Doosan DX60R Shop Manual page 621

8. Temporarily tighten the plugs (224).
Assembly of Rear Flange Mounted Parts
1. Put rear flange (201) on the workbench, with its inner face
up.
2. Insert valve (263) into rear flange (201).
3. Install the spring (266) into the valve (263), and insert the
stopper (264) on it.
4. Slightly bend a new ring (265) and insert it into the rear
flange (201) from the top of stopper (264). Then fit the new
ring (265) into the groove of the rear flange (201).
NOTE: The ring used must be fitted snugly into the ring
groove of the rear flange. Improper insertion of
the ring into the ring groove may cause unstable
of the valve, thus disassembling high/low speed
selection. The ring must be a new one.
Travel Motor
Figure 127
Figure 128
Figure 129
Figure 130
SP001686
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