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A L P H A
IV
S U M M A R Y
677824
02/2000
6-GARAGING ----------------------------------------------------------------------------------------------------
6-1 SPRAYERr -----------------------------------------------------------------------------------------
6-2 BOOM PIPING ------------------------------------------------------------------------------------
6-3 DG4 REGULATING VALVE --------------------------------------------------------------------
6-4 ‘’HELIFLUX’’ FLOWMETER----------------------------------------------------------------------
6-5 MIXING UNIT FOR PRODUCTS --------------------------------------------------------------
6-6 BOOM MANIFOLD -------------------------------------------------------------------------------
6-7 MANUAL VALVES ---------------------------------------------------------------------------------
6-8 DIESEL TANK --------------------------------------------------------------------------------------
7 - FAULTS IN OPERATION ---------------------------------------------------------------------------------
7-1 ELECTRIC CIRCUIT -----------------------------------------------------------------------------
7-1-1 FUSES AND RELAY
------------------------------------------------------------------------
7-1-2 PRINCIPLE WIRING DIAGRAM
-----------------------------------------------------------
7-1-3 AIR CONDITIONING WIRING DIAGRAM
-------------------------------------------------
7-1-4 ENGINE
-------------------------------------------------------------------------------------
7-1-5 FOUR-WHEELS STEERING
---------------------------------------------------------------
7-2 HYDRAULIC CIRCUITS -----------------------------------------------------------------------
7-2-1 OIL RESERVOIR ALARM
------------------------------------------------------------------
7-2-2 TOWING
-------------------------------------------------------------------------------------
ACTION ON WHEEL MOTORS
------------------------------------------------------------
ACTION ON THE ADVANCING HYDROSTATIC PUMP
--------------------------------------
7-2-3 BOOM CONTROL DISTRIBUTOR
---------------------------------------------------------
7-2-4 HYDRAULIC CIRCUIT
----------------------------------------------------------------------
7-3 SPRAYING CIRCUIT -----------------------------------------------------------------------------
7-3-1 PUMP DOES NOT PRIME
-----------------------------------------------------------------
7-3-2 FOAM FORMS
------------------------------------------------------------------------------
7-3-3 NO ADMIXTURE OF PRODUCTS
---------------------------------------------------------
7-3-4 INCORRECT SPRAYING
-------------------------------------------------------------------
7-3-5 NO SPRAYING
------------------------------------------------------------------------------
7-3-6 VOLUME/HA
CANNOT BE OBTAINED ----------------------------------------------
7-3-7 REGULOR
-----------------------------------------------------------------------------------
Removal of Regulor unit
--------------------------------------------------------------------
7-3-8 DG4 REGULATING VALVE
-----------------------------------------------------------------
7-3-9 WHEEL SENSOR
---------------------------------------------------------------------------
7-3-10 ‘’HELIFLUX’’ FLOWMETER
---------------------------------------------------------------
7-3-11 PRESSURE GAUGE
----------------------------------------------------------------------
8 - LIST OF MAIN PARTS ------------------------------------------------------------------------------------
9 - TECHNICALS SPECIFICATION ------------------------------------------------------------------------
9-1 ENGINE ----------------------------------------------------------------------------------------------
9-2 TRANSMISSION -----------------------------------------------------------------------------------
9-3 SUSPENSION --------------------------------------------------------------------------------------
9-4 STEERING ------------------------------------------------------------------------------------------
9-5 TRACK -----------------------------------------------------------------------------------------------
9-6 BRAKES ---------------------------------------------------------------------------------------------
9-7 CAB ---------------------------------------------------------------------------------------------------
9-8 TYRES -----------------------------------------------------------------------------------------------
9-9 TANK AND RESERVOIRS ----------------------------------------------------------------------
9-10 ELECTRICAL SYSTEM ------------------------------------------------------------------------
9-11OVERALL DIMENSIONS -----------------------------------------------------------------------
9-12 WEIGH T--------------------------------------------------------------------------------------------
9-13 SPRAYING ----------------------------------------------------------------------------------------
6-1
6-1
6-1
6-1
6-2
6-2
6-2
6-2
6-2
7-1
7-1
7-1
7-4
7-5
7-6
7-6
7-7
7-7
7-7
7-7
7-8
7-10
7-11
7-12
7-12
7-12
7-12
7-12
7-13
7-13
7-13
7-14
7-14
7-15
7-15
7-15
8-1
9-1
9-1
9-1
9-1
9-1
9-1
9-1
9-1
9-1
9-1
9-1
9-2
9-2
9-2