Repair manual

RD 27 Troubleshooting the Vibration System
wc_tx000953gb.fm 81
Continued from the previous page.
3. Remove the coupling adapter from the exciter motor.
4. Position the exciter motor (d) so that the coupling will not touch the machine or
anything else when it is activated.
5. Start the engine.
6. If working on the rear exciter motor, park the machine on old tires or a suitable
compactible surface.
7. Activate the vibration and observe the exciter motor. If the exciter motor spins, it
should be OK.
Result The exciter motor, coupling, and exciter shaft have now been checked for binding.
Re-assemble the machine.
CAUTION
Cutting hazard. The tines of the coupling present a cutting hazard when spinning.
This could result in minor or moderate injury.
f Do not touch the coupling while it is spinning.