Workshop Manuals Factory service & repair Land Rover
01 Range Rover 2002MY ON Workshop Manual - Service Procedures - LM - 6th Edition - NAS02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 INTRODUCTION26 27 28 GENERAL INFORMATION29 30 31 GENERAL DATA32 33 IDENTIFICATION NUMBERS34 35 TORQUE WRENCH SETTINGS36 37 LIFTING AND TOWING38 39 CAPACITIES, FLUIDS, LUBRICANTS AND SEALANTS40 MAINTENANCE41 42 ENGINE - V843 44 45 46 EMISSION CONTROL - V847 ENGINE MANAGEMENT SYSTEM - V848 49 FUEL DELIVERY SYSTEM - V850 51 COOLING SYSTEM - V852 53 54 55 MANIFOLD AND EXHAUST SYSTEM - V856 57 58 TRANSFER BOX59 60 61 AUTOMATIC TRANSMISSION - ZF 5HP2462 63 DRIVESHAFTS64 65 FINAL DRIVE66 67 68 FRONT DIFFERENTIAL69 70 71 72 STEERING73 FRONT SUSPENSION74 75 REAR SUSPENSION76 77 BRAKES78 RESTRAINT SYSTEMS79 80 81 82 DOORS83 EXTERIOR FITTINGS84 85 INTERIOR FITTINGS86 87 88 SCREENS89 90 91 SEATS92 93 94 SUNROOF95 BODY DIMENSIONS96 97 98 99 PANEL REPAIRS100 101 102 103 BODY SEALING MATERIALS104 105 106 107 CORROSION PREVENTION AND SEALING108 109 PAINTING110 111 HEATING AND VENTILATION112 AIR CONDITIONING113 114 115 WIPERS AND WASHERS116 CHARGING AND STARTING117 118 119 LIGHTING120 CONTROL UNITS AND RELAYS121 122 DRIVING AIDS123 124 ALARM SYSTEM AND HORN125 126 WINDOWS127 128 NAVIGATION AND IN CAR ENTERTAINMENT129 HARNESSES130 131 INSTRUMENTS
Land Rover L322 Range Rover Service Procedures42 · ENGINE - V8
42 · Engine

Variable camshaft unit - variable camshaft control (VCC) (page 4 of 6)

Make
Land Rover
Model
Range Rover L322 Range Rover Service Procedures
Section
OVERHAUL
ENGINE - V8Variable camshaft unit - variable camshaft control (VCC) · page 4 of 6
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ENGINE - V8

12-2-98 OVERHAUL

11. Compress LH exhaust timing chain tensioner, 

fit LRT-12-220 to chain tensioner and remove 2 
Torx bolts securing LH VCC unit and LH 
exhaust camshaft sprocket.

NOTE: Thread is left handed.

12. Remove LH exhaust camshaft gear, LH 

exhaust camshaft chain and LH VCC unit.

NOTE: Secure chain to cylinder head to 
prevent chain falling into lower timing gear 
cover.

Reassembly

1. Position LH VCC unit to timing gear chain, fit 

VCC unit and exhaust camshaft sprocket to 
camshafts, fit and hand tighten 2 Torx bolts to 
eliminate excess play.

NOTE: Thread is left handed.

2. Compress LH exhaust timing chain tensioner 

and remove LRT-12-220.

3. Fit LRT-12-221 to RH cylinder head, fit LRT-

12-222 to LRT-12-221 and hand tighten.

NOTE: Only screw in adjustment bolt until slight 
resistance is present.

4. Fit LRT-12-224 to LH VCC unit, connect 

multimeter between pin on LH VCC unit and 
stud on LH oil line.

5. Rotate LH VCC unit anticlockwise using LRT-

12-224 to 40 Nm (30 lbf.ft) and using the  
multimeter, check continuity is present.

NOTE: Rotating the VCC unit using LRT-12-
224 will remove the oil cushion and make sure 
the VCC unit is at the full LH stop position. 
Continuity should be present when the VCC 
unit reaches this position.

6. Tighten Torx bolts securing LH VCC unit and 

exhaust camshaft sprocket to 15 Nm (11 lbf.ft) 
and loosen one quarter of a turn.

NOTE: Thread is left handed.

7. Fit LRT-12-224 to RH VCC unit, connect 

multimeter between pin on RH VCC unit and 
stud on RH oil line.

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