OM 803 us – Edition 3.7 * 803b520.fm 5-21
Maintenance
Keep the lubrication points clean and remove ejected grease.
Parking the machine
☞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.
Swiveling cylinder lubrication points
☞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.
Pos. Lubrication point Quantity
1
Bucket cylinder 2
2
Stick cylinder 2
3
Boom cylinder 2
4
Boom 2
5
Stabilizer blade cylinder 2
6
Stabilizer blade 2
7
Stick 1
8
Bucket 2
9
Swiveling console 2
10
Swiveling cylinder 2
11
Live ring (ball bearing)
– see chapter Lubricating the live ring (ball bearing) on page 5-22
1
12
Live ring (teeth)
– see chapter Lubricating the teeth of the live ring on page 5-23
1
13
Ball sockets (ISO/SAE changeover option) 2
Fig. 207: Parking the excavator
Fig. 208: Engine cover lubrication point
10
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