Doosan DISD SD 310 - Page 296

Control pressure valve :
Install components ;
1 = Spring (Lo = 96,20 mm)
2 = Disk(s) (optional)
3 = Spool
NOTE :
ps is determined by the disk 2
(pay attention to Notes, Page 12 ... 14) !
Pressure control valve :
Install components :
1 = Control spool
2 = Spring (Lo= 124,10 mm)
3 = Spring (Lo= 77,10 mm)
4 = Displacement spool
Reversing valve :
Install components :
1 = Spool
2 = Spring (Lo = 56,30 mm)
Control spool KV :
Install components
1 = Spool (total length = 55,50 mm)
2 = Spring (Lo = 51,30 mm)
SPC000007 Transmission and Torque Converter
Page 68
Figure 173
Figure 174
Figure 175
Figure 176