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 0018 00 0018 00-5 SIMPLIFIED TEST EQUIPMENT FOR INTERNAL COMBUSTION ENGINE— REPROGRAMMABLE STE/ICE-R NO-GO CHAIN TROUBLESHOOTING (Contd) Table 2. STE/ICE-R No-Go Chain Test (Contd). NG80 2 TEST NO. TEST 10 ENGINE RPM (AVERAGE) NOTE Test GO 1 (WP 0017 00), VTM Connections and Checkout, must be performed before running any other STE/ICE-R test. • Proceed to Starter Circuit Tests, NG 80. • Is cranking speed OK? ENGINE CRANK—NO START NG30 TK MODE CHECK CRANKING SPEED: • Shut off fuel. • Dial 10 into TEST SELECT switches and press TEST. • Crank engine and watch readout display. • Compare result with minimum cranking speed as listed below. 1 VEHICLE MINIMUM CRANKING SPEED M44A2 M35A2 100 RPM 100 RPM NO YES • Proceed to step 2.