ATI TechnologiesメーカーLawn Mowerの使用説明書/サービス説明書
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i COPYRIGHT 2007 by A TI Corporation New Holland, P A 17557 U.S.A. DISCLAIMER THE INFORMA TION IN THIS MANUAL IS PROVIDED TO PROMOTE THE SAFE USE OF , AND ASSIST THE OPERA T OR IN ACHIEVING THE BEST PERFORMANCE FROM, THE PRODUCTS DESCRIBED HEREIN WHEN USED FOR THE INTENDED APPLICA TION.
ii MODELS NOTE: Optionalaccessories,ScarierAssembly ,installationandpartsmanualcanbeobtainedfr om A TI Corporationordownloadfr omwebsite,www .
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v This manual is furnished to you, the owner/opera - tor , as a guide to get the greatest benet from your Grading Box. A TI Corporation wants you to be able to get the most use out of your Grading Box through safe and efcient operation. Before attempting to operate the Grading Box, carefully read all sections of this manual.
vi This Laser Grading Box is designed and manufac - tured to high quality standards. A TI Corporation, therefore, guarantees this Laser Grading Box to be free from defect in workmanship and materials for one (1) year from purchase date. If the machine is used for rental purposes, the warranty is limited to ninety (90) days.
vii LIST OF ILLUSTRA TIONS Figure 1. Plane of Laser Light with Components of the Automatic Control System ...................................... 1 Figure 2. V alve Connection Details ....................................................................
viii NOTES.
1 PURPOSE The Level Best Laser Grading Box is a cost-ef - cient method for ne grading. V arious capacities sized to t the skid steer or tractor with a choice of automatic control systems are available. The Laser Grading Box is intended to operate with an automatic control system providing accurate grade control.
2 Use of any laser on a worksite is contr olled by OSHA regulations found at 29 CFR 1926.54. Be familiar with these r egulations befor e using any laser beacon used in conjunction with this system. Review and understand all literature provided with the Laser System befor e operat- ing.
3 Hydraulic V alve The hydraulic valve is mounted on the frame of the Laser Grading Box. It is an electrically-actuated double-acting, single-section valve. Hoses and quick-couplers to attach it the tractor ’ s auxiliary hydraulics are included with the hydraulic kit.
4 3. After installation, ensure that the Laser Grading Box is level. The loader arms must be completely lowered and the bucket cylin - ders set so the tires of the Laser Grading Box are on the ground. V erify that the Laser Grading Box is level by observing that the main frame is horizontal to the ground.
5 NOTE: “P”meanspr essur e(supply)and“T” meanstank(r eturn).Refertothetractor Owner ’ sManualforidentifyingthe“P” and“T”AuxiliaryHydraulicPorts. 6. Insert the mast pole in the holder until it rests at the bottom of the tube.
6 Set-Up for Level Grading If the job site is to be level, the set-up of the Rotating Laser is simple. Since no slope is required in either axis, the Rotating Laser does not need to be aligned. The Rotating Laser will provide a level plane of laser light in all directions.
7 SYSTEMS FEA TURES AND BASIC OPERA TION • If the Rod Eye Receiver indicates the plane of laser light is too high or too low , have a second person rotate the Rotating Laser on the tripod in small steps until the Rod Eye Receiver indi - cates “On Grade.
8 7. Align the plane of laser light. a. Align the bottom of a Grade Rod to the mark on the far grade stake. b. Check the Rod Eye Receiver . • If the Rod Eye Receiver indicates “On Grade,” the plane of laser light is aligned at the correct slope.
9 2. Find an area to be graded that is close to specied grade. Start the skid steer or tractor , engage the auxiliary hydraulics and move the unit to that location.
10 SYMPTOM POTENTIAL CAUSE REMEDY Laser Grading Box does not raise or lower . Control Panel not turned on. No hydraulic ow to Laser Grad - ing Box. Cables not connected correctly . Electrical Problems Hydraulic problems. Apply power . Ensure hydraulic control handle of skid steer or tractor is in correct position.
1 1 SYMPTOM POTENTIAL CAUSE REMEDY Box has trouble staying on grade. Rotating Laser out of range. Laser beam being reected. Multiple laser beams. Laser deadband set too narrow . T ravel speed is too fast for grade tolerance. Hydraulic response too quick.
12 SPECIFICA TIONS Dimensions Model PL72 PL84 PL96 Box W idth 72 in. (183 cm) 84 in. (213 cm) 96 in. (244 cm) Overall W idth 74.8 in. (190 cm) 86.8 in. (220 cm) 98.8 in. (251 cm) T otal Length 66 in. (168 cm) Box Capacity , Front 1 1.5 ft 3 (0.33 m 3 ) 13.
13 SPECIFICA TIONS AND MAINTENANCE MAINTENANCE The rugged and durable automatic control system is built to last, but as with all equipment, a few minutes of routine care, maintenance, and cleaning can extend the life of the system. Storage and T ransport Most often the Laser Grading Box and its hydraulic controls remain on the machine.
14 SPECIFICA TIONS AND MAINTENANCE Figure 10. Lube and Maintenance Chart.
15 By buying this product, you, the pur chaser of this product, agr ee to the following: T o the fullest extent permitted by law , the purchaser of this product shall indemnify and hold harmless A TI .
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