
6
MAINTENANCE
6.6 REPLACEMENT OF MAIN COMPONENTS
6.6.1 REPLACEMENT OF THE HYDRAULIC MOTOR
N
o t e - t o r e m
o v e h ydr
aulic
m
o t o r , t he
g e n e ra
t or
mus
t a
l s o
b e r e m
o v e d.
Procedure (fi
g . 6.
1 1 , 6 . 1 2 , 6 . 13
):
1. Disconnect the flexible hoses from the hydraulic motor and plug them to prevent
pollution.
2. Remove the screws fixing the generator to the bell.
3. Remove the screws fixing the hydraulic motor to the bell.
4. Remove the generator (complete with the elastic half-coupling) from the bell.
5. Loosen the half-coupling retainer nut positioned on the hydraulic motor shaft.
6. Extract its elastic half-coupling from the motor shaft.
7. At this point, it is possible to remove the hydraulic motor from the bell.
8. Introduce the new hydraulic motor, fixing it with its own screws.
9. Install the elastic coupling onto the hydraulic motor shaft, fixing it with the lock nut.
10. Reintroduce the previously-removed generator into the bell.
11. Block the generator with its own screws.
12.
Connect the flexible hoses to the hydraulic motor.
13. Check the general functionality according to the hydraulic control valve adjustment
procedure.
Division: Tecnoter srl
Hyd. Magnet
LQMI
Ver. T
Page 34/38
Rev: 1.0a_En –
15/07/2018