TM-5-5420-279-10
10.24.5.1
Unscrew ventilation screw (5).
10.24.5.2
Unscrew oil drain screw (6) for brake, collect old oil and dispose of according to
regulations.
10.24.6.1
Clean oil drain screw (6) and refit.
10.24.6.2
Add new oil (approx. 0.24 - 0.26 US gallons (0.9 - 1.0 liters)) through the ventilation
pipe (7).
10.24.6.3
The correct oil level is at the center of the oil inspection glass (4).
10.24.6.4
Refit ventilation screw (5).
Figure 10. 34 Crane Gear Box and Drive Housing