Workshop Manuals Factory service & repair Land Rover
01 Discovery Workshop Manual - 2nd Edition02 01 - INTRODUCTION03 04 - GENERAL SPECIFICATION DATA04 05 - ENGINE TUNING DATA05 07 - GENERAL FITTING REMINDERS06 09 - LUBRICANTS, FLUIDS AND CAPACITIES07 10 - MAINTENANCE08 12 - ENGINE - Tdi09 10 11 12 12 - ENGINE - V8i13 12 - ENGINE - 4.0 V814 12 - ENGINE - Mpi15 16 17 18 17 - EMISSION CONTROL19 19 - FUEL SYSTEM - Tdi20 19 - FUEL SYSTEM - MFI21 19 - FUEL SYSTEM - SFI22 19 - FUEL SYSTEM - Mpi23 19 - FUEL SYSTEM - Cruise Control24 26 - COOLING SYSTEM - Tdi25 26 - COOLING SYSTEM - V8i26 26 - COOLING SYSTEM - Mpi27 28 30 - MANIFOLD AND EXHAUST SYSTEM29 33 - CLUTCH30 37 - MANUAL GEARBOX - R38031 41 - TRANSFER GEARBOX32 44 - AUTOMATIC GEARBOX - ZF33 34 35 47 - PROPELLER SHAFTS36 51 - REAR AXLE AND FINAL DRIVE37 38 54 - FRONT AXLE AND FINAL DRIVE39 40 41 57 - STEERING42 43 44 60 - FRONT SUSPENSION45 64 - REAR SUSPENSION46 70 - BRAKES47 74 - WHEELS AND TYRES48 75 - SUPPLEMENTARY RESTRAINT SYSTEM49 76 - CHASSIS AND BODY50 51 80 - HEATING AND VENTILATION52 82 - AIR CONDITIONING53 84 - WIPERS AND WASHERS54 86 - ELECTRICAL
Land Rover 300Tdi Discovery20 · 19 - FUEL SYSTEM - MFI
20 · Engine

PLENUM CHAMBER (page 5 of 6)

Make
Land Rover
Model
Discovery 300Tdi Discovery
Section
REPAIR
19 - FUEL SYSTEM - MFIPLENUM CHAMBER · page 5 of 6
background image

19

FUEL SYSTEM

12

REPAIR

Throttle disc - inspect and overhaul

36. Examine throttle shaft for excessive wear

between bushes in plenum chamber and shaft.
A small amount of clearance is permissible. If
excessive wear is evident fit new shaft and
bushes as follows.

37. Remove two split screws securing throttle disc

and withdraw disc.

CAUTION: Take care not to damage shaft.

38. Remove shaft and air seal from plenum

chamber.

39. Using suitable drift, drive out bushes.

CAUTION: Take care not to damage
plenum chamber bores

40. Press in new bushes until flush with throttle disc

bore.

CAUTION: Ensure that bushes do not
protrude into bore, as they will interfere
with movement of throttle disc.

41. Fit throttle shaft and disc, secure with two split

screws. Do not fully tighten screws.

42. Rotate throttle shaft 360˚ once or twice to

centralise disc in bore. Tighten split screws.

43. Rotate shaft. Use screw driver to spread split.

Parts & tools for this job Staging For Land Rover Discovery

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