Author Topic: Bolt Torque  (Read 8254 times)

Offline BadJoey

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Bolt Torque
« on: August 30, 2007 - 08:37:11 pm »
 

426 Hemi Engine Torque Specifications
* Torque values shown are in ft/lbs unless otherwise noted
* Follow factory torque sequence

Fastener
   Torque    Thread Size
Alternator Adjusting Strap Bolt    15    5/16-18
Alternator Bracket to Block Bolt    30    3/8-16
Alternator Mounting Bolt    30    3/8-16
Camshaft Gear Retaining Bolt    40    3/8-16
Carburetor to Manifold Nut    7    5/16-24
Clutch Housing Bolt    50    7/16-14
Connecting Rod Nut    75    7/16-20
Crankshaft Rear Seal Retainer    30    3/8-16
Crankshaft Bolt (Vibration Damper)    135    3/4-16
Cylinder Head Bolt    70-75    7/16-14
Cylinder Head Stud Nut    70-75    7/16-20
Distributor Clamp Bolt    200 in/lbs    5/16-18
Exhaust Manifold Bolt    35    3/8-16
Fan Attaching Bolt    15    5/16-18
Flywheel Cover Bolt    7    1/4-20
Flywheel Housing to Block Bolt    50    7/16-14
Flywheel to Crankshaft Bolt    70    7/16-20
Fuel Pump to Block    30    3/8-16
Main Bearing Cap Bolt    100    1/2-13
Main Bearing Cap Tie Bolt    45    3/8-16
Oil Pan Drain Plug    20    1/2-20
Oil Pan Bolt    15    5/16-20
Oil Pump Cover Bolt    10    5/16-18
Oil Pump to Block Bolt    30    3/8-16
Rocker Shaft Bolt    30    3/8-16
Spark Plug    30    14mm
Starter Mounting Bolt    50    7/16-14
Timing Cover Bolt - Upper    15-18    5/16-18
Timing Cover Bolt - Lower    15-18    3/8-16
Torque Converter Housing Bolt    30    3/8-16
Torque Converter to Flexplate Bolt    65    7/16-20
Valve Cover Stud & Nut    40in/lbs    1/4-28
Water Pump to Housing Bolt    30    3/8-16
Water Pump Housing to Block Bolt    30    3/8-16



RB/B Engine Torque Specifications Big Block Chrysler 383, 400, 440
* Torque values shown are in ft/lbs unless otherwise noted
* Follow factory torque sequence

Fastener
   Torque    Thread Size
A/C Compressor to Engine Bolt    30    3/8-16
Alternator Adjusting Strap Bolt    200 in/lbs    5/16-18
Alternator Adjusting Strap to Block Bolt    30    3/8-16
Alternator Mounting Bolt    30    3/8-16
Camshaft Lockbolt    35    7/16-14
Carburetor to Manifold Nut    7    5/16-24
Clutch Housing Bolt    50    7/16-14
Connecting Rod Nut - Plain    45    3/8-24
Crankshaft Rear Seal Retainer    30    3/8-16
Crankshaft Bolt (Vibration Damper)    135    3/4-16
Cylinder Head Bolt    70    7/16-14
Distributor Clamp Bolt    15    5/16-18
Exhaust Manifold Nut    30    3/8-16
Exhaust Pipe Flange Nut    50    7/16-20
Exhaust Pipe Clamp Nut    20    3/8-24
Fan Attaching Bolt    15-18    5/16-18
Flywheel Cover Bolt    7    1/4-20
Flywheel Housing to Block Bolt    50    7/16-14
Flywheel to Crankshaft Bolt    55    7/16-20
Fuel Pump to Block    30    3/8-16
Intake Manifold Bolt    40    3/8-16
Main Bearing Cap Bolt    85    1/2-13
Oil Pan Drain Plug    20    1/2-20
Oil Pan Bolt    15    5/16-20
Oil Pump Cover Bolt    10    5/16-18
Oil Pump to Block Bolt    35    3/8-16
Rocker Shaft Bolt    25    3/8-16
Spark Plug    30    14mm
Starter Mounting Bolt    50    7/16-14
Timing Cover Bolt    15    5/16-18
Torque Converter Housing Bolt    30    3/8-16
Torque Converter to Flexplate Bolt    270 in/lbs    5/16-24
Valley Pan End Bolt    9    1/4-20
Valve Cover Stud & Nut    7    1/4-20
Vibration Damper Pulley Bolt    200 in/lbs    5/16-20
Water Pump to Housing Bolt    30    3/8-16
Water Pump Housing to Block Bolt    30    3/8-16



LA Engine Torque Specifications Small Block Chrysler 273, 318, 340, 360
* Torque values shown are in ft/lbs unless otherwise noted
* Follow factory torque sequence

Fastener
   Torque    Thread Size
Camshaft Lockbolt    35    7/16-14
Carburetor to Manifold Nut    7    5/16-24
Clutch Housing Bolt    30    3/8-16
Connecting Rod Nut - Plain    45    3/8-24
Crankshaft Bolt (Vibration Damper)    135    3/4-16
Cylinder Head Bolt 273-318    85    1/2-13
Cylinder Head Bolt 340-360    95    1/2-13
Flywheel Cover Bolt    100 in/lbs    1/4-20
Flywheel Housing to Block Bolt    50    
Flywheel to Crankshaft Bolt    55    7/16-20
Fuel Pump to Block    30    3/8-16
Intake Manifold Bolt    35    3/8-16
Main Bearing Cap Bolt    85    1/2-13
Oil Pan Drain Plug    20    1/2-20
Oil Pan Bolt    15    5/16-20
Oil Pump Cover Bolt    95 in/lbs    1/4-20
Oil Pump to Block Bolt    35    3/8-16
Rocker Shaft Bolt    30    3/8-16
Spark Plug    30    14mm
Timing Cover Bolt (cast)    30    3/8-16
Torque Converter to Flexplate Bolt    270 in/lbs    5/16-24
Vibration Damper Pulley Bolt    200 in/lbs    5/16-20
Water Pump to Block Bolt    30    3/8-16

 
 




Offline Autophile

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Re: Bolt Torque
« Reply #1 on: August 31, 2007 - 04:51:55 am »
 :2thumbs: This should be a sticky!
1971 Cuda, black/black, 419 cu. in. 3G Hemi with twin turbos (build in progress), AlterKtion, Wilwood 12.19" disks, billet Rallye wheels

Online Oldschool

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Re: Bolt Torque
« Reply #2 on: August 31, 2007 - 08:16:26 am »
Ken  --  In Georgia

MOPAR-------"Built To Run------Here To Stay"

sleepychallenger

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Re: Bolt Torque
« Reply #3 on: August 31, 2007 - 11:56:34 am »
:iagree:   


i will third that

 :wow: awesome reference