engine
Timing Chain Torque Specs
for 1974 Mercury Cougar 351ci V8 · RWD
5 fasteners
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Camshaft sprocket bolt
Critical40 lb-ft · 54 Nm
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Harmonic balancer bolt
Critical70 lb-ft · 95 Nm
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Oil pan to timing cover bolts
10 lb-ft · 13 Nm
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Timing cover bolts (5/16")
15 lb-ft · 20 Nm
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Water pump to timing cover bolts
12 lb-ft · 16 Nm
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