SANY SY500H, Operation And Maintenance Manual

Page: 103 / 196

MACHINE OPERATION
4-33 SY500H Excavator OMM
0000718
Figure 4-66
NOTE: To aid in correct installation, record the location of
the pins and shims before removing them.
11. Remove the pin and linkages:
• Upper linkage (12)
• Lower linkage (13)
• Lift points (14)
12. Raise the removal system back to its original position
for transport.
13. Shut down the engine.
Counterweight Installation
NOTE: Make sure that all shims are replaced in the same
locations and are the same type/thickness as
noted during removal.
1. Install the counterweight in the reverse order of
removal.
2. Tighten the mounting fasteners to 2249–2545 ft-lb
(3050–3450 N•m).
0000719
Figure 4-67
3. With the counterweight (1) on the ground, the
distance between the machine and the
counterweight should not exceed 4 ft. (1.2 m).
0000720
Figure 4-68
4. If reassembly is required for the linkage, follow the
pattern shown.
12
13
14
1