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Engine Controls - Specifications Honda Prelude III рестайлинг

Specifications 5 illustrations ~228 words

INTRODUCTION

Use this article to quickly find specifications related to servicing and on-vehicle adjustments. This is a quick-reference article for when you are familiar with an adjustment procedure and only need a specification.

BATTERY SPECIFICATIONS

ApplicationAmp Hr. Rating
Accord & Prelude65
Civic & CRX47

BATTERY SPECIFICATIONS

FLUID CAPACITIES

ApplicationQuantity
Crankcase (Includes Filter)
Accord4.0 qts. (3.8L)
Civic & CRX3.7 qts. (3.5L)
Prelude4.0 qts. (3.8L)
Cooling System (Includes Heater)
Accord
Automatic Transaxle7.5 qts. (7.1L)
Manual Transaxle7.0 qts. (6.6L)
Civic & CRX5.8 qts. (5.5L)
Prelude
Carbureted
Automatic Transaxle7.9 qts. (7.5L)
Manual Transaxle7.2 qts. (6.8L)
Fuel Injected8.2 qts. (7.8L)
Automatic Transaxle (Dexron-II)
Accord
Oil Change2.5 qts. (2.4L)
Overhaul6.4 qts. (6.0L)
Civic & CRX
Oil Change2.5 qts. (2.4L)
Overhaul5.7 qts. (5.4L)
Prelude
Oil Change3.0 qts. (2.8L)
Overhaul6.6 qts. (6.2L)
Manual Transaxle (SAE 30W, 10W-40, 20W-40)
Accord
Oil Change2.0 qts. (1.9L)
Overhaul2.1 qts. (2.0L)
Civic & CRX
Oil Change1.9 qts. (1.8L)
Overhaul2.0 qts. (1.9L)
Prelude
Oil Change2.0 qts. (1.9L)
Overhaul2.1 qts. (2.0L)

FLUID CAPACITIES

Replacement Intervals

ComponentInterval (Miles)
Oil & Filter7,500
Air Filter30,000
Brake Fluid30,000
Coolant45,000
Fuel Filter60,000
Spark Plugs30,000
Automatic Transaxle Fluid30,000
Manual Transaxle Fluid30,000

REPLACEMENT INTERVALS

Drive Belt Adjustment

Application(1) Deflection In. (mm)
Alternator
Accord & Prelude25/64-31/64 (10-12)
Civic & CRX23/64-27/64 (9-11)
A/C Compressor
Accord & Prelude25/64-31/64 (10-12)
Civic & CRX23/64-27/64 (9-11)
Power Steering
Accord & Prelude35/64-43/64 (14-17)
Civic & CRX25/64-31/64 (10-12)
(1) Deflection is with 22 lbs. (10 kg) pressure applied midway on longest belt run.
(1)Deflection is with 22 lbs. (10 kg) pressure applied midway on longest belt run.

BELT ADJUSTMENT

ENGINE COMPRESSION

ModelStd. psi (kg/cm 2 )Min. psi (kg/cm 2 )Minimum RPM
Accord178 (12.5)135 (9.5)250
Civic & CRX185 (13.0)135 (9.5)250
Prelude
Carbureted171 (12.0)135 (9.5)250
Fuel Injected178 (12.5)135 (9.5)250
(1) Maximum variation between cylinders is 28 psi (2 kg/cm 2 ).
(1)Maximum variation between cylinders is 28 psi (2 kg/cm 2 ).

ENGINE COMPRESSION (1)

VALVE CLEARANCE

ModelIntake In. (mm)Exhaust In. (mm)
Accord.009-.011 (.23-.28).011-.013 (.28-.33)
Civic.007-.009 (.18-.23).009-.011 (.23-.28)
CRX Std. & Si.007-.009 (.18-.23).009-.011 (.23-.28)
CRX HF.005-.007 (.13-.18).007-.009 (.18-.23)
Prelude
Carbureted.005-.007 (.13-.18).010-.012 (.25-.30)
Fuel Injected.003-.005 (.08-.13).006-.008 (.15-.20)

VALVE CLEARANCE ADJUSTMENT

Intake Valves

Rear of Engine.

Exhaust Valves

Front of Engine.

IGNITION COIL

ApplicationPrimarySecondary
Accord & Prelude.3-.49,040-13,560
Civic & CRX.6-.89,440-14,160

IGNITION COIL RESISTANCE - Ohms @ 68°F (20°C)

DISTRIBUTOR SENSORS

Triggering of injectors (fuel injection) and operation of the fuel pump cut-off relay (carbureted) is dependent upon pulsed voltage signals generated by ignition coil (carbureted) or TDC/CRANK/CYL sensors (fuel injection). For testing of these signals, see BASIC TESTING article.

