Niva, (2121) ,, 1570 cc, , 1980- ,Engine Code BA3

Ignition Data
Ignition system type: CB
Ignition coil make/type: USSR/B117
Supply voltage: n / a
Primary resistance: 3.07-3.50 Ohms
Secondary resistance: 5400-9200 Ohms
Distributor make/type: USSR/30.3706-01
Contact breaker gap/air: 0.4 mm
Dwell angle: 52-58 Deg
Ignition Timing - unleaded: 5-7/750 Deg eng/rpm (without vacuum)
Ignition Timing - leaded: 5-7/850 Deg eng/rpm (without vacuum)
Timing mark location: Pulley
No 1 plug location: Pulley
Firing Order: 1-3-4-2
Spark plug make: Champion
Spark plug type: N9YC
Electrode gap: 0.6 mm

Fuel System
Fuel type: L/U
Fuel pump type/pressure: Mech/0.20-0.25 bar
Engine idle speed: 850-900 rpm
Fast idle speed: n / a rpm
CO level at idle speed: 0.5-1.2 Vol %

Engine Data
Valve clearance - inlet: 0.20 h mm (hot)
Valve clearance - exhaust: 0.20 h mm (hot)
Compression pressure: 10-12 bar
Oil pressure: 3.5-4.5/5400 bar/eng/rpm
Radiator pressure cap: 0.5 bar/type
Drive belt 1 - size: 9.5x935 KDB938 mm/type
Drive belt 2 - size: n / a mm/type

Electrical System
Alternator output: 42/2500 Amps/eng/rpm
Regulated output: 13.7-14.3 Volts
Battery: 12/55 V/Ah
Starter motor make/type: Bo/0 001 108 048

Other Data
Clutch operation type: Hyd
Clutch adjustment: 0.4-2.0/Pedal mm
Cambelt failure: n / a
Cambelt Part Number: n / a
Tyre pressures: 1.7(24)f 1.7(24)r bar (psi)

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