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Description Manual electric. CONTROL SYSTEM. Acceptable full-load engine governed speed 1800 – 2100 rpm Minimum engine idle speed range (with transmission in Drive) 550 rpm. ENGINE INTERFACE. 5000 (6779) 5250 (7118) 6300 (8542) 1600 (1193) 2350 (1752) www.allisontransmission.com. Off-highway Series 9800. OIL SYSTEM.
9 de jun. de 2017 · With the Dmax's abundant torque, and low RPM ceiling, it's important to get proper lockup for max performance. Without it, my truck won't lockup until redline at 3rd, wherein it then drops 500rpms and redlines again and shifts to fourth.
Pressure tap locations and pressure values are shown in the Service Manual for the transmission being checked. Input power, ground, neutral start circuitry, etc., can cause problems with electronic controls or vehicle functioning and may not generate a diagnostic code.
The document provides specifications for the Allison S9800 series automatic transmission. Key specifications include: 1) It is rated for up to 2250 horsepower (1678 kW), 6100 lb-ft (8270 N-m) of torque, and 7550 lb-ft (10,235 N-m) of turbine torque. 2) It has a direct or remote mounting option and uses a single stage, three element torque converter. 3) Gears ratios range from 3.75:1 to 1.00:1 ...
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News Release. Allison Transmission unveils new 9800 Oil Field Series