TM-9-2815-205-24 Technical Manual for M113 Engine 6V53 6V53T Download
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ADJUST 1. Start engine and operate until coolant outlet temperature of 160–185°F (71.1–85.0°C) is attained. 2. Place speed control lever (Figure 5, Item 22) in IDLE position. FULL FUEL POSITION 22 27 28 8 31 30 29 28 32 33 MAINT_419 Figure 5. Maximum No-Load Speed Adjustment Locations. NOTE Model 5063-5299 requires an idle speed setting of 650–700 rpm. Models 5063-5392, 5063-5393 and 5063-539L are set at 600–650 rpm. 3. Hold idle speed screw (Figure 6, Item 8) and loosen idle speed locknut (Figure 6, Item 7). Adjust engine idle speed screw to obtain 15 rpm below recommended idle speed. Prevent idle speed screw from turning and tighten idle speed locknut. 4. Stop engine. Buffer Screw WARNING Avoid contact with hot manifolds, pulleys, and other moving parts. Wear proper ear protection when running engine. Failure to comply may result in injury to personnel. 1. Start engine and operate until coolant outlet temperature is 165–185°F (71.1–85.0°C). TM 9-2815-205-24 0100 0100-7