(14) IDLE SPEED CHECK

(13) IDLE SPEED CHECK - DCA.

(15) COMPRESSION UNBALANCE TEST - DCA.

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). a. STE/ICE PMCS - (continued). (14) IDLE SPEED CHECK - TK. A. 1. Dial 10 into TEST SELECT. 2. Press and release TEST button. 3. Adjust engine idle speed between 550 and 600 RPM. 4. Watch the VTM display for 10 seconds to make sure idle speed stays between 550 and 600 RPM. Does idle speed stay between 550 and 600 RPM? End of STE/lCE PMCS (TK) trees. B. Check throttle linkage (para 4-28). Is linkage correct? Notify Direct Support Maintenance. END OF TASK 2-406 Correct linkage (para 4-28). Repeat Idle Speed Check - TK.

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