Cherokee 4.0i, Wrangler 4.0i ,, 3960 cc, 1992-, Engine Code 242 CID,

Ignition data

Cherokee 4.0i, Wrangler 4.0i
Ignition system type: El-ecu
Ignition coil make/type: Den/-
Supply voltage: 11 - Volts without ballast resistor
Primary resistance: 0.95-1.2 Ohms
Secondary resistance: 11300-13300 Ohms
Distributor make/type: n / a
Contact breaker gap/air: n / a mm
Dwell angle: n / a Deg
Ignition Timing - unleaded: n / a Deg eng/rpm (without vacuum)
Ignition Timing - leaded: n / a Deg eng/rpm (without vacuum)
Timing mark location: Pulley
No 1 plug location: Pulley
Firing Order: 1-5-3-6-2-4
Spark plug make: Champion
Spark plug type: RC-12LYC
Electrode gap: 0.9 mm

Fuel System

Cherokee 4.0i, Wrangler 4.0i
Fuel type: U Cat
Fuel pump type/pressure: Elec/2.1 bar
Engine idle speed: n / a rpm
Fast idle speed: n / a rpm
CO level at idle speed: n / a Vol %

Engine Data

Cherokee 4.0i, Wrangler 4.0i
Valve clearance - inlet: Hyd
Valve clearance - exhaust: Hyd
Compression pressure: 8.27-10.34 bar
Oil pressure: 2.5-5.1/1600 bar/eng/rpm
Radiator pressure cap: 0.83-1.1 bar/type
Drive belt 1 - size: n / a mm/type
Drive belt 2 - size: n / a mm/type

Electrical System

Cherokee 4.0i, Wrangler 4.0i
Alternator output: 90/14/3000 Amps/eng/rpm
Regulated output: 13.25-15.0 Volts
Battery: 12/80 V/Ah
Starter motor make/type: Den/-

Other data

Cherokee 4.0i, Wrangler 4.0i
Clutch operation type: Hyd
Clutch adjustment: S/Adj. mm
Cambelt failure: n / a
Cambelt Part Number: n / a
Tyre pressures: n / a bar (psi)