ENGINE TUNING DATA
ENGINE 3.9 V8i
Type................................................................................. 3.9 Litre V8i
Firing order ..................................................................... 1-8-4-3-6-5-7-2
Cylinder Numbers
Left bank .......................................................................... 1-3-5-7
Right bank ........................................................................ 2-4-6-8
No 1 Cylinder location ................................................... Pulley end of left bank
Timing marks .................................................................. On crankshaft vibration damper
Spark plugs
Make/type(8.13:1 Compression) ...................................... Champion RN11YCC
Gap .................................................................................. 0.84-0.96mm
Make/type(9.35:1 Compression) ...................................... Champion RN11YCC
Gap .................................................................................. 0.84-0.96mm
Coil
Make/type ........................................................................ Bosch 0-221-122-392,
Compression ratio ......................................................... 8.13:1 or 9.35:1
Fuel injection system..................................................... Lucas 14 CUX Hot-wire air flow sensor system
electronically controlled
Valve Timing
Inlet
Exhaust
70°BBDC
35°ATDC
285°
Opens .............................................................................. 32°BTDC
Closes .............................................................................. 73°ABDC
Duration ........................................................................... 285°
Valve peak ....................................................................... 104°ATDC
114°BTDC
Idle speed - controlled by MFI system
-
-
-
-
-
all loads off in neutral ..................................................... 665 to 735 rev/min
auto gearbox in gear, air con operating ......................... 650 ± 28 rev/min
auto gearbox in gear, air con off .................................... 600 ± 28 rev/min
manual gearbox ............................................................. 700 ± 28 rev/min
manual gearbox, air con operating ................................ 750 ± 28 rev/min
Base idle speed .............................................................. 525 ± 25 rev/min See FUEL SYSTEM, Fault
diagnosis, Base idle speed setting.
Ignition Timing - dynamic at 800 rev/min max,
vacuum disconnected
8.13:1
9.35:1
9.35:1
compression, non catalyst..................................... 2°BTDC ± 1°
compression, non catalyst..................................... 4°BTDC ± 1°
compression, catalyst............................................ 5°BTDC ± 1°
Exhaust gas
CO content at idle ............................................................ 0.5 to 1.0% max.
INFORMATION
1
| Categories | Range Rover |
|---|---|
| Tags | Land Rover |
| Model Year | 1998 |
| Download File |
|
| Document Type | Workshop Manual |
| Language | English |
| Product Brand | Land Rover |
| Document File Type | |
| Publisher | landrover.com |
| Wikipedia's Page | http://en.wikipedia.org/wiki/Land_Rover |
| Copyright | Attribution Non-commercial |
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