Home » Cummins N14 » Cummins N14 – Accessory Drive Bushing – Replacement

Cummins N14 – Accessory Drive Bushing – Replacement

Use gear cover bushing mandrel, Part No. ST-598, to remove the accessory drive bushing. Support the oppo-
site side of the cover.

Measure the gear cover accessory drive bushing bore.

NOTE: Replace the gear cover if the bore is not within specifications or if the bore is cracked or damaged.

Use gear cover bushing mandrel, Part No. ST-598, to install a new accessory drive bushing.
Align the oil hole (1) in the bushing with the oil drilling in the front cover. Use a mallet or an arbor press to install
the bushing. Support the opposite side of the cover.

Use a 3.17 mm [0.125-inch] diameter rod to check the position and the location of the oil hole in the bushing and
the gear cover.
The rod must pass through the oil hole in the bushing and into the oil supply drilling in the gear cover.