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Automotive Torque Specifications

 Home Subaru Subaru Coupes Sedans and Wagons 1985-96

Subaru Coupes, Sedans and Wagons 1985-96

Engines

1.8L (1781cc) SOHC 4Cyl
Component Torque
Camshaft Case Bolts 13-14 ft. lbs.
Camshaft Sprocket Bolts 7 ft. lbs.
Camshaft Support Bolts 4.3-5.1 ft. lbs.
Crankshaft Damper Bolt 66-79 ft. lbs.
Cylinder Head Bolts Step 1 22 ft. lbs.
Step 2 43 ft. lbs.
Step 3 47 ft. lbs.
Engine Mount-to-Crossmember Fasteners 14-24 ft. lbs.
Exhaust Pipe-to-Engine Nuts 19-22 ft. lbs.
Flywheel-to-Crankshaft Bolts 51-55 ft. lbs.
Intake Manifold Bolts 13-16 ft. lbs.
Main Bearing Bolts 6mm Bolts 3-4 ft. lbs.
8mm Bolts 17-20 ft. lbs.
10mm Bolts 29-35 ft. lbs.
Oil Pan Bolts 4 ft. lbs.
Oil Pump By-pass Spring Plug 23-27 ft. lbs.
Oil Pump Pulley Nut 13-15 ft. lbs.
Oil Pressure Switch, Sending Unit or Plug 16-20 ft. lbs.
Piston Pin Access Plugs 46-56 ft. lbs.
Rod Bearing Bolts 29-31 ft. lbs.
Spark Plugs 13-17 ft. lbs.
Thermostat Housing-to-Engine Bolts 7 ft. lbs.
Timing Belt Cover Bolts 48 inch lbs.
Timing Belt Idler Pulley Mounting Bolt 32 ft. lbs.
Timing Belt Tensioner Mounting Bolts 14 ft. lbs.
Valve Cover Bolts 3-4 ft. lbs.
Water Pump Mounting Bolts 7-8 ft. lbs.
Water Pump Pulley Mounting Nuts 7-8 ft. lbs.
Turbocharger Components
Component Torque
EGR Pipe Bolts 23-27 ft. lbs.
Turbocharger Mounting Bolts 18-25 ft. lbs.
Turbocharger Oil Line Banjo Bolt 11-13 ft. lbs.
Turbocharger Cooling Line Banjo Bolt 16-18 ft. lbs.

Fig. 1 Cylinder head bolt torque sequence-1.8L engine

Fig. 2 Timing mark alignment-1.8L engine

Fig. 3 Oil relief pipe and plug-1.8L engine

Fig. 4 Firing order and cylinder location-1.8L engine

 

 

 

 

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