Table of Contents
8
6 - Maintenance
Lubrication ..........................................................................................................................................97
General Info ............................................................................................................................................................................................................ 97
Suitable Lubricants ............................................................................................................................................................................................. 97
Grease Nipple ........................................................................................................................................................................................................ 98
Grease Gun Calibration ................................................................................................................................................................................... 98
Lubrication and Oiling Plan - PTO ............................................................................................................................................................ 99
Boom lubrication & oiling plan ................................................................................................................................................................... 99
Greasing the Pump ..........................................................................................................................................................................................100
Service and Maintenance Intervals .................................................................................................. 101
General Info ..........................................................................................................................................................................................................101
Periodic Inspection ..........................................................................................................................................................................................101
Tightening Bolts and Nuts ...........................................................................................................................................................................102
Tightening Hydraulic Hoses .......................................................................................................................................................................103
10 Hours Service - Nozzle Filters ..............................................................................................................................................................104
10 Hours Service - Spraying Circuit ........................................................................................................................................................104
10 Hours Service - Suction Filter ..............................................................................................................................................................104
10 Hours Service - Self-Cleaning Filter .................................................................................................................................................105
10 Hours Service - In-Line Filter ................................................................................................................................................................105
50 Hours Service - Greasing the Pump ................................................................................................................................................106
50 Hours Service - Transmission Shaft (PTO) ....................................................................................................................................106
100 Hours Service - Re-tightening the Spray Boom ....................................................................................................................106
250 Hours Service - Hydraulic Circuit ....................................................................................................................................................106
250 Hours Service - Hoses and Tubes ..................................................................................................................................................106
Occasional Maintenance ................................................................................................................... 107
General Info ..........................................................................................................................................................................................................107
Lifting and Removing the Pump .............................................................................................................................................................107
Speed Transducer for the Pump .............................................................................................................................................................107
Pump Valves and Diaphragms Renewal .............................................................................................................................................108
Cone Check/Renewal for the Pressure Regulation Valve .........................................................................................................109
Level Indicator Adjustment ........................................................................................................................................................................110
Level Indicator Cord Renewal ...................................................................................................................................................................110
Drain Valve Seal Replacement ..................................................................................................................................................................111
3-Way Valve Adjustment ..............................................................................................................................................................................111
Safety Valve Activation ..................................................................................................................................................................................111
Feed Pipe Clamp Assembly ........................................................................................................................................................................112
Feed Pipe Snap-Lock Assembly ...............................................................................................................................................................112
Nozzle Holder Assembly ...............................................................................................................................................................................113
Replacement of the Transmission Shaft Shield ..............................................................................................................................115
Replacement of Transmission Shaft Cross Journals ....................................................................................................................115
Light Bulb Change ............................................................................................................................................................................................115
Readjustment of Boom - General Info ...........................................................................................
......................................................115
Boom Adjustment Order ..............................................................................................................................................................................116
Boom Lift Adjustment ....................................................................................................................................................................................116
Inner boom folding/unfolding adjustment .....................................................................................................................................117
Vertical adjustment of first outer section ...........................................................................................................................................117
Vertical adjustment of breakaway ..........................................................................................................................................................117
Off-Season Storage ........................................................................................................................... 118
General Info ..........................................................................................................................................................................................................118
Before Storage ....................................................................................................................................................................................................118
After Storage ........................................................................................................................................................................................................119
7 - Fault Finding
Operational Problems ...................................................................................................................... 121
General Info ..........................................................................................................................................................................................................121
Liquid System ......................................................................................................................................................................................................122
Pump ........................................................................................................................................................................................................................123
Hydraulic System, Z-version .......................................................................................................................................................................123
Hydraulic System, Y-version .......................................................................................................................................................................124