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

PERFORMANCE DATA GUIDELINES - cont - TM-5-3820-256-24-5_95

PERFORMANCE DATA GUIDELINES - cont - TM-5-3820-256-24-5_97

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/210 HP @ 2600 RPM w/Bowden Wire Shut-Off and Electric Shut-Off - Continued (Federal) The following data to be taken at rated engine speeds on chassis dynamometer or fully loaded on highway. 124 kPa ± 10 kPa (18 psi ± 1.5 psi) @ 2600 Intake Manifold Pressure* ....................................................................... 76 kPa ± 10 kPa (11 psi ± 5 psi) @ 1800 Exhaust Back Pressure After Turbocharger* ...................................................................... 0-6.7 kPa (0-26 in.H₂0) Smoke Level* - Bosch Number ................................................................................................ 2.6 @ Rated Speed Crankcase Pressure* - Min.- Max ................................................................................... 5.5" H₂0 Max./2" H₂0 Min. +Air Cleaner Restriction* - Min.- Max............................................................................. 2.5-7.5 kPa (10-30 in. H₂0) The following data to be taken after engine reaches stablized operating temperature and under normal load conditions. Lube Oil Temperature (Oil Pan)** ............................................................................................ 110°C (230°F) Max. Lube Oil Pressure at Operating Temperature (SAE 30)** Low Idle (Min.) .....................................................................................................................69 kPa (10 psi) High Idle (Min./Max.) ............................................................................................ 276-448 kPa (40-65 psi) Measure water temperature differential across the radiator with engine on a chassis dynamometer, at full load and ambient temperature of 80°F or above. Water Temperature Differential Across Radiator ....................................................................... 3.3-6.6°C (6-12°F) *Engine must be at normal operating temperature. ** Required to accurately measure crankcase pressure at oil fill or dipstick gauge tubes. +Measure at inlet to turbocharger. Use 6.2 kPa (25 in H₂0) maximum if measured at outlet of air cleaner. CGES-240-4 Printed in United States of America Page 51

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