Workshop Manuals Factory service & repair Land Rover
01 02 AMENDMENT INSTRUCTION SHEET03 INTRODUCTION04 GENERAL SPECIFICATION DATA05 ENGINE TUNING DATA06 GENERAL FITTING REMINDERS07 MAINTENANCE08 ENGINE09 FUEL SYSTEM10 COOLING SYSTEM11 MANIFOLD AND EXHAUST SYSTEM12 CLUTCH13 MANUAL GEARBOX14 TRANSFER GEARBOX15 PROPELLER SHAFTS16 REAR AXLE AND FINAL DRIVE17 FRONT AXLE AND FINAL DRIVE18 STEERING19 FRONT SUSPENSION20 REAR SUSPENSION21 BRAKES22 WHEELS AND TYRES23 CHASSIS AND BODY24 HEATING AND VENTILATION25 AIR CONDITIONING26 WIPERS AND WASHERS27 ELECTRICAL28 INSTRUMENTS
Land Rover 300Tdi Defender27 · ELECTRICAL
27 · Electrical

DIGITAL DIESEL SHUT-OFF VALVE (DDS)

Make
Land Rover
Model
Defender 300Tdi Defender
Section
DIGITAL DIESEL SHUT-OFF VALVE (DDS)
ELECTRICALDIGITAL DIESEL SHUT-OFF VALVE (DDS)
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ELECTRICAL

25

REPAIR

DIGITAL DIESEL SHUT-OFF VALVE (DDS)

Service repair no - 86.77.00

Remove

1. Remove fuel injection pump

See FUEL

SYSTEM, Repair, Fuel injection pump.

2. Drill out 2 shear bolts securing DDS valve and

clamp, using a 3.2 mm drill, to a depth of
approximately 5 mm.

CAUTION: Use a drill bushing to guide the
drill.

3. Using an extractor, remove the 2 DDS valve

retaining bolts and discard.

4. Release DDS valve from fuel shut-off solenoid.
5. Remove protective cap from shut-off solenoid.
6. Unscrew terminal nut, release terminal lead

eyelet and remove DDS valve.

7. Remove protective cap retainer and release

DDS valve clamp from behind fuel shut-off
solenoid.

Refit

8. Position DDS valve clamp behind fuel shut-off

solenoid and fit protective cap retainer.

9. Fit DDS terminal lead to fuel shut-off solenoid.

Tighten nut to

2 Nm (1.5 lbf/ft).

10. Fit protective cap to fuel shut-off solenoid,

ensuring terminal lead is correcly routed on RH
side of cap.

11. Secure DDS valve to fuel cut-off solenoid and

clamp. Tighten new shear bolts progressively
until heads shear.

12. Fit fuel injection pump

See FUEL SYSTEM,

Repair, Fuel injection pump.

Parts & tools for this job For Land Rover Defender

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