Cummins N14 – Flywheel – Installation
I need torque specs for flywheel and pressure plate bolts on a cummins m-11 and clutch housing bolts for a fuller 13 - Answered by a verified Technician We use cookies to give you the best possible experience on our website. Cummins C-series engine Torque Specifications.pdf - Free. 13 Alternator Mounting Bolt (1015 SI) 43 4 32. 19 Flywheel 137 7 101. Cummins ISX15 and QSX15 engine specs bolt torques, manuals and spec sheets including. Cummins ISX Cylinder head Bolt Torques and torque sequence. Cummins flywheel bolt torque JeffLipinski 08/09/07 at 11:59.
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.
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.
Replace the flywheel if the runout does not meet specifications.
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.’’
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.
Related Posts
Flywheel Bolt Torque Cummins Isx
- Cummins N14 - Flywheel - Removal
Install two 1/2 - 13 X 1 1/2 puller capscrews which have a minimum of…
- Cummins N14 - Crankshaft Seal, Rear - Installation
Use the installation sleeve provided with the seal to install the seal on the crankshaft.…
- Cummins N14 - Flywheel Housing - Removal
Remove capscrews (1) and (2), and install two 5/8 - 18 X 4-inch guide studs.…
- Cummins N14 - Flywheel Housing - Installation
Install two 5/8-18 x 4-inch guide studs in the cylinder block to help support and…
- Cummins N14 - Rear Cover - Installation
Use a clean cloth to clean the crankshaft flange. NOTE: Do not use lubricant to…