This Subaru Workshop Manual is a comprehensive workshop manual, fully bookmarked for easy navigation.
With easy, step by step instructions, this manual is suitable for the home workshop mechanic or professional technician to help you maintain, repair or restore your Subaru.
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This manual applies to the following models made between 1989-1994:
- Subaru Legacy AWD and FWD Sedans
- Subaru Legacy AWD and FWD Station Wagons
- Subaru Legacy AWD Turbos Sedans and Station Wagons
The following is a list of information contained in this Subaru Legacy Repair Manual.
- General Information
- Specifications
- Servicing and maintenance
- Engine (SOHC)
- Engine (DOHC)
- Engine Lubrication
- Fuel Injection System (MPFI Non Turbo)
- Fuel Injection System (SPFI)
- Fuel Injection System (MPFI Turbo)
- Fuel System
- Exhaust System
- Clutch
- Engine and Transmission mounting system
- Manual Transmission and Differential
- Automatic Transmission and Differential
- AWD System
- Suspension
- Wheels and Axles
- Steering System
- Brakes
- Pedal System
- Control Cables
- Air Conditioning System
- Body and Exterior
- Instrument Panel
- Supplemental Restraint System
- Body Electrical System
- Wiring Diagrams
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The Subaru EA engine is a series of automobileinternal combustion engines manufactured by Subaru, a division of Fuji Heavy Industries. All EA series engines are of a flat-4 design.
The EA series engines have aluminum heads with aluminum blocks. Each cyinder has two valves, one for exhaust and one for intake. They came in either an OHVpushrod or SOHC configuration.
Subaru produced the EA series from 1966 to 1994, and were found in the Subaru FF-1 and the Subaru Leone.
- 1EA-52
- 2EA-61
- 3EA-62
- 4EA-63
- 5EA-71
- 6EA-72 Concept Engine
- 7EA-81
- 7.3EA-81T
- 8EA-82
- 8.3EA-82T
- 9ER-27
The Subaru EA-52 engine was produced from 1966-1970, and from 1970-1971 in the United States. Samsung scan assistant mac.
Specifications
- Displacement: 977.2 cm³
- Bore: 72 mm
- Stroke: 60 mm
- Compression Ratio: 9.0:1
- Valvetrain:OHVPushrod
- Horsepower: 55 bhp (41 kW; 56 PS) @ 6000 RPM
- Torque: 57 lb·ft (77 N·m) @ 3200 RPM
Found on
The Subaru EA-61 engine was produced from 1969 to 1972.
Specifications
- Displacement: 1088 cm³
- Bore: 76 mm
- Stroke: 60 mm
- Compression Ratio: 8.5:1
- Valvetrain:OHVPushrod
- Horsepower: 61 bhp (45 kW; 62 PS) @ 5600 RPM
- Torque: 65 lb·ft (88 N·m) @ 4000 RPM
Found on
The Subaru EA-62 engine was produced from 1971 to 1972. It is the only EA- engine with rear facing exhaust ports.
Specifications
- Displacement: 1267.5 cm³
- Bore: 82 mm
- Stroke: 60 mm
- Compression Ratio: 9.0:1
- Valvetrain:OHVPushrod
- Horsepower: 80 bhp (60 kW; 81 PS) @ 6400 RPM
- Torque: 73 lb·ft (99 N·m) @ 4000 RPM
Found on
- Subaru G (1300G in United States)
The Subaru EA-63 engine was produced from 1973 to 1976.
Specifications
- Displacement: 1361 cm³
- Bore: 85 mm
- Stroke: 60 mm
- Compression Ratio: 8.5:1
- Valvetrain:OHVPushrod
- Horsepower: 58 bhp (43 kW; 59 PS) @ 5200 RPM
- Torque: 68 lb·ft (92 N·m) @ 2400 RPM
Found on
- 1974-1976 Subaru Leone
The Subaru EA-71 engine was produced from 1976 to 1987, and was a redesign of the EA-63 block.
Specifications
- Displacement: 1595 cm³
- Bore: 92 mm
- Stroke: 60 mm
- Compression Ratio: 9.0:1
- Valvetrain:OHVPushrod
- Horsepower:
1976-1979: 67 bhp (50 kW; 68 PS) @ 5200 RPM
1980-1987: 68 bhp (51 kW; 69 PS) @ 4800 RPM - Torque:
1976-1979: 81 lb·ft (110 N·m) @ 2400 RPM
1980-1987:84 lb·ft (114 N·m) @ 2800 RPM
Found on
- 1976-1987 Subaru Leone
- 1978-1980 Subaru BRAT
There was an unreleased EA-72 conceptengineSubaru developed for use in the Japanese Market in 1989. It was essentially an EA-82 with an EA-71 crankshaft. This engine never came about as the Subaru EJ15 and EJ16 were already in development for this purpose.
Specifications
- Displacement: 1595 cm³
- Bore: 92 mm
- Stroke: 60 mm
- Compression Ratio: 8.7:1
- Valvetrain:SOHC
- Horsepower: unreleased
- Torque: unreleased
The Subaru EA-81 engine was produced from 1980 to 1989 and is a stroked version of the EA-71.
Specifications
- Displacement: 1781 cm³
- Bore: 92 mm
- Stroke: 67 mm
- Compression Ratio: 8.7:1
- Valvetrain:OHVPushrod
- Horsepower: 73 bhp (54 kW; 74 PS) @ 4800 RPM
- Torque: 94 lb·ft (127 N·m) @ 2400 RPM
Found On
- 1980-1989 Subaru Leone
- 1981-1987 Subaru BRAT
EA-81T
The EA-81T is not an official engine designation from Subaru. The T is used informally to refer to the turbo-supercharger configuration of EA-81 engines that are equipped with a turbocharger and multi port fuel injection.
