Doosan DX60R Shop Manual page 711

Gear Pump Disassembly
1. Using an Allen wrench (6 mm), remove Allen head bolts
(M8 x 45, 4 each).
2. Remove side plate, backup ring, oblong cylindrical ring
and gear.
3. Remove idle gear.
4. Gear pump (GSP2) disassembly
5. Using a wrench (6 mm), remove hex socket bolts
(M10 x 90, 4 each).
6. Remove O-rings and filters assembled into the gear pump
housing.
Main Pump
Figure 36
Figure 37
Figure 38
Figure 39
SP001488
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