4
4‑8
HYDRAULIC SYSTEM OIL LEVEL
OL1D-SM-GB02D
1478-01-OL1-GB
Fig. 4-4 Hand pump connections
1. Position a drum of new hydraulic oil close to the
filler point.
2. Clean the top of the drum and unscrew the filler
plug.
3. Release the filler hose from its mounting clips and
unstow the hose.
4. Clean the filler hose.
5. Withdraw the protective cap from the inlet filter.
6. Insert the filler hose into the oil drum, so that the
filter is submerged in the oil.
7. Insert the handle into the pump.
8. Operate the pump until the oil level in the tank is
correct.
9. Withdraw the filler hose from the drum and wipe
clean. Refit the protective cap over the filter and
stow the hose securely in its mounting clips.
10. Refit the filler plug in the drum and remove the oil
drum.
4.1.2 Topping up hydraulic oil
- using hand pump
1
4
5
3
2
Fig. 4-3 Hand pump
1. Filler hose.
2. Pump.
3. Filler hose securing clips.
4. Inlet filter.
5. Protective cap.