GSA A-A-2293-1984 GAGE WHEEL ALIGNMENT《车轮定位规》.pdf

1、A-A-2273 52 m 7777974 0015753 5 m I I l e I A-A-2293 May 15, 1984 COMMERCIAL ITEM DES CRI PTI ON GAGE, kIHiEL ALIGNMENT The General Services Administration has authorized the use of tliis commcrc.ia1 item description. Salient Characteristics: The wheel aligniiient gage shall be capable of measuring

2、caster, cainber, and steering axis inclination and shall be coiribined in a single unit. A gage or gages capable of acconodating wheel rini diameters of IC! inches to 24 inches shall be supplied. being quickly mounted in a firin, secure, and full) operable fashion on all types of wheels within the 1

3、0 to 24 inch rznge. necessary, the gage shall be supplied with adapters as appropriate to ensure conipliance with this requirenient. A means to check gage levelness with respect to the vehicle shall also be provided. The gage shall be capable of If Scale requirements Scales shall tle permanently and

4、 lecibly identified and marked in the graduations specified. Scales shall be easily read and interpreted, independent. At mininiuni: caster and camber SCSIP shall be All requirements specified fcr scale ranges are minimums. Caster Range: niinus 3 degrees to plus 7 decrees Graduation: Keadincs shall

5、Ire on o niaximum of 20 degrees left turn and 20 degrees right turn of the front wheels from a straight ahead posit i on. C ariib er Range: Graduation: Steering axes inclination Raye: Cracuation: 1/2 degree, nuiiierical ly marked every 1 desree. Rcaciings shall. be on a maximum of 20 degrees left tu

6、rn and 20 degrees right turn of the front wheelsfrom a straight ahead posit i on. Note: khen steering axis inclination is not an independent scale, the scale used to make this measurement shall contain the range niinus 5 degrees to plus 9 degrees. 1/2 degree, runierically marked every 1 decree. minu

7、s 2 degrees to plus 2 degrees 1/2 degree numerically marked every 1 degree. minus 5 degrees to plus 9 cegrees, FSC 5210 Licensed by Information Handling ServicesA-A-2293 Gaps shall be supplied with a complete set of operating instructions and a sturdy case suitable for carrying and storage and with

8、sufficient space for the gage and all accessor components, Workinanshi Gages supplied in accordance with this description shal d e ree rom rust, burrs, fins, and defects that affect serviceability, durability, and appearance, Testing. All gages shall be checked on testers or templates acceptable. to

9、 the contracting officer, All measurements shall be accurate to within 5 percent of actual. . Regulatory .reauirements. The offeror/contractor is encouraged to use recovered materials in accordance with Public Law 94-580 to the maximum extent pract icabl e. Preservation, packaging, packinSi, labelin

10、q, and markins. The preservation, packag7ng. packing, labeling, and marking shall be as specified in-the contrct or order. Note: Assigned National Stock Ilumber (NSN) 5210-00-529-0883, i41 L 1 TAR Y I WTERESTS : PREPARING ACTIVITY: tlli 1 i tary coordinat i nci actlv ty Iiavy - YD GA-FSS Custodians 7 Amy - GI. Ravy - YD User act i v i ti es Army - AT Navy - MC 2 Licensed by Information Handling Services