| pumps | 220 28cc open circuit piston pump | ||
| displacement | 028 : 28.0 cm3/r [1.71 in3/r] | ||
| front mounting & input shaft | 09 : 2 bolt b (sae j744-101-2) with 13 tooth 16/32 spline (ansi b92.1-1996 mod.) 41.1[1.62] shaft ext | ||
| drain port size & location | a : .875-14 unf-2b o-ring port - top (28cc) | ||
| pressure compensator setting | 31 : 224.1-231.0 bar [3250-3350 lbf/in2] | ||
| flow compensator setting | 40 |
| code title | aec : 220 series mobile piston pump | ||
| input shaft rotation | r : right-hand rotation (cw) right side suction port, left side pressure port | ||
| main ports size & location | aa : rear port; suction 1.625-12 un-2b sae o-ring; pressure 1.0625-12 un-2b sae o-ring | ||
| diagnostic pressure ports | 1 : .4375-20 unf-2b sae o-ring ports - suction and pressure - plugged | ||
| secondary compensator setting | 00 : no secondary compensator setting |