HIGH TENSION WIRE RESISTANCE

ApplicationOhms
All Models25,000 Maximum

HIGH TENSION WIRE RESISTANCE

SPARK PLUGS

ApplicationNGK
AccordZFR5F-11
Civic & CRXBCPR6EY-N11
Prelude
CarburetedBCPR5EY-N11
Fuel InjectedZFR5F-11

SPARK PLUG TYPE

ApplicationGap In. (mm)Torque Ft. Lbs. (N.m)
All Models.039-.043 (1.0-1.1)13 (18)

SPARK PLUG SPECIFICATIONS

ApplicationSetting
Accord13-17 @ 700-800
Civic
1.5L16-20 @ 675-775
1.6L16-20 @ 700-800
CRX
Std.16-20 @ 675-775
Si16-20 @ 700-800
HF12-16 @ 550-650
Prelude
Carbureted
Automatic Transaxle(1) (2) 13-17 @ 700-750
Manual Transaxle(3) 18-22 @ 750-850
Fuel Injected13-17 @ 700-800
(1) Automatic transaxle in Drive. (2) 8-12 degrees BTDC on California vehicles. (3) 13-17 degrees BTDC on California vehicles.
(1)Automatic transaxle in Drive.
(2)8-12 degrees BTDC on California vehicles.
(3)13-17 degrees BTDC on California vehicles.

IGNITION TIMING (Degrees BTDC @ RPM)

Scheme 1

Scheme 1: Firing Order & Distributor Rotation (Accord)
Scheme 1: Firing Order & Distributor Rotation (Accord)

Scheme 2

Scheme 2: Firing Order & Distributor Rotation (Civic & CRX)
Scheme 2: Firing Order & Distributor Rotation (Civic & CRX)

Scheme 3

Scheme 3: Firing Order & Distributor Rotation (Prelude)
Scheme 3: Firing Order & Distributor Rotation (Prelude)

Scheme 4

Scheme 4: Locating Ignition Timing Marks (Accord & Prelude)
Scheme 4: Locating Ignition Timing Marks (Accord & Prelude)

Scheme 5

Scheme 5: Locating Ignition Timing Marks (Civic & CRX)
Scheme 5: Locating Ignition Timing Marks (Civic & CRX)

FUEL PUMP

Note. Fuel pump performance is a measurement of fuel pressure and volume availability, not regulated fuel pressure.

ApplicationPressure psi (kg/cm 2 )Minimum Volume in 60 sec.
Prelude1.3-2.1 (.09-.15)1.25 pts.

FUEL PUMP PERFORMANCE (CARBURETED)

ApplicationPsi (kg/cm 2 ) At Idle
All Models(1) 35-41 (2.4-2.9)
(1) Fuel pressure is tested with vacuum hose removed from pressure regulator.
(1)Fuel pressure is tested with vacuum hose removed from pressure regulator.

FUEL PRESSURE (FUEL INJECTION)

INJECTOR RESISTANCE

ApplicationResistance (Ohms)
PFI1.5-2.5
TBI
Main Injector0.6-1.6
Auxiliary Injector6-10

FUEL INJECTOR RESISTANCE

IDLE SPEED & CO MIXTURE

ApplicationRPM
Accord
Idle700-800
Fast Idle1000-1800
Civic
1.5L TBI Idle675-775
1.6L PFI Idle700-800
Fast Idle1000-2000
CRX
HF Idle550-650
Si Idle700-800
Std. Idle675-775
Fast Idle1000-2000
Prelude
Carbureted
Manual Transaxle Idle750-850
Automatic Transaxle Idle(1) 700-800
Fuel Injected Idle700-800
Fast Idle
Carbureted1000-2000
Fuel Injected1100-1900
(1) Idle speed is set with headlights and cooling fan off and automatic transaxle in Drive.
(1)Idle speed is set with headlights and cooling fan off and automatic transaxle in Drive.

IDLE SPEED SPECIFICATIONS (1)

ApplicationCO Level
All Models0.1%

IDLE CO LEVEL

DASHPOT SPECIFICATION

Condition (1)RPM
Vacuum Hose Disconnected1400-2000
(1) Dashpot RPM test is done with engine at idle.
(1)Dashpot RPM test is done with engine at idle.

DASHPOT RPM SPECIFICATION

THROTTLE ANGLE (POSITION) SENSOR

Note. For testing procedures, refer to TESTS W/CODES article or SYSTEM/COMPONENT TESTS article.

ConditionVoltage
Throttle Valve
Fully Closed.5
Wide Open4.5

THROTTLE ANGLE (POSITION) SENSOR SPECIFICATIONS