equalization chamber
Piston chamber
There are two multiplate drive clutches and two multiplate brakes used in
the ZF 9HP48 automatic transmission. Each clutch or brak