Cummins N14 – Cylinder Head – Valves – Magnetic Crack Inspection

Refer to the Alternate Repair Manual, Bulletin No.3379035, for procedures to magnetically check for cracks
in the intake and exhaust valves.

Cummins N14 - Crankshaft Adapter - Inspection
Visually inspect the adapter for cracks. Measure the inside pilot diameter. Measure the outside pilot…
Cummins N14 - Crankshaft Pulley - Inspection
Visually inspect the pulley for cracks in mounting web and near the belt grooves, belt…
Cummins N14 - Rear Cover - Inspection
Inspect the rear cover for cracks or other damage. Measure the rear cover crankshaft seal…
Cummins N14 - Vibration Damper - Inspection
Caution: Always wear protective gloves when handling heated parts. Personal injury can result. Apply a…
Cummins N14 - Gear Cover - Inspection
Visually inspect the gear cover for cracks or damage. Measure the accessory drive seal bore.…

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