Stimmen - 3, Durchschnittliche Bewertung: 5 ( )

Hersteller: Bush Hog Dateigröße: 4.9 mb Dateiname: Unterrichtssprache:

1530 lbs. 2900 lbs. VV. Rollback Force at Maximum Height 31.5” Forward of Pivot Pin 1935 lbs. 1625 lbs. 2300 lbs. XX. Rollback Force at 59” Height 31.5” Forward of Pivot Pin 2300 lbs. 2020 lbs. 3400 lbs. ZZ. Rollback Force at Ground Level 31.5” Forward of Pivot Pin 1700 lbs. 1680 lbs. 2800 lbs. Raising Time - Ground Level to Full Height 3.5 sec. 3.8 sec. 5 sec. Lowering Time - Full Height to Ground 2.5 sec. 2.3 sec. 3 sec. Bucket Dumping Time -Full Rollback to Full Dump 4.0 sec. 3.3 sec. 4 sec. Bucket Rollback Time - Full Dump to Full Rollback 3.0 sec. 2 sec. 2.5 sec. Tractor HP Range 15 - 25 2 & 4 WD 20 - 40 2 & 4 WD 30 - 50 2 & 4 WD Based On Tractor Hydraulic System: Pressure Flow 1875 psi 6 gpm 2000 psi 10 gpm 2500 psi 10 gpm 9 SECTION II LOADER MOUNTING AND DISMOUNTING TRACTORS THAT HAVE MOVABLE AXLES MUST BE SET FORWARD IN THE LONG WHEEL- BASE POSITION AS SHOWN IN FIGURE 2-1 TO PREVENT EXCESSIVE LEVERAGE BEING EXERTED ON THE TRACTOR FRAME. FAILURE TO DO SO CAN RESULT IN PERSONAL INJURY AND EQUIPMENT DAMAGE. REFER TO TRAC- TOR OPERATOR’S MANUAL FOR ABOVE PRO- CEDURES AND SPECIFICATIONS FOR YOUR TRACTOR. 2-1 PREPARING TRACTOR CAUTION Figure 2-1 Short Wheelbase Long WheelbaseFigure 2-1 Short Wheelbase Long Wheelbase A. Check air pressure in tractor tires to be sure it is adequate for heavy loads. B. Add rear wheel weights, fluid in tires, or equiv2- 2 MOUNTING LOADER To aid in mounting and dismounting loader, apply a small amount of grease, if needed, to each loader bracket in area of top receiver and guide. Figure 2-2. A. Slowly drive tractor to a position where the hoses can be connected to the quick couplers. Stop the engine. Connect the loader hydraulic hoses to the correct couplers. Figure 2-3. B. Retract Loader Lift Cylinders. Figure 2-3. alent to provide sufficient tractor stability. C. It is recommended that tractor wheels be moved to the widest settings. D. Check tractor hydraulic oil reservoir to be sure it is full. E. Refer to your tractor operator’s manual for above procedures and specifications for your tractor. Figure 2-2 Apply Grease To These Areas Figure 2-3 Drive In Close Enough To Alllow Connecting Hydraulic Hoses To Tractor Outlets 10 C. Check that lift cylinders are fully retracted. Figure 2-3. Then drive tractor forward. Use bucket cylinders to position height of outer pedestal top pin. Figure 2-4. D. Align outer pedestal top pin with mounting bracket guide post on both sides. Make sure loader is centered right to left on both brackets. E. Extend the bucket cylinders to lower the pedestal top pins into mounting bracket receivers on both sides. F. Extend lift cylinders slowly making sure loader is seated completely in mounting bracket top and bottom receivers. Retract bucket cylinder until buck- et is approximately 1/2” off ground. G. Slide quick pin into position and let pin handle extend downward through the retaining loop at the bottom of the subframe. Figures 2-5 and 2-6 Figure 2-5 Quick Pin Figure 2-4 Outer Pedestal Top Pin Figure 2-6 Pin In Operating Position H. Remove parking stands from the parked posi- tion and return them to their storage positions in the cross tube. Figure 2-7 Figure 2-7 Parking Stand Stored I. Lower loader to ground and secure loader hydraulic hoses in a protected area. IMPORTANT To avoid hydraulic hose damage, be alert and make sure hoses do not catch on tractor and/or loader during mounting or dismounting. Secure parking stands in the storage position by using the provided pins. Figure 2-5 Quick Pin Figure 2-4 Outer Pedestal Top Pin Figure 2-6 Pin In Operating Position H. Remove parking stands from the parked posi- tion and return them to their storage positions in the cross tube. Figure 2-7 Figure 2-7 Parking Stand Stored I. Lower loader to ground and secure loader hydraulic hoses in a protected area. IMPORTANT To avoid hydraulic hose damage, be alert and make sure hoses do not catch on tractor and/or loader during mounting or dismounting. Secure parking stands in the storage position by using the provided pins. 11 Figure 2-9 Parking Stands Installed 2-3 DISMOUNTING LOADER CAUTION ALWAYS PARK LOADER WITH MATERI- AL BUCKET OR AUTHORIZED BUSH HOG ATTACHMENT ATTACHED TO THE LOADER. CAUTION BEFORE LEAVING THE TRACTOR SEAT, LOWER ATTACHMENT OR LOADER BOOM TO GROUND, STOP ENGINE, LOCK BRAKES, RELIEVE HYDRAULIC PRESSURE, AND REMOVE KEY. DO NOT STAND, WALK, OR WORK UNDER A RAISED LOADER OR ATTACHMENT UNLESS IT IS SECURELY BLOCKED OR HELD IN POSITION. ACCIDENTAL MOVE- MENT OF A CONTROL LEVER/LEVERS OR LEAKS IN THE HYDRAULIC SYSTEM COULD CAUSE THE LOADER TO DROP, OR ATTACHMENT TO DUMP, CAUSING SEVERE INJURY. CAUTION CAUTION DO NOT ALLOW BYSTANDERS IN LOADER AREA. IMPORTANT Never allow weight of tractor to be placed on parking stands when mounting or dismounting loader. A. Position the loader on a hard level surface. The more level the surface, the easier the loader is to mount and dismount. B. Raise loader, dump bucket over, and then lower loader so that bucket cu...

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