TYM T233 HST - Page 182

Fig.9-38. Assembly marks
13)Rap the plug with sealing tape.
14)Tighten the slow return valve to the specified torque 1000∼1200 ㎏f-㎝ and be sure
not to damage the O-ring.
9.5
∼
10.5mm
at the full closed valve
Tightening torque : 10∼12kgf-m
Apply oil
Fig. 9-39 Slow return check valve.
9-21