AIR FORCE A-A-58013-1993 COMPACT LOADER BACKHOE《紧凑型装载机 锄耕机》.pdf
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1、A-A-58013 9999974 0129978 731 W A-A-58013 24 February 1993 COMMERCIAL ITEM DESCRIPTION This item description covers a self-propelled diesel-engine-driven pneumatic tired compact loader/backhoe. Salient characteristics: A. Design. cooled, diesel engine driven. The loader/backhoe shall be pneumatic ti
2、re mounted and water B. Engine. The engine shall be heavy duty water cooled, diesel with a minimum of three cylinders. The engine shall be equipped with an efficient fuel injection mechanism, fuel filter system, air cleaner of the oil bath or dry type filter, and a lubricating oil filter. produce 20
3、 hp at 3000 rpm. As a minimum, the engine shall C. Transmission. The transmission shall be a heavy duty hydrostatic transmission rated at least at 35 hp. D. Steering. Power steering with full size steering wheel. E. mes. rear axle shall have a minim rating of 3300 ponnds with positraction and 5300 f
4、oot pounds (minimum) output torque. The front axle shall have a minim capacity of 4000 pounds. The F. Frame. One piece. G. Loader/backhoe dimensions. - Width - not to exceed 50 inches Height - not to exceed 80 inches with ROPS Wheel base - not less than 58 inches H. utriqgers. Street pads shall be p
5、rovided when rewired, see “FS. I* - Backhog. minimum digging depth of 100 inches. The backhoe shall have a minim reach of 135 inches and a Beneifical comments, recommendations, additions, deletions, clarifications, etc. and any data which may improve this document should be sent to: I WR AK/LZMB Rob
6、ins AEB, GA 31098-5609. FSC 3805 DISTRIBUTION STATEMENT A. un1 imi ted. Approved for public release; distribution is Licensed by Information Handling ServicesA-A-58013 9999974 O129979 b78 = A- A- 5 80 l 3 J. Backhoe bucket. The backhoe bucket shall be 16 inches wide and have a minimum capacity of 1.
7、8 cubic feet, unless otherwise specified, see NOTES. K. feet and a minim roll back of 35 degrees. The cutting edge shall be of high carbon steel. Front bucket. The front bucket shall have a minim capacity of 6 cubic L. 2300 psi, have a 7 gallon tank and a fim of 7 gpn at 3600 rpm. Hydraulic system f
8、or loader/backhoe. This system shall produce at least M. Rear tires. As specified for each location, see NOTES. N. Front tires. - 20.5 inches X 8 inches X 10 inches; 4 ply. O. Controls. Standard controls unless otherwise specified, See NOTES. P. Brakes. Hydrodynamic when hydrastatic drive is in neut
9、ral, otherwise independent disc brake with guard. Q. Battery. Heavy duty 12 volt maintenance free. R. Seat. High back, slide track, two position swivel lock with retractable seat belt. S. Lights. The head lights shall be halogen, flood type, sealed beam and replaceable. The front and rear working li
10、ghts shall be flood type, sealed beam and replaceable. An amber high output strobe light shall also be furnished. T. of the operators normal operating position shall be furnished: Instrumentation. The following instruments, convenient to and in full view 1. Voltmeter (or Ammeter) 2. Tachometer 3. Ho
11、urmeter 4. Fuel gauge 5. Oil pressure indicator 6. High coolant temperature indicator U. Safety. The loader/backhoe shall conform to Federal Laws and Regulations governing noise, air pollution and other health and safety requirements which are in effect for this type of equipnent at the time of cont
12、ract award. Also the following safety features shall be provided: (1) Neutral safety start switch. (2) Backup alarm. (3) ROPS conforming to SAE 51040. 2 Licensed by Information Handling ServicesA-A-58013 W 9999974 O129980 39T A-A- 5 80 13 (4) Slow moving emblem on rear of loader/ backhoe. V. unless
13、otherwise specified, and shall be equipped with Che necessary features to safely transport the machine from one site to another. The trailer shall have as a minimum the following features: Trailer. A flat bed trailer shall be provided with each ioader/Sacjcloe, (1) F-78 X 14.5 tires and wheels. (2)
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