Sinoboom AB16EJ Plus - Page 75

HYDRAULIC SYSTEM
AB16EJ Plus Maintenance Manual 63
© Mar. 2023
Oscillation Counterbalance Valve (PN.202040003032)
Fig 5 Oscillation counterbalance valve (PN.202040003032)
Table 7-5 Oscillation counterbalance valve (PN.202040003032)
No. Indication
Torque
Function
1
Counterbalance
valve
40～45Nm (30～33ft-lb) Keep the load balanced
Leveling Counterbalance Valve (PN.202040000011)
Fig 6 Leveling counterbalance valve (PN.202040000011)
Table 7-6 Leveling counterbalance valve (PN.202040000011)
No. Name
Torque
Function
1
Counterbalance
valve
70～75Nm (52～55ft-lb) Keep the load balanced
1 1
1-1
1-2