TM 9-2910-226-34 KEY to fig. 3-162 A Fuel pressure gage (supply pump outlet). B Fuel temperature gage C Lube oil temperature gage D Lube oil pressure gage E Fuel dumping lever F Fuel burette G Tachometer H Manifold vacuum– pressure gage J Manifold pressure regulator K Vacuum-pressure selector valve L Manifold inlet M Test nozzle accumulator chambers N Counting light P 24 Button Q Fuel heat light R Fuel heat switch S Speed shifting crank T Lube heat switch U Lube heat light V 500-100-OFF count switch W Start count button X Drive motor fast button Y Drive motor slow button Z Power ON light AA Auxiliary motor switch BB Manifold heat light CC FORWARD-OFF-REVERSE switch DD Drive motor stop button EE Drive motor start button FF Panel fuel pressure fitting GG Fuel pressure gage (supply pump inlet) HH Fuel pressure regulator K Test stand pump drive coupling JJ Lube oil pressure regulator 3-92