Sinoboom TB24 Plus - Page 116

© Jun 2022 6-26 TB24 Plus&26J Plus Maintenance Manual
REPAIR PROCEDURES
Figure 6-35 Telescoping counterbalance valve (PN.202040000439)
Table 6-18 Telescoping counterbalance valve (PN.202040000439)
NO. NAME
TORQUE
FUNCTION
1
Counterbalance
valve
41～47Nm (30～35ft-lb)
Maintain a balanced load
2
Counterbalance
valve
41～47Nm (30～35ft-lb)
Maintain a balanced load
Figure 6-36 Counterbalance valve (PN.202040003219)
Table 6-19 Counterbalance valve (PN.202040003219)
NO. NAME
TORQUE
FUNCTION
1
Counterbalance
valve
70～75Nm (52～55ft-lb)
Maintain a balanced load
2
Damper 5Nm (4ft-lb)
\
1
2
1-1
2-1
1-2
2-2