TM 9-2910-226-34 3-20 KEY to fig 3-31 A Overflow valve tee assembly B Lead seal C Tamper proof cover D ¼ inch lockwasher E ¼ x 1¼ capscrew F Fuel density compensator overflow tube. G Fuel density compensator to hydraulic head tube. H Clip, engine stop cable J Compensator assembly gasket K Fuel injection pump assembly L Fuel injection supply pump outlet elbow assembly. M Fuel injection supply pump inlet elbow. N Flame heater fuel supply tube union assembly. P Overflow elbow assembly Q Hydraulic head elbow assembly R Fuel density compensator assembly.