(9) ENGINE RPM - TEST 10.

SIMPLIFIED TEST EQUIPMENT FOR INTERNAL COMBUSTION ENGINES (STE/ICE) (continued) - TM-9-2350-287-20-1_470

SIMPLIFIED TEST EQUIPMENT FOR INTERNAL COMBUSTION ENGINES (STE/ICE) (continued) - TM-9-2350-287-20-1_472

TM-9-2350-287-20-1 Carrier Ammunition Tracked M992A21 (2350-01-352-3021) EIC:AE6 Manual
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TM 9-2350-287-20-1 2-22. SIMPLIFIED TEST EQUIPMENT FOR INTERNAL COMBUSTION ENGINES (STE/ICE) (continued). b. STE/ICE TROUBLESHOOTING - (continued). (9) ENGINE RPM - TEST 10. Tools/Test Equipment: • General mechanic’s tool kit (Item 24, Appendix I) • STE/lCE test set (Item 65, Appendix I) A. 1. Connect DCA cable W1 connector P1 to VTM connector J1. 2. Connect DCA cable W1 to harness 12329996 connector at DCA receptacle in driver’s com- partment. 2. Push power switch on VTM to ON position. 4. Do confidence test 66/99 (para 2-22.a(1)). 5. Dial 60 into TEST SELECT. 6. Press and release TEST button. Message “VEH” should be displayed on the VTM. 7. Enter the vehicle ID number 11. 8. Enter 10 into TEST SELECT, then press and release TEST button. 9. Crank engine (refer to TM 9-2350-287-10) while holding fuel shutoff handle out. Is cranking RPM at least 100 RPM? —— Notify Direct Support Maintenance. B. 1. Release fuel shutoff handle and start engine (refer to TM 9-2350-287-10). 2. Let the engine warm up for about 1 minute and then read RPM. Is idle RPM between 550 and 600 RPM? Notify Direct Support Maintenance. Continued to step C 2-419

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