Doosan DX60R Shop Manual page 721

Assembling Control Spring
1. Coat control spring bores with grease before assembling.
2. Install two springs (both internal and external).
3. Install spring seat and insert control spring.
4. Install cover with Allen head bolts.
NOTE:
Tightening Torque 55 - 69 Nm (5.6 - 7.0 kg•m)
40.5 - 50.5 ft lb)
Main Pump
Figure 73
Figure 74
Figure 75
Figure 76
SP001488
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