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
Automotive Torque Specifications |
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| Home | Subaru | Subaru Coupes Sedans and Wagons 1985-96 |
Subaru Coupes, Sedans and Wagons 1985-96
Engines
| 1.8L (1820cc) 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 | 69-76 ft. lbs. | ||
| Cylinder Head Bolts | NOTE | ||
| Engine Mount-to-Crossmember Bolts | 14-24 ft. lbs. | ||
| Exhaust Pipe-to-Engine Nuts | 18-26 ft. lbs. | ||
| Flywheel-to-Crankshaft Bolts | 51-55 ft. lbs. | ||
| Intake Manifold Bolts | 15-25 ft. lbs. | ||
| Main Bearing Bolts | 6 and 8mm Bolts | Bolts #1-7 | 14-20 ft. lbs. |
| Bolt #8 | 4.7 ft. lbs. | ||
| 10mm Bolts | 33-37 ft. lbs. | ||
| Oil Pan Bolts | 4 ft. lbs. | ||
| Oil Pan Drain Plug | 18 ft. lbs. | ||
| Oil Pressure Switch, Sending Unit or Plug | 16-20 ft. lbs. | ||
| Oil Pump Mounting Bolts | 5 ft. lbs. | ||
| Oil Pump By-pass Spring Plug | 23-27 ft. lbs | ||
| Oil Pump Pulley Nut | 13-15 ft. lbs. | ||
| Piston Pin Access Plugs | 46-56 ft. lbs. | ||
| Rod Bearing Bolts | 32-34 ft. lbs. | ||
| Spark Plugs | 14-22 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 | 7-8 ft. lbs. | ||
| Water Pump Pulley Bolts | 7-8 ft. lbs. | ||
| NOTE | Step 1: Tighten all bolts to 22 ft. lbs. | |
| Step 2: Tighten all bolts to 51 ft. lbs. | ||
| Step 3: Loosen all bolts, in reverse torque sequence, by 180° | ||
| Step 4: Loosen all bolts, in reverse torque sequence again by 180° | ||
| Step 5: Tighten bolts #1 and #2, in the torque sequence, to25 ft. lbs. | ||
| Step 6: Tighten bolts #3,4,5 and #6, in the torque sequence, 11 ft. lbs. | ||
| Step 7: Tighten all bolts, in torque sequence, by 80-90° | ||
| Step 8: Tighten all bolts, in torque sequence, again by 80-90° | ||
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 |
If you have any questions, comments or suggestions, send an e-mail to: autospec@hotmail.com
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