Range Rover Classic. Manual — part 178
ELECTRICAL
1
ADJUSTMENT
IGNITION TIMING
Service repair no - 86.35.15
Adjust
1. It is essential that following procedures are
adhered to. Inaccurate timing can lead to serious
engine damage and additionally create failure to
comply with emission regulations. If timing is
being checked in vehicle, air conditioning
compressor must be disengaged.
2. On initial engine build, or if distributor has been
disturbed for any reason, ignition timing must be
set statically to the figure given:
If engine is 3.9 V8.
See ENGINE TUNING
DATA, Information, ENGINE - 3.9 V8
If engine is 4.2 V8.
See ENGINE TUNING
DATA, Information, ENGINE - 4.2 V8
NOTE: This approximate setting is made
only to ensure that engine may be started.
CAUTION: On no account must engine be
started before this operation is carried out.
Equipment required :-
Calibrated Tachometer
Stroboscopic lamp
3. Couple stroboscopic timing lamp and tachometer
to engine following manufacturer’s instructions.
4. Disconnect vacuum hose from distributor.
5. Start engine. With no load, and without
exceeding 3,000 rev/min run engine until normal
operating temperature is reached. (Thermostat
open). Check that engine idles within tolerance.
If engine is 3.9 V8 check tolerance in.
See
ENGINE TUNING DATA, Information, Engine
- 3.9 V8
If engine is 4.2 V8 check tolerance in.
See
ENGINE TUNING DATA, Information, Engine
- 4.2 V8
6. Idle speed for timing purposes must not exceed
800 rev/min.
7. Run engine at idle speed and check timing using
stroboscope light on timing marker and pointer.
WARNING: Keep hands and equipment
away from drive belt.
8. If timing is not as specified, switch off engine.
Loosen distributor clamp bolt and turn distributor
to advance or retard ignition as necessary.
Tighten clamp bolt, start engine and recheck
timing.
WARNING: Personal injury may result if an
attempt is made to adjust distributor whilst
engine is running.
9. Upon completion, switch off engine and tighten
distributor clamping bolt securely. Recheck
timing, to ensure retightening has not disturbed
distributor position.
10. Refit vacuum hose.
11. Disconnect stroboscopic timing lamp and
tachometer from engine.
ELECTRICAL
1
REPAIR
BATTERY
Service repair no - 86.15.01
Remove
WARNING: During battery removal always
disconnect battery negative lead first. If
positive lead is disconnected with
negative lead in place, accidental contact of
wrench to any grounded metal part could cause a
severe spark, possibly resulting in personal
injury. Upon installation of battery connect
positive lead first.
1. Disconnect battery negative lead. Then
disconnect the positive lead.
2. Release four nuts securing battery bracket.
3. Remove bracket.
4. Remove battery.
Refit
5. Reverse removal procedure.
NOTE: Coat battery clamps and terminals
with petroleum jelly before refitting.
A.C. GENERATOR - V8i ENGINE
Service repair no - 86.10.01
Remove
1. Disconnect battery negative lead.
2. Remove 2 nuts securing cooling fan cowl centre
section, remove centre section.
3. Move drive belt tensioner pulley away from drive
belt, release drive belt from A.C. generator
pulley.
4. Remove 2 nuts and bolts securing alternator to
mounting bracket.
5. Position A.C. generator to obtain access to rear
cover, remove cover.
6. Disconnect ignition feed Lucar from A.C.
generator.
7. Remove 2 nuts securing terminals to A.C.
generator, release terminals from studs; remove
alternator.
Refit
8. Reverse removal procedure. Tighten A.C.
generator securing nuts to
24 Nm.
86
ELECTRICAL
2
REPAIR
A.C. GENERATOR DRIVE BELT
For A.C. Generator drive belt.
See ENGINE, Repair,
Drive Belt
DISTRIBUTOR-LUCAS 35 DLM8
Service parts
1. Cap
2. HT brush and spring
3. Rotor arm
4. Insulation cover
5. Pick-up module and base plate assembly
6. Vacuum unit
7. Amplifier module
8. ’O’-ring oil seal
9. Gasket
ELECTRICAL
3
REPAIR
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