PERFORMANCE DATA GUIDELINES - cont - TM-5-3820-256-24-5

PERFORMANCE DATA GUIDELINES - TM-5-3820-256-24-5_100

PERFORMANCE DATA GUIDELINES - cont - TM-5-3820-256-24-5_102

TM-5-3820-256-24-5 Drilling System Well Rotary Truck Mounted Air Transportable 600 Feet Capacity Model LP-12 NSN 3820-01-246-4276 Manual
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PERFORMANCE DATA GUIDELINES Section 6 DT466C/180 HP @ 2400 RPM w/Bowden Wire Shut-Off or Electric Shut-Off (Federal) Engine/Model ...........................................................................................................................DT-466C/B180F Engine Rating ................................................................................................................ 180 BHP @ 2400 RPM Injection Pump Part Number [uses Fuel Return Hose (1 802 897 C1) with .062" dia. orifice fitting] Original Equipment............................................................................................................... 1 802 605 C91 Injection Pump Part Number [uses Fuel Return Hose (1 806 503 C1) with .046" dia. orifice fitting] Original Equipment .............................................................................................................. 1 802 605 C92 Turbocharger No ......................................................................................................684 698 C91 or 684 937 C91 A/R Ratio .............................................................................................................................................. 1.32 Turbocharger No .................................................................................................1 806 078 C91 or 1 806 079 C91 A/R Ratio .............................................................................................................................................. 1.15 Injection Nozzle Part Number Original Equipment .............................................................................................................. 1 802 769 C91 Nozzle Code ...................................................................................................................................................S Nozzle Valve Opening Pressure New or Reconditioned ....................................................................... 24, 820-25, 855 kPa (36003750 psi) Minimum Valve Opening Pressure Before Replacement ................................................................................20, 000 kPa (2900 psi) Injection Pump Initial Timing (Engine Stopped) ................................................................... 21° ± 1° BTDC (Static) High Idle Speed - RPM .............................................................................................................................2750 ± 25 Low Idle Speed - RPM ................................................................................................................................650 ± 25 • Manual Transmission - Neutral • Automatic Transmission - Drive • Mixer- Drum Engaged Intake and Exhaust Valve Clearance (Engine Off - Cold) Intake ........................................................................................................................... .635 mm (.025") Exhaust ........................................................................................................................... .635 mm (.025") Fuel Pressure* (Check @ High Idle Speed - No Load) 138 kPa (20 psi) minimum The following data to be taken at rated engine speeds on chassis dynamometer or fully loaded on highway. 103 kPa + 10 kPa (15 psi ±1.5 psi) @ 2400 Intake Manifold Pressure* ....................................................................... 55 kPa ± 10 kPa (8 psi ± 1.5 psi) @ 1600 CGES-240-4 Printed in United States of America Page 56

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