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LF1031-INS-LAB-RevD12
20
LF1031 ONLY: INSTALLATION OF 1010S005 HYDRAULIC PUMP
Removal of Existing Pump
lower mast
bracket
upper boom
bracket
boom
mast
existing pump
existing pump detach existing pump
from upper boom
detach existing pump
from lower mast
1. Follow the instructions in this section to remove the existing pump, shown at above left. If
installing pump for the rst time, proceed to Installation of new pump on next page.
2. Detach the top of the existing pump from the upper boom bracket, as shown at above center:
Use two
9
/16" wrenches to remove the hardware that secures top of pump to upper boom
bracket. This will free the pump to rotate downward.
3. Detach the bottom of the existing pump from the lower mast bracket, as shown at above right.
Use two
9
/16" wrenches to remove the hardware that secures bottom of pump to lower mast
bracket. This will free the pump — take care that it does not fall.