Flywheel Bolt Torque Cummins

Here are some of the needed torque values for the 4BT & 6BT in FT/LB's unless otherwise indicated:

Over 6,000 Auto Torque Specs. Cummins flywheel bolt torque JeffLipinski 08/09/07 at 11:59 PM. Does anyone have torque specs for the flywheel to crank bolts, pressure plate bolts, clutch. What are the torque specs on a cummins ISX flywheel. Jun 24, 2016 On this page you can read or download cummins isx bolt torque specs in PDF. Engine Wire Harness P-clip Bolts 24 — 18 Exhaust Manifold Bolts 43 — 37 Exhaust Manifold Heat Shield Nuts 24 — 18 6.7L DIESEL ENGINE (Continued) DESCRIPTION Nm In. Fan Support Hub 32 — 24 Flexplate to Engine 137 — 100 Flywheel to Engine 137 — 100 Flywheel/Crankshaft Adapter 137 — 100 Flywheel Housing Bolts 77 — 57. Install two t-bolts into the flywheel clutch mounting surface. Install two 5/8 – 18 x 6-inch guide studs in the crankshaft flange. Install the flywheel on the guide stud. Lubricate the threads of the capscrews and the surface of the washers with 15W-40 lubricating oil. Install the four capscrews. Remove the t-bolts and the guide studs. BOLTS: 92, 184 ft/lbs (w/ 15w40 Oil), Flywheel Hsg: 74, 145 ft/lbs. Search for Isx Cummins Torque Spec. AERA Torque Specs 500 Coventry Lane, Suite 180, Crystal. Cummins Isx Main Bolt Torque Cummins. In this episode of CTPTV you will learn how to replace the rear crankshaft seal on a 3306 Engine.


Bracket, rear, engine lifting ---------------------57
Connecting rod---------------------------------26, then 52, then 74
Crankshaft damper & pulley---------------------92
Exhaust manifold to head-----------------------32
Flywheel adapter housing, Aluminum-------------44
Flywheel adapter housing, Iron------------------57
Flywheel housing cover-------------------------18
Flywheel to crankshaft-------------------------101
Gear housing timing cover-----------------------18
Head Bolts.............See below;
Injector retaining nut---------------------------44
Injector fuel drain banjo screw (in injector)-------72 in-lb
Intake manifold cover---------------------------18
Intake jacket water aftercooler to head----------18
Main Bearing------------------------------------44, then 88, then 129
Oil Pan------------------------------------------18
Rear seal mounting cover------------------------48 INCH/LBS
Rocker arm support------------------------------18
Transfer pump mounting--------------------------18
Turbo to manifold--------------------------------33
Valve cover-------------------------------------18
VE Bosch injection pump:
Solenoid, fuel shut off---------------------32
Solenoid, KSB-----------------------------16
TORQUE CONVERSION NOTE: 12 INCH POUNDS = 1 FOOT POUND
Cylinder Head Bolt Torque:
[url='http://www.4shared.com/file/209060972/4e55f481/_98T2-13__B_Cylinder_Head_Caps.html']Cylinder Head Capscrew Torque Manual[/url] (722 KB)
http://www.4btswaps.com/forum/showthread.php?t=469 and updated at
http://www.4btswaps.com/forum/showthread.php?t=1157
Clutch Cover AKA Pressure Plate:
Flywheel Bolt Torque CumminsTighten cover bolts a few threads at a time. Cover bolts must be tightened evenly and to specified torque to avoid distorting cover.
Tighten 5/16' diameter bolts to 17 ft/lb [23 N.m]

Flywheel Bolt Torque Cummins Parts

Tighten 3/8' diameter bolts to 30 ft/lb [41 N.m]
REF: 1992 Dodge RWD D&W 150-350 truck service manual pg. 6-12 published by Chrysler Corp.

Note: The flywheel adapter housing is what we commonly refer to as a Chevy, Dodge, Ford, or SAE adapter.

Cummins N14 – Flywheel – Installation

NOTE: Use a new pilot bearing when installing a new or rebuilt clutch.

Use a mandrel and a hammer to remove the pilot bearing.
Use Scotch-Briteா 7448, Part No. 3823258, to clean the pilot bore.

Use a mandrel and a hammer to install the pilot bearing.

NOTE: The pilot bearing must be installed flush with the pilot bore surface.

Install two t-bolts into the flywheel clutch mounting surface.
Install two 5/8 – 18 x 6-inch guide studs in the crankshaft flange.
Install the flywheel on the guide stud.

Lubricate the threads of the capscrews and the surface of the washers with 15W-40 lubricating oil.

Install the four capscrews.
Remove the t-bolts and the guide studs.
Install the remaining two capscrews in the holes from which the guide studs were removed.
Tighten the capscrews in a star pattern.
Torque Value: 271 N•m [200 ft-lb]

Bore Alignment – Measurement
Use dial indicator gauge (1), Part No. 3376050, or its equivalent and dial gauge attachment (2), Part No. ST1325, to inspect the flywheel bore (3) and the surface (4) runout.
Install the attachment to the flywheel housing.
Install the gauge on the attachment.
Install the contact tip of the indicator against the inside diameter of the flywheel bore, and set the dial indicator to ‘‘0.’’

Rotate the crankshaft one complete revolution.

NOTE: The total indicator runout (T.I.R.) must not exceed 0.127 mm [0.0050-inch].

If the T.I.R. is greater than the specification, remove the flywheel.

Cummins Isx15 Flywheel Bolt Torque

Inspect the flywheel mounting surface for dirt or damage.

Inspect the crankshaft for dirt or damage. Replace the crankshaft if necessary.

Install the flywheel, and inspect the bore runout again.

Flywheel Bolt Torque Specs

Replace the flywheel if the runout does not meet specifications.

N14 Cummins Flywheel Bolt Torque

Face Alignment – Measurement

Install the contact tip of the indicator against the flywheel face, as close to the outside diameter as possible, to inspect the face (4) runout.
Push the flywheel forward to remove the crankshaft end clearance. Adjust the dial on the indicator until the needle points to ‘‘0.’’

Flywheel Bolt Torque Cummins Transmission

Rotate the crankshaft one complete revolution. Measure the flywheel runout at four equal points on the flywheel.

NOTE: The flywheel must be pushed toward the front of the engine to remove the crankshaft end clearance each time a point is measured.

The total indicator runout (T.I.R.) must not exceed the following specifications:

If the flywheel face runout is not within specification, remove the flywheel. Check for nicks, burrs, or foreign material between the flywheel mounting surface and the crankshaft flange.

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