NMWR-9-2815-220 Overhaul Manual for M60 M88 Engine AVDS-1790-2CA, AVDS-1790-2DA, AVDS-1790-2DR Download
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NMWR 9-2815-220 AUTOMATIC INJECTION ADVANCE ASSEMBLY OVERHAUL—Continued 0019 00 TESTING 1. After assembly, the automatic injection advance assembly must be tested as outlined below to assure optimum engine performance. (a) Test fuel injection pump advance assembly using test stand assembly (Figure 1). Testing will be accomplished prior to assembly of the engine rear fan and accessory drive housing assembly. The test stand is designed to check and bench test the advance characteristics of the fuel injection pump advance assembly, under conditions simulating engine operation over an operating range of 200 to 2600 rpm. MASTER SWITCH Figure 1. Test Stand Assembly. 0019 00-3 Change 1