Telescopic Boom Series
Models SJ61T & SJ66T
194312
December 2007 Page 219
Section 5 - Procedures Service and Maintenance
Axles
5.9-1 Change Oil in Axles
1. Ensure aerial platform is on a firm level
surface and is in stowed position.
2. Turn main power disconnect switch to off
position.
3. Place suitable container under the axle
4. Remove ll plug.
5. Remove all three drain plugs to allow oil to
drain into container.
Check Port
Rear Axle (shown)
6. Reinstall all drain plugs.
7. Remove check plug.
NOTE
Axle is lled when oil is leaking from the
check port.
8. Rell axle with new oil as per specications.
(Refer to Section 2 of this manual)
9. Reinstall both ll and check plugs.
5.9-2 Check Oil Level in Torque Hub
1. Drive the aerial platform to rotate the hub
until the plug is located at 90 degrees.
2. Remove the plug and check the oil level.
The oil level should be even with the
bottom of the plug hole. Add oil if needed.
For oil specication, Refer to Section 2 for
specications.
Drive Torque Hub
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