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Bolt Torque Spec Chart for Ford
260, 289, 302 |
351W |
Fastener Type |
Torque Spec |
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Fastener Type |
Torque Specs |
Main cap bolts |
60-70 ft.-lbs. |
|
Main cap bolts |
95-105 ft.-lbs. |
Outer main cap bolts |
35-40 ft.-lbs. |
|
Connecting rod bolts |
40-45 ft.-lbs. |
Connecting rod bolts |
19-24 ft.-lbs. (40-45 ft.-lbs. for 289 HP Boss 302) |
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Cylinder head bolts |
90-100 ft.-lbs. |
Cylinder head bolts |
65-72 ft.-lbs. |
|
Rocker arms |
17-23 ft.-lbs. |
Rocker arms |
17-23 ft.-lbs. |
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Intake manifold bolts |
23-25 ft.-lbs. |
Intake manifold bolts |
23-25 ft.-lbs. |
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Oil pump bolt |
23-28 ft.-lbs. |
Oil pump bolt |
23-28 ft.-lbs. |
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Cam bolts |
40-45 ft.-lbs. |
Cam bolts |
40-45 ft.-lbs. |
|
Cam thrust plate bolts |
8-10 ft.-lbs. |
Cam thrust plate bolts |
8-10 ft.-lbs. |
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Harmonic damper bolt |
70-90 ft.-lbs. |
Harmonic damper bolts |
70-90 ft.-lbs. |
|
Flywheel/flexplate bolts |
75-85 ft.-lbs. |
Flywheel/flexplate bolts |
75-85 ft.-lbs. |
|
Pressure plate bolts |
35 ft.-lbs. |
Pressure plate bolts |
35 ft.-lbs. |
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Front cover bolts |
12-15 ft.-lbs. |
Front cover bolts |
12-15 ft.-lbs. |
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351C, 351M |
Fastener Type |
Torque Spec |
Main cap bolts |
95-105 ft.-lbs. |
Connecting rod bolts |
40-45 ft.-lbs. (45-50 ft.-lbs. for Boss 351C) |
Cylinder head bolts (follow factory torque sequence) |
105 ft.-lbs. (125 ft.-lbs. for Boss 351C) |
Rocker arms (non-adjustable) |
18-22 ft.-lbs. |
5/16 in. intake manifold bolts |
21-25 ft.-lbs. |
3/8 in. intake manifold bolts |
28-33 ft.-lbs. |
Oil pump bolt |
25 ft.-lbs. |
Cam bolts |
40-45 ft.-lbs. |
Cam thrust plate bolts |
9-12 ft.-lbs. |
Harmonic damper bolt |
70-90 ft.-lbs. |
Flywheel/flexplate bolts |
75-85 ft.-lbs. |
Pressure plate bolts |
35 ft.-lbs. |
Front cover bolts |
12-18 ft.-lbs. |
429-460 |
360, 390, 406, 427, 428 FE |
Fastener Type |
Torque Spec |
|
Fastener Type |
Torque Spec |
Maincap bolts |
95-105 ft.-lbs. |
|
Main cap bolts |
95-105 ft.-lbs. |
Connecting rod bolts |
40-45 ft.-lbs. |
|
Crossbolts for 406 and 427 |
40 ft.-lbs. |
Cylinder head bolts |
140 ft.-lbs. |
|
Connecting rod bolts |
40-45 ft.-lbs. (53-58 ft.-lbs. for 406 and 427) |
Rocker arms (non-adjustable) |
18-22 ft.-lbs. |
|
Cylinder head bolts |
80-90 ft.-lbs. (100-110 ft.-lbs. for 1963-67 427) |
Intake manifold bolts |
25-30 ft.-lbs. |
|
Rocker arm shaft bolts |
40-45 ft.-lbs. |
Oil pump bolt |
25 ft.-lbs. |
|
Intake manifold bolts |
32-35 ft.-lbs. |
Cam bolts |
40-45 ft.-lbs. |
|
Oil pump bolt |
12-15 ft.-lbs. |
Harmonic damper bolt |
70-90 ft.-lbs. |
|
Cam bolts |
40-45 ft.-lbs. |
Flywheel/flexplate bolts |
75-85 ft.-lbs. |
|
Harmonic damper bolt |
70-90 ft.-lbs. |
Pressure plate bolts |
35 ft.-lbs. |
|
Flywheel/flexplate bolts |
75-85 ft.-lbs. |
Front cover bolts |
12-18 ft.-lbs. |
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Pressure plate bolts |
35 ft.-lbs. |
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Front cover bolts |
12-15 ft.-lbs. |
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