Noisy Flywheel

Danly (SE4-400)

We discovered noisy flywheel bearings during the annual inspection of this machine.  We ordered the bearings, scheduled the exchange and carried of the exchange without incident.

 

Photographic Record:

Flywheel with clutch removed Outer flywheel bearing & quill


Outer flywheel bearing & quill (oil stains) Quill w/inner bearing


Inner flywheel bearing (worn) Outer flywheel bearing condition


Outer bearing (outer race) condition Inner bearing (outer race) condition


Bearing diameters in flywheel Bearing diameter condition


Flywheel Bearing diameter condition


Mechanical oil seal (slinger on back of flywheel) Flywheel – cleaned


New bearing race installed in flywheel New bearing race installed in flywheel


Checking bearing spacing (to determine inner spacer length) Flywheel back on the quill


Guard bolts replaced (all were missing) Clutch guard


Flywheel/belt guard Top of crown – cleaned