Honda Accord 1986–1989 Factory Service Manual Set (P/N 62SE300)
1,710 Pages • ZIP Download: 5 Printable PDFs • 57.56 MB
Honda Models Covered & Key Technical Specifications
Models & Model Codes: Accord 1600 (CA4), Accord 2000 (CA5)
Sub-models / Variants: STD, LX, GL, EX, EXi, EXR, EXC, Aerodeck, 3D (Glass-Back or Aerodeck), 4D (sedan), EXSi, LXC, EXCi, EXSCi
Model Years: 1986–1989 (1986, 1987, 1988, 1989)
VIN identification: Positions 4–6 identify the model (CA4 = Accord 1600, CA5 = Accord 2000). Position 7 identifies the body and transmission (3 = 3D 5-speed manual, 4 = 3D automatic, 5 = 4D 5-speed manual, 6 = 4D automatic).
Transmission variants: 5-speed manual (A1M5 and E1M5 for A16A; A2K5 and E2K5 for the listed A20A applications; E2L5 for KX A20A applications, specifically A20A3 in the 1988 supplement; E2S5 for KS A20A in the 1989 supplement; B2K5 for B20A2; F2K5 for the listed non-KX B20A applications; F2X5 for KX B20A, specifically B20A8 in the 1988 supplement). 4-speed automatic (C9 for A16A; F4 for A20A and the B20A application identified in the 1987 supplement).
Serial Numbers: The 1986 Construction and Function manual lists these engine serial starts by market. Where two starts are shown, the order is 5MT / 4AT.
A16A1 (KB, KF, KG, KR, KW, KT): 1000001 ~ / 1500001 ~. A20A1 (KG): 1700001 ~ / 1500001 ~.
A20A2 (KB, KE, KF, KG, KR, KS, KW, KY, KP, KT, KU): 1000001 ~ / 1500001 ~. A20A2 with catalytic converter (KX, KQ): 1300001 ~ / 1800001 ~.
A20A4 (KB, KE, KF, KG, KR, KS, KW): 1000001 ~ / 1500001 ~. A20A4 with catalytic converter (KX): 1300001 ~ / 1800001 ~.
BS1 carbureted (KC, 5MT or 4AT): 1900001 ~. BT1 PGM-FI (4AT): 1700001 ~ for KC (HAM), 1900001 ~ for KC.
Transmission starts in the same manual: A1M5, A2A5, A2K5, and B2K5 from 1000001 ~ in the Europe and General tables. The Europe table also lists A2Q6 from 1000001 ~.
The 1988 and 1989 supplements give 50001 as the start of the serial-number portion for SOHC emission group 9 with automatic transmission.
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Engine types: A20A1 and A20A2 (Accord 2000, carbureted), A20A4 and A20A3 (Accord 2000, fuel-injected SOHC), A16A1 (Accord 1600, carbureted), B20A2 and B20A8 (Accord 2000, fuel-injected DOHC). The Construction and Function manual also identifies the Canadian BS1 (carbureted SOHC) and BT1 (PGM-FI SOHC) engines.
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Engine displacement: 1598 cc (1600/A16A1), 1955 cc (2000/A20A-series SOHC).
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Cylinder head bolt torque: 68 Nm (49 lb-ft) at the final stage of the two-stage tightening sequence in the base manual and the B20A2 supplement.
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Engine oil capacity: With filter change, 3.5 liters (3.7 US qt, 3.1 Imp qt) for the A16A1 and A20A-series engines. 4.0 liters (4.2 US qt, 3.5 Imp qt) for B20A2 and B20A8.
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Coolant capacity: Including heater and reservoir, A16A1: 6.3 liters manual, 6.2 liters automatic. A20A1/A20A2: 6.3 liters manual, 6.9 liters automatic. A20A3/A20A4: 6.4 liters manual, 7.0 liters automatic. B20A2/B20A8 manual: 7.1 liters.
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Idle speed (manual transmission): The 1986 European design table lists 750 ± 50 rpm. The later service tables list 750 ± 50 rpm for A16A1, A20A2, and A20A3, and 800 ± 50 rpm for A20A1, A20A4, and B20A2, with the headlights and cooling fan off.
