FERRI T250A Series Use And Maintenance Manual page 99

To change the oil in the gearbox, operate as follows;
1) disassemble the hydraulic pump (1) unscrewing the screws (2)
2) extract the hydraulic pump (1) to be able to remove the gearbox (3)
3) remove the protective cover (4) of the PTO unscrewing the fastening nuts (5)
4) unscrew the studs (6) that fix the gearbox (3) to the frame
5) extract the gearbox (3) from the frame
6)
unscrew the vent cap (A) from the upper side and the blind cap (B) on the right side of the gearbox
7)
let the exhausted oil come out of the gearbox, collecting it in appropriate containers and deliver it to the special oil
collection centres, the screw the blind cap (B)
8)
top up using the vent hole (A)
9)
position the gearbox horizontally, then check, through the cap (C), that the level reaches the half of the cap itself.
10)
re-positioning the vent cap (A), then re-fit the gearbox (3) following the reverse procedure.
1
2
Rev. 1.1
5
3
A
T250A-T320A
ROUTINE MAINTENANCE
3
4
A
B C
6
7.3
99