A L P H A 2 5 0 0
F A U L T S I N O P E R A T I O N
CHAPTER
7- 7
677824
01/02
A oil level indicator (A) is situated at the top of the hydraulic reservoir. If audible alarm buzzer a
located under the instrument panel indicates a leak of oil in the hydraulic system
- Stop immediatly the engine.
- Check the leak of the hydraulic circuit.
- Fill the reservoir with the same characteristic hydraulic oil.
Sight glass
!
B
A
7 - 2 H Y D R A U L I C C I R C U I T S
7-
2
-
1
OIL RESERVOIR ALARM
7-
2
-
2
TOWING
Action on wheel motors
Prior to any towing of the mobile unit as aresult as a result of failure of the engine
or hydraulic circuit, it is essential to :
1- RELEASE THE FOUR BRAKES OF THE HYDRAULIC MOTOR
2- CANCEL THE SETTING OF THE HIGH PRESSURE VALVE OF HYDROSTATIC
PUMP
In order for the mobile unit to be towed in case of problems, use the on-board kit placed in the
cab, i.e. :
4 M16 threaded rods ref. A.
4 release bars ref. B.
4 M16 nuts ref. C.
1 box spanner, size 24 mm ref D.
1 open-ended spanner, size 19 mm ref. E.
1 hexagonal spanner ref. F.
(size 5 mm for 90R100 / size 8 mmfor 90R130).
A - On each wheel motor, remove the centre rubber plug and fit parts refs. 1,2 and 3
B - Position the M16 threaded rods on the hydraulic motor
C - With release bar, ref.3, coming up against the wheel motor, turn nut, ref.2, to free the wheel.
