Takeuchi TW9, Руководство по эксплуатации, Страница: 67 / 114

Recovery and transport of the machine 6
TW9 61
6 Recovery and transport of the machine
6.1 Recovery of the machine
Towing of the wheel loader must be restricted to
clearing a junction or a road, to prevent damage to
the hydrostatic travel drive.
If possible, let the diesel engine run at low idle
during towing.
Towing lugs
•
front:
right and left on the axle plates.
•
rear:
bottom right and left on the side plates of
the rear end.
Max. load suspension of towing lugs
approx. 5,300 kg.
•
Whenever the wheel loader has to be towed
(maximum 50m when the engine is stopped),
"Travel” oil circuit must be opened so that the
hydrostatic transmission no longer acts as an
auxiliary brake.
•
On both high pressure limiting valves (27/1)
with bypass, in connection plate of hydro
pump, loosen nut (28/1) and screw in screw
(28/2) until even with nut.
•
Re-tighten the nut (28/1).
•
After towing, screw back screw (28/2) until the
stop.
•
Re-tighten the nut (28/1).
Torque: 30 Nm
Absolute cleanliness is essential when
working on the hydraulic system. Always
secure the machine with chocks and
relieve the hydraulic system of pressure
before carrying out maintenance and
repair work.
1
L824-027
1
Fig. 27 Hydraulic pump
Fig. 28 High-pressure relief valve