valutazioni - 2, GPA: 5
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Facilità d'uso
Hoses should be connected in such a manner that pushing forward on valve handles lowers the boom or dumps the bucket. CAUTION: Always connect boom hoses to float section. Weight added to rear of tractor provides better traction and an easier, more efficient loader operation. Extra weight, along with widening the rear wheels, reduces the risk of roll-over. /f\ I WARNING I The smaller the tractor is, the easier it will roll. We recommend that weight be added to rear tires with liquid or by the installation of rear wheel weights. Where additional weight is required, a counterweight box can be fabricated for tractors with three-point hitches. Extra weight can also be added by the use of a heavy implement mounted to the three-point hitch. In cold weather, operate the tractor's engine at idle speed until the hydraulic fluid is warmed up. High engine speed when the hydraulic fluid is cold will cause the pump to wear prematurely. Under normal conditions, operate the tractor's engine at 1/2 throttle. Shift the tractor into a low gear before entering a pile of material to minimize strain on loader arms. A roll-over protective structure is also recommended. Attaching the Loader to Your Tractor 1. Position the tractor as centrally as possible and drive, using lowest gear possible, into the loader frame until hoses can be connected. 2. Couple up the hydraulic hose lines to the loader or tractor valve ensuring proper function (see Operator and Maintenance Section). NOTE: When mounting the loader for the first time, slowly work the cylinders bacK and forth, so that most of the air is removed. Loosen the bolts on the hooks so that they can be moved. Also, check that the nuts in the rear of the subframes are in line with the holes. 3. On some tractors, the lift cylinders may have to be extended slightly, so that the subframes can clear the front axle. Do not extend the cylinders more than is required. IMPORTANT! On HSL loaders, the | bucket will dump at the same time the ; loader is lowered. Therefore, operate i both hydraulic levers together. 4. Drive the tractor ahead until the subframe is past the front axle and the front hook is close to mounting boss. WARNING! Check front grill clearance during installation to avoid tractor damage. 5. Retract or extend the lift cylinders to line up the front hook with the mounting boss. A IMPORTANT! On HSL loaders, the bucket will roll back at the same time the loader is lowered. Therefore, operate both hydraulic levers together. Attaching the Loader to Your Tractor (Continued) 6. When the hook is lined up, dump or roll back the bucket to lower or raise the subframe upright to align with the mounting boot. 7. Continue to drive the tractor forward until the subframe uprights are seated in the boot. 8. Secure the subframe uprights with the bolts and washers. Torque to 500 ft-lbs. | IMPORTANT: When mounting for the first | time, the front hook bolts will have to | be tightened after positioning the , hook directly over the mounting boss j (most rearward position). i _ — 9. Raise the loader and lock the support stand tubes into the up position. I NOTE: When mounting for the first time, | raise the loader slowly and check to I make sure that the hoses do not bind ! or become pinched in all positions. Work the loader and bucket up and | down to work out all the air in the | hydraulics. Check and refill the | tractor's hydraulic system. Removing the Loader from Your Tractor & WARNING ! When removing the loader, it must be fitted with a bucket or other suitable attachment to give the frame stability after removal. If this is not done, the frame will not remain standing. IMPORTANT ! Always remove the loader on firm, level ground (away from children's play areas and high traffic areas). This makes attaching and removing much faster and easier. It also makes the free standing loader more stable. 1. Raise the loader, lower support stand tubes and lock into position. Lower the loader until the stand tubes are firmly on the ground and then dump the bucket so that it is also firmly on the ground. There should be a slightly downward pressure. 3. Loosen the bolts from the rear of the subframe boots and swing bolt up into lock position. Removing the Loader from Your Tractor (Continued) 4. Roll back the bucket slightly and simultaneously extend or retract the lift cylinders to free hooks from spools. Then slowly back up the tractor. 5. Once the subframe is clear of the boot and the hook is clear of the mounting boss, roll back the bucket all the way. This raises the rear uprights of the loader. & NOTE: On some mountings, the lift cylinders must be extended more while the tractor is backing up, so that the subframes clear the front axle. 6. Continue backing up until the loader is clear. A CH"* CAUTION! Be sure the hoses DO NOT get pinched or catch on any frame members while backing up. 7. After the loader is clear, retract the lift cylinders to prot...
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