engine
Head Gaskets - Both Torque Specs
for 1996 Subaru Impreza 1.8L H4 · AWD
Units
13 fasteners
Seq
Component
Torque
Angle
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Camshaft Cap Bolts
CriticalTorque sequence
11 lb-ft · 15 Nm
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Camshaft Sprocket Bolts
CriticalHold cam with wrench on hex
59 lb-ft · 80 Nm
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Crankshaft Pulley Bolt
CriticalOften TTY - check spec, may require impact
133 lb-ft · 180 Nm
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Cylinder Head Bolts
CriticalMulti-step + angle
62 lb-ft · 84 Nm
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Exhaust Manifold Nuts
Critical24 lb-ft · 32 Nm
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Intake Manifold Bolt
Critical17 lb-ft · 23 Nm
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Oil Drain Plug
CriticalUse new crush washer
26 lb-ft · 35 Nm
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Rocker Arm Bolts
CriticalTighten with cam lobe pointing away
22 lb-ft · 30 Nm
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Sensor Mounting Bolts
7 lb-ft · 10 Nm
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Timing Chain Tensioner Bolt
CriticalInstall with pin/clip to compress
18 lb-ft · 25 Nm
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Timing Cover Bolts - 8mm
CriticalTighten in sequence
18 lb-ft · 25 Nm
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Valve Cover Bolts
Critical10 lb-ft · 13 Nm
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VVT Solenoid Bolt
7 lb-ft · 10 Nm
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