TM-5-5420-279-10
Crane - Checking Oil in Rotate Drive Gear Box
8.9.9.1
Check the oil level in the rotate drive before use of the crane.
8.9.9.2
The hydraulic fluid level must be half way up the inspection glasses (1A) and (2A).
8.9.9.3
To fill gear box reservoir to correct level:
8.9.9.4
Unscrew ventilation screw (1B).
8.9.9.5
Pour oil through ventilation pipe (3B) to half way up sight glass (4B).
8.9.9.6
Clean up any spilt oil.
8.9.9.7
Refit ventilation cap (1B).
A
B
Figure 8.14 Rotate Drive Gearbox Fill Points and Sight Glass