ALPHA PLUS HARDI NOVA
DD EE SS CC RR II PP TT II OO NN AA NN DD OO PP EE RR AA TT II OO NN
CHAPTER
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The steering is of the hydrostatic type. If the pump fails to work, the steering can be operated in a closed cir-
cuit by means of the ‘’ORBITROL’’ distributor. The pump also operates the hydraulic circuit by means a priority
valve.
With a distributor, 2 position pick-ups, a switch and a pedal, the 2-wheel steering functions can be used.
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DDEESSCCRRIIPPTTIIOONN
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TTWWOO WWHHEEEELL SSTTEEEERRIINNGG
- Set the switch to
‘‘AAUUTTOO’’..
- Turn the steering control so as to place the rear wheels in straight
position; the
‘‘
REAR’ warning lamp goes on.
In this operating mode, only the front wheels can steer and the rear
wheels remain straight
22- wwhheeeell sstteeeerriinngg iiss ooppeerraattiinngg
FFRROONNTT
wheel warning lamp
AAUUTTOO // MMAANNUUAALL
switch
RREEAARR
wheel warning lamp
44 -WWHHEEEELL
steering warning lamp
11- SSEETT TTHHEE SSWWIITTCCHH TTOO ‘‘’’
RROOAADD SSEECCUURRIITTYY
’’’’ TTOO OOPPEERRAATTEESS TTHHEE 44-WWHHEEEELL
SSTTEEEERRIINNGG FFUUNNCCTTIIOONNSS
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