TM-9-2320-361-24-1 Field Maintenance Manual Volume 1 for M44A2 Series Trucks
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TM 9-2320-361-24-1 0017 00 0017 00-20 SIMPLIFIED TEST EQUIPMENT FOR INTERNAL COMBUSTION ENGINE—REPROGRAMMABLE (STE/ICE-R) GO CHAIN TROUBLESHOOTING (Contd) Table 2. STE/ICE-R Go Chain Test (Contd). VEHICLE IDLE SPEED M44A2 M35A2 650–700 RPM 650–700 RPM LDT-465-1C 800–850 RPM TEST NO. TEST 10 ENGINE RPM (AVERAGE) CHECK ENGINE AT IDLE SPEED: • Dial 10 into TEST SELECT switches and press TEST. • Start engine (TM 9-2320-361-10). • Watch VTM readout display for about 10 seconds to verify that idle speed remains within tolerance. • Is engine idle speed within limits? • Proceed to next desired test. • Adjust throttle control linkage (WP 0070 00). IDLE SPEED/GOVERNOR CHECK G08 TK MODE NOTE Test GO1, VTM Connections and Checkout, must be performed before running any other STE/ICE-R test. NO YES