Page 1
D-903 D-903 PLUS STARTING MANUAL MAINTENANCE DOSAGE SPARE PARTS Please read and follow this operating manual before putting the machine into operation. M A Q U I N A R I A A G R Í C O L A...
Page 2
SOLÀ seed drills and fertilizer spreaders are manufactured in a highly specialized environment and our factory has a vast network of satisfied customers. SOLÀ machines use highly advanced technology and are guaranteed to work without malfunctions in a large variety of conditions. They SOLÀ machines are provided with easy-to-use and efficient devices and perform excellently with only minimum operator maintenance.
7.1 INTERPRETATION OF THE TABLES WHICH ADJUST THE WORKING WIDTH OF THE FERTILISER SPREADER D-903 ..14 8. INTERPRETATION OF THE TABLES WHICH ADJUST THE WORKING WIDTH OF THE FERTILISER SPREADER D-903 PLUS .. 14 9. CALIBRATION TEST ................................16 10.
It is essential to read and follow the instructions and recommenda- In the first chapters you will find the Technical Characteristics and tions in this manual before operating the fertiliser spreader D-903 Safety Instructions, as well as some essential sowing concepts.
15 a 24 m Working width D-903 PLUS 30 y 36 m Adjustment of the working width By means of spreading vanes and funnel Spreading vanes per disc in D-903 Spreading vanes per disc in D-903 PLUS 2.1 OVERVIEW Fig. 1...
SAFETY INSTRUCTIONS 2.2 STANDARD EQUIPMENT - Ability of spreading at medium height (only D-903). - Three-point linkage of attachment category II. - Hopper’s bases, agitators, discs, funnels and spreading vanes, all of them made of inox steel. - Non-agressive slow-turning agitator.
PLEASE REGULARLY CHECK THE CONDITION OF THE TUBES AND HOSEPIPES IN THE HYDRAULIC SYS- - Fertiliser spreaders D-903 & D-903 PLUS have been de- TEM. THESE PARTS AGE NATURALLY AND THEIR LIFE signed for normal use in agricultural work, especially for SHOULD NOT SURPASS 6 YEARS.
Fertiliser spreaders D-903 and D-903 PLUS distribute the fertil- 2- PTO shaft speed: PTO shaft’s speed determines the turning iser as shown in the followingdiagram: speed of the spreading discs and, consequently, the working width.
5.1 COUPLING TO THE TRACTOR 5.2 PTO SHAFT The fertiliser spreaders D-903 and D-903 PLUS are provided with PTO shaft’s turning speed should be 540 rpm and it is important to bolts of category II for their coupling to the tractor’s three-point link- keep this constant while working.
5.3 COUPLING THE TRAILED FERTILISER BOUNDARY SPREADING LIMITER SPREADER TO THE TRACTOR IN FERTILISER SPREADERS D-903 & Fertiliser spreaders D-903 and D-903 PLUS Trailed are equipped D-903PLUS with a type of coupling (axle-swivelling ring) which can be easily adjusted to different heights.
COMMON ADJUSTMENTS IN FERTILISER SPREADERS D-903 & D-903 PLUS CONNECTIONS IN TRACTORS SHOW OFTEN LEAKS DUE TO INTERNAL WEAR. FOR THIS REASON, DUR- ING TRANSIT OR IN WORK BREAKS IT IS BETTER KEEPING THE LIMITER FOLDED AND THE THIRD PLUG’S TAP CLOSED TO PREVENT THE FERTILISER OUTLETS FROM OPENING.
7. ADJUSTING THE WORKING WIDTH FOR FERTILISER SPREADER D-903 (UP TO 24 M) The working width in the fertiliser spreader D-903 can be adjusted by hole of each spreading vane’s. means of the position of the spreading vanes. The optimal working width depends on the kind of fertiliser to be used as well as the dose to be spread.
