Doosan DX60R Shop Manual page 709

Disassembling Cylinder
1. Using an Allen wrench (8 mm), remove Allen head bolts
(M10 x 30, 2 Each).
NOTE:
Bolts are coated with Loctite #270. Disassemble
them only when necessary.
2. Disassemble the control spring.
NOTE: Disassemble hex nuts only when necessary.
Disengage hexagon bolts (M10 x 30, 2 Each)
and remove cover by using an Allen wrench
(8 mm).
3. Disassemble spring seat.
4. Disassemble relief valve. Remove hex nuts.
NOTE:
Disassemble this part only when necessary.
NOTE: Use wrench (24 mm)
Main Pump
Figure 29
Figure 30
Figure 31
Figure 32
SP001488
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