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

ENGINE DIAGNOSTIC TEST PROCEDURES - cont - TM-5-3820-256-24-5_90

PERFORMANCE DATA GUIDELINES - cont - TM-5-3820-256-24-5_92

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/195 HP - 2600 RPM w/Bowden Wire Shut-Off or Electric Shut-Off (Federal) Engine/Model ...........................................................................................................................DT-466C/B195F Engine Rating ................................................................................................................195 BHP @ 2600 RPM Injection Pump Part Number [uses Fuel Return Hose (1 802 897 C1) with .062" dia. orifice fitting] Original Equipment .............................................................................................................. 1 802 643 C91 Injection Pump Part Number [uses Fuel Return Hose (1 806 503 C1) with .046" dia. orifice fitting] Original Equipment .............................................................................................................. 1 802 643 C92 ReNEWed .............................................................................................................................. 735 188 C91 Turbocharger No ................................................................................................................................ 684 596 C91 A/R Ratio ..............................................................................................................................................1.32 Turbocharger No ............................................................................................................................. 1 806 077 C91 A/R Ratio ..............................................................................................................................................1.15 Injection Nozzle Part Number Original Equipment ................................................................................................................. 688 840 C91 Nozzle Code .................................................................................................................................................. N Nozzles Valve Opening Pressure New or Reconditioned ......................................................................... 2482025, 855 kPa (3600-3750 psi) Minimum Valve Opening Pressure Before Replacement ................................................................................20, 000 kPa (2900 psi) Injection Pump Initial Timing (Engine Stopped) ......................................................................23°±1°BTDC (Static) High Idle Speed - RPM ..............................................................................................................................2925 ±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. .................................................................................. 110 kPa ±10 kPa (16 psi ± 1.psi ) @ 2600 Intake Manifold Pressure* ................................................................... 65 kPa ±10 kPa (9.5 psi ± 1.5 psi) @ 1800 CGES-240-4 Printed in United States of America Page 46

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