Honda Manual Features & Selected Content Preview
| Publication | Pages |
|---|---|
| 1986 Accord Maintenance and Repair, CA4/CA5 (P/N 62SE300) — first edition 10/85, third printing 11/89 | 835 |
| 1986 Accord Construction and Function, CA4/CA5 (P/N 62SE310) — first edition 10/85, second printing 3/89 | 177 |
| 1987 Accord Supplement, CA4/CA5 (P/N 62SE320) — first edition 9/86, second printing 2/90 | 242 |
| 1988 Accord Supplement, CA4/CA5 (P/N 62SE321) — first edition 1/88 | 340 |
| 1989 Accord Supplement, CA4/CA5 (P/N 62SE322) — first edition 9/88 | 116 |
The maintenance and repair manual provides the core workshop procedures, and the construction and function volume explains how the systems operate. Honda's year-specific supplements document changes and refer back to earlier manuals for carryover procedures.
For steering and HVAC on 1987 models, use the base manual. For suspension and body work on 1988 models, use the earlier volumes. The supplied 1988 supplement ends with A/C service and omits its separate electrical chapter. For 1989 cooling, steering, suspension, body, and HVAC work, refer to the applicable earlier volume.
PDF Bookmarks and Wiring Detail
Navigation and diagram detail: All five PDFs have embedded chapter bookmarks. PDF text search is unavailable. Zoom in to read small pin numbers and wire codes, particularly on the 1987 instrument cluster diagrams.
The ZIP contains five printable PDFs totaling 1,710 pages, including each volume's introductory pages and all three supplements.
Engine, Transaxle, and Chassis Service
These selected workshop topics show the range of procedures. The manuals also cover sunroof service and cruise control switch testing.
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Engine overhaul: Step-by-step procedures cover engine removal, cylinder head and valvetrain work, SOHC and DOHC timing belt service, and crankshaft, piston, and bearing inspection.
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Fuel and emissions: Carburetor and PGM-FI sections cover fuel-pressure tests, injector and idle-control checks, and fault tracing for sensors and control units.
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Transaxle and driveline: Clutch adjustment and replacement, manual transmission teardown, automatic transmission road and pressure tests, differential service, and driveshaft and intermediate shaft repair.
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Steering and suspension: Manual and power steering repair, wheel alignment, front and rear suspension service, and power steering pump pressure testing.
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Conventional and anti-lock brakes: Disc and drum brake service, plus functional tests, fault charts, and bleeding procedures for the applicable ALB system.
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HVAC and electrical: Heater and A/C diagnosis, compressor and clutch service, charging and starter tests, and body-electrical troubleshooting using wiring diagrams and connector views.
The procedures suit technicians and experienced mechanics who already know standard workshop practice and have the test equipment specified for the job.
Match the Procedure to the Vehicle
The identification tables distinguish the three-door Glass-Back and Aerodeck from the four-door sedan. Match the market, grade, engine, and transmission before choosing service data. That distinction matters when a later supplement revises a procedure for one configuration. The 1987 supplement, for example, gives the B20A2 its own Type B2 clutch and gearbox sections.
The engine chapters include bearing clearances, wear limits, and lubrication specifications alongside oil pump, intake manifold, and exhaust service. The B20A2 installation section gives a mount tightening sequence because misaligned bushings can cause vibration and wear prematurely.
Fault Tracing and Special Tools
PGM-FI vacuum and electrical interconnect diagrams show how components are connected. The diagnostic flowcharts help distinguish a sensor fault from a wiring or control-unit fault. Honda lists fuel-pressure gauge set 07406-0040000 and PGM-FI test harness 07999-PD6000A for the applicable checks.
Automatic transmission hydraulic diagrams and pressure-test charts support valve-body diagnosis. The F4 updates distinguish changes to the secondary valve body and parking gear. The tool lists identify transmission housing puller 07GAC-PF40100. The steering section identifies pressure gauge assembly 07406-0010200 and warns that substituting ATF for Honda power steering fluid can damage the system.
The base manual covers 4W-ALB. The 1988 supplement adds the later three-channel system with a circuit diagram and fault-isolation charts. Honda also lists ALB hand pump assembly 07GAZ-SE00100. Other electrical references include left- and right-hand-drive gauge circuits, heater air-door diagrams, and retractable-headlight circuit tests.
Fuel pressure testing, ALB hydraulics, refrigerant work, and vehicle lifting require the shop precautions and equipment specified for the procedure.
Valve Clearance and Differential Backlash Preview
For the B20A2, the 1987 supplement specifies cold valve clearances of 0.08–0.12 mm on the intake and 0.16–0.20 mm on the exhaust, with the cylinder head below 38°C (100°F).
The base manual's differential table gives a new ring gear backlash range of 0.085–0.149 mm and a service limit of 0.20 mm.
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