SANY SY500H, Operation And Maintenance Manual

Page: 170 / 196

5-62
MAINTENANCE
SY500H Excavator OMM
Lubricate the Work Equipment
Figure 5-11
Pump grease through the work equipment greasing
points as indicated in the following illustration and as
shown in the decal next to the cab door.
0004785
Figure 5-12
NOTE: These fittings are mounted on the top of the boom
near the base, with lines leading to the bearings.
1. Grease the arm cylinder head end pin fitting (1).
2. Grease the two boom foot pin fittings (2).
3. Grease the two boom cylinder rod end pin fittings (3).
0004731
Figure 5-13
4. Grease the two boom cylinder head end pin fittings
(4).
1 Boom pin 7 H-link
2 Boom cylinder rod end 8 Bucket pin
3 Arm cylinder head end 9 Arm pin
4 Arm cylinder rod end 10 Boom cylinder head end
5 Bucket cylinder head end 11 Swing bearing
6 Bucket linkage 12 Swing drive
0000830
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