INTERPRETATION OF THE TABLES WHICH ADJUST THE WORKING WIDTH OF THE FERTILISER SPREADER D-903 PLUS 7.1 INTERPRETATION OF THE TABLES INPUT WHICH ADJUST THE WORKING FUNNELS We will place WIDTH OF THE FERTILISER the funnels in the position No. 1 SPREADER D-903 GRADUATED SECTOR.
Page 15
INTERPRETATION OF THE TABLES WHICH ADJUST THE WORKING WIDTH OF THE FERTILISER SPREADER D-903 PLUS POSITION OF THE SHORT INPUT SPREADING VANE We will EXTENSION OF THE LEFT SHORT place the hole B of the short SPREADING VANE spreading vane in the hole No.
(take as a guidance the doses shown in the tables, because one Fertiliser spreaders D-903 and D-903 PLUS allow calibration tests minute in position No. 12 will allow about 50 Kg of a fertiliser to to be performed in the following way: come out, with an specific weight around 1 Kg/L).
SPREADING OF THE FERTILIZER AT HALF THE WORKING WIDTH 10.2 HIDRAULIC CONNECTIONS OF THE BOUNDARY SPREADING LIMITER IN FER- TILISER SPREADERS D-903 & D-903 PLUS THESE TWO PLUGS ARE USED TO ADJUST THE OPENING AND CLOSING OF THE LIMITER PILOT-OPERATED...
CALIBRATION TEST 11. MANTENANCE 11.1 LUBRICATION The trailers for fertiliser spreaders D-903 and D-903 PLUS are equipped with two balloon wheels type 12,5/80-15/3, providing PTO’s shaft and the boundary spreading limiter need to be greased good suspension and stabilization. daily.
CALIBRATION TEST 12.2 SYMBOLS USED IN THE TABLES FOR D-903 PLUS WORKING WIDTH OR SPACING BETWEEN POSITION OF THE FUNNEL. TRAMLINES. POSITION OF THE ADJUSTING LEVER. SHORT SPREADING VANE’S HOLE ON DISC’S HOLE. EXTENSION OF THE SHORT SPREADING VANE. FLOW OF ONE OUTLET, IN KG/MIN.
Page 20
CALIBRATION TEST TABLE 2 FERTILISER DENSITY GRANULOMETRY TABLE 2 FERTILISER DENSITY GRANULOMETRY TABLE 3 FERTILISER DENSITY GRANULOMETRY...
Page 21
CALIBRATION TEST TABLE 3 FERTILISER DENSITY GRANULOMETRY TABLE 4 FERTILISER DENSITY GRANULOMETRY TABLE 4 FERTILISER DENSITY GRANULOMETRY...
ASSEMBLING THE CONVERSION KIT FROM 24M TO 30-36 M IN MODEL D-903 13. ASSEMBLING THE CONVERSION KIT FROM 24M TO 30-36 M IN MODEL D-903 FUNNEL’S SUPPORT OUTLET OPENINGS’S FIXING SCREWS GUIDE SPACER RING SCREWS FIXING THE FUN- NEL’S SUPPORT AND THE FUNNEL’S EXTENSION...
ASSEMBLING THE CONVERSION KIT FROM 30-36 M TO 24 M IN MODEL D-903 PLUS 14. ASSEMBLING THE CONVERSION KIT FROM 30-36 M TO 24 M IN MODEL D-903 PLUS Next, place the disc with the three spreading vanes and fix the disc FUNNEL’S SUPPORT...
MACHINE WHEN IT IS RAISED. IF SUCH A WORK IS RIGHT SPREADING REQUIRED, ALWAYS SECURE THE MACHINE PROP- DISC ERLY TO PREVENT IT FROM COLLAPSING AS A BACK Fig. 40 PRESSURE LOSS IN THE TRACTOR CAN OCCUR. LEFT SPREADING DISC 15.1 CHASSIS D-903 : D-903 PLUS REFERENCE DESCRIPTION...
Need help?
Do you have a question about the D-903 and is the answer not in the manual?
Questions and answers