Diesel Data: Automotive Repair

Engine, Ignition, Valve, Cooling, Fuel, Lubrication, Electrical

Engine:

Model 3A-C
Type 4 cylinder in-line, SOHC, gasoline
Displacement 88.6 cu in (1452 cc)
Bore and Stroke 3.05 x 3.03 in. (77.5 x 77.0 mm)
Compression Ratio 9.0:1
Compression Pressure STD 177 psi @ 250 rpm, LIMIT 128 psi
HP (SAE Net) 59 hp @ 4500 rpm (4-speed M/T)
62 hp @ 4800 rpm (5-speed M/T and A/T)
Torque (SAE Net) 75 ft.lbs @ 2400 rpm (4-speed M/T)
76 ft.lbs @ 2800 rpm (5-speed M/T and A/T)
Valve Timing:

Intake Opens 18~ BTDC

Intake Closes 46~ BTDC

Exhaust Opens 52~ BTDC

Exhaust Closes 12~ ATDC


Ignition System:

Federal California

Spark Plug Type
Nippondenso W16EXR-U11 W16EXR-U11
W14EXR-U11
NGK BPR5EA11 BPR5EA-L11
BPR5EY11 BPR5EY11
BPR4EY11 BPR5EA-L11

Spark Plug Gap 0.043 in. (1.1 mm)

Firing Order 1-3-4-2
Ignition Timing:

5~ BTDC @ Max. 950 rpm (With vacuum advance disconnected)

Valve Clearance:

Intake (Hot) 0.008 in. (0.20 mm)
Exhaust (Hot) 0.012 in. (0.30 mm)

Cooling System:

Type Water cooled
Radiator Vertical flow fin and tube

Radiator Cap Opening Pressure 11-15 psi (0.75-1.05 kg/sq.cm)
Water Pump Centrifugal v-belt drive

Thermostat 190~F (88~C)
Cooling System Capacity With
Heater 5.6 qt (5.3 liter)


Fuel System:

Type of Carburetor Downdraft, 2 barrel, Aisan
Fuel Pump Type Mechanical diaphragm

Fuel Pump Pressure 2.6 - 3.5 psi (0.18 - 0.25 kg/sq.cm)
Fuel Filter Type Paper filter element
Fuel Tank Capacity 13.2 gal (50 liter)

Fuel Grade USE ONLY UNLEADED FUEL
Research Octane No. 91 Anti-Knock Index 87 or higher

Lubrication System:

Type Mechanical
Oil Pump Gear type
Oil Filter Full flow paper filter element
Oil Filter Capacity .3 qt (.3 liter)
Recommended Motor Oil API Grade SF or better
Oil Capacity With Filter 3.9 qt (3.7 liter) Dry fill
3.5 qt (3.3 liter) Refill w/filter
Electrical System:

Battery (volts/amp hours) 12V/50 A-hr; 12V/60* A-hr
Alternator (volts/amps) 12V/50A; 12V/55A w/AWG*
Starter Motor (volts/kW) 12V/0.8 kW

* AWG = All Weather Guard