Additional Specifications
- Compression Ratio: 7.7:1
- Supercharging Pressure: 7 psi
- Valvetrain:OHVPushrod
- Horsepower: 95 bhp (71 kW; 96 PS) @ 4200 RPM
- Torque: 123 lb·ft (167 N·m) @ 2800 RPM
Found on
- 1983-1984 Subaru Leone
- 1983-1984 Subaru BRAT
The Subaru EA-82 engine was produced from 1985 to 1994. It came with a carburetor, single point fuel injection, or multi port fuel injection. Most of the technical advancements introduced to the EA82 were utilized in the Subaru EJ engine, specifically, the SOHC valvetrain, and multi-point fuel injection.
Specifications
Subaru Spfi Manual Pdf
- Displacement: 1781 cm³
- Bore: 92 mm
- Stroke: 67 mm
- Compression Ratio: 8.7:1 or 9.0:1 SPFI
- Valvetrain:SOHC
- Horsepower:
Carb - 84 bhp (63 kW; 85 PS) @ 5200 RPM,
SPFI - 90 bhp (67 kW; 91 PS) @ 5600 RPM
MPFI - 97 bhp (72 kW; 98 PS) @ 5200 RPM - Torque:
Carb - 101 lb·ft (137 N·m) @ 3200 RPM
SPFI - 101 lb·ft (137 N·m) @ 2300 RPM
MPFI - 103 lb·ft (140 N·m) @ 3200 RPM
Found On
- 1985-1994 Subaru Leone
- 1985-1991 Subaru Alcyone
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EA-82T
The EA-82T engine was introduced in 1985 for the GL-10 models. It is an MPFI EA-82 with modified cylinder heads and lower compression pistons.
Additional Specifications
- Turbo:IHI Corporation model RHB5 VF7
- Compression Ratio: 7.7:1
- Supercharging Pressure: 7 psi
- Horsepower:
111 bhp (83 kW; 113 PS) @ 5200 RPM (1985-1986)
115 bhp (86 kW; 117 PS) @ 5200 RPM (1987-1990) - Torque: 134 lb·ft (182 N·m) @ 2800 RPM
The ER-27 engine was produced from 1988-1991. It is technically not an EA engine, although it is a 6 cylinder version of the EA-82. Many parts will interchange. There was never a factory turbo version of this engine. The ER27 designation was the first time Subaru incorporated the engines displacement into the series name.
Additional Specifications
- Compression Ratio: 7.7:1
- Supercharging Pressure: 7 psi
- Valvetrain:OHVPushrod
- Horsepower: 95 bhp (71 kW; 96 PS) @ 4200 RPM
- Torque: 123 lb·ft (167 N·m) @ 2800 RPM
Found on
- 1983-1984 Subaru Leone
- 1983-1984 Subaru BRAT
The Subaru EA-82 engine was produced from 1985 to 1994. It came with a carburetor, single point fuel injection, or multi port fuel injection. Most of the technical advancements introduced to the EA82 were utilized in the Subaru EJ engine, specifically, the SOHC valvetrain, and multi-point fuel injection.
Specifications
Subaru Spfi Manual Pdf
- Displacement: 1781 cm³
- Bore: 92 mm
- Stroke: 67 mm
- Compression Ratio: 8.7:1 or 9.0:1 SPFI
- Valvetrain:SOHC
- Horsepower:
Carb - 84 bhp (63 kW; 85 PS) @ 5200 RPM,
SPFI - 90 bhp (67 kW; 91 PS) @ 5600 RPM
MPFI - 97 bhp (72 kW; 98 PS) @ 5200 RPM - Torque:
Carb - 101 lb·ft (137 N·m) @ 3200 RPM
SPFI - 101 lb·ft (137 N·m) @ 2300 RPM
MPFI - 103 lb·ft (140 N·m) @ 3200 RPM
Found On
- 1985-1994 Subaru Leone
- 1985-1991 Subaru Alcyone
Subaru Sti Manual For Sale
EA-82T
The EA-82T engine was introduced in 1985 for the GL-10 models. It is an MPFI EA-82 with modified cylinder heads and lower compression pistons.
Additional Specifications
- Turbo:IHI Corporation model RHB5 VF7
- Compression Ratio: 7.7:1
- Supercharging Pressure: 7 psi
- Horsepower:
111 bhp (83 kW; 113 PS) @ 5200 RPM (1985-1986)
115 bhp (86 kW; 117 PS) @ 5200 RPM (1987-1990) - Torque: 134 lb·ft (182 N·m) @ 2800 RPM
The ER-27 engine was produced from 1988-1991. It is technically not an EA engine, although it is a 6 cylinder version of the EA-82. Many parts will interchange. There was never a factory turbo version of this engine. The ER27 designation was the first time Subaru incorporated the engines displacement into the series name.
Specifications
- Displacement: 2672 cm³
- Bore: 92 mm
- Stroke: 67 mm
- Compression Ratio: 9.5:1
- Valvetrain:SOHC
- Horsepower: 145 bhp (108 kW; 147 PS) @ 5200 RPM
- Torque: 156 lb·ft (212 N·m) @ 4000 RPM
2015 Subaru Sti Manual
Found on
- 1988-1991 Subaru Alcyone (XT-6 in the United States/Alcyone VX in Australia).
References
- 1977 Subaru Factory Service Manual
- 1983 Subaru Factory Service Manual
- 1984 Subaru Factory Service Manual