Replacement Of Swing Bearing; Counterweight Removal (T10E/T26E) - JLG TOUCAN 8E Service And Maintenance Manual

SECTION 5 - TURNTABLE AND VERTICAL MAST
Bearing Teeth Lubrication
Lube Points: Coat each tooth
Capacity: A/R
Lube: B (See Table 1-14)
Interval: Every 1000 hours of operation
Figure 5-4. Swing Bearing Teeth Lubrication
1. Remove chassis hoods.
2. From ground control station, raise the mast to gain
access to the turntable plate.
3. Remove bearing teeth covers (1).
4. Remove used grease from bearing teeth with a
cloth. Using the manual slewing mechanism, rotate
superstructure to reach all the teeth.
5. Using a brush (2), apply a generous coating of spec-
ified lubricant on bearing teeth. Rotate superstruc-
ture to reach all the teeth.
6. Install bearing teeth covers. Install chassis hoods.
5-2

Replacement of Swing Bearing

Removal
1. Place the machine on a flat and level surface. Fully
lower the mast and the jib. Remove chassis hoods
and chassis side shields. Swing the turntable 90°
from chassis centre line. Shut machine down and
disconnect battery plug.
2. Remove battery cover assembly. Tag and discon-
nect electric connector from the beacon.
3. Unplug the connector from the ground console.
Remove the right access door.
4. Remove left access door (8E/20E).
5. Tag and disconnect electric lines and power cables
from line contactor and power fuse. Disconnect
charger interlock connector. Disconnect hose from
the centralized filling unit (if equipped).
6. Remove charger and accessories mounting plate
assembly (10E/26E).
7. Disconnect battery cables and pipes and remove
the four battery cells (8E/20E).
8. Using an adequate lifting equipment and slings,
remove battery pack (10E/26E).
9. Attach a suitable eyebolt and an adequate lifting
device to the counterweight and draw all slack from
sling (or chain). Remove the hardware securing the
counterweight. Ensure the electrical cables, battery
cables and hydraulic lines will not get pinched
during counterweight removal. Remove the counter-
weight support bracket (8E/20E).
Figure 5-5. Counterweight Removal (T10E/T26E)
– JLG Lift – 31210090