Pos.
Lubrication point
1
Bucket cylinder
2
Stick cylinder
3
Boom cylinder
4
Boom
5
Stabilizer blade cylinder
6
Stabilizer blade
7
Stick
8
Bucket
9
Swiveling console
10
Swiveling cylinder
11
Live ring (ball bearing)
– see chapter
12
Live ring (teeth)
– see chapter
13
Ball sockets (ISO/SAE changeover option)
Parking the machine
Fig. 207: Parking the excavator
Swiveling cylinder lubrication points
10
Fig. 208: Engine cover lubrication point
OM 803 us – Edition 3.7 * 803b520.fm
Lubricating the live ring (ball bearing) on page 5-22
Lubricating the teeth of the live ring on page 5-23
Park the machine on level and horizontal ground.
Lower the boom and the attachment to the ground.
Lower the stabilizer blade to the ground.
Stop the engine.
Remove the starting key and carry it with you.
Move control levers 15 and 16 in all directions repeatedly.
Raise the lock lever.
Get off the machine, lock the engine cover.
Stop and park the machine.
Open the engine cover.
The lubrication point is located on the right under the engine cover.
Apply grease to lubrication point 10 with a grease gun.
Remove ejected grease.
Information!
Keep the lubrication points clean and remove ejected grease.
Maintenance
Quantity
2
2
2
2
2
2
1
2
2
2
1
1
2
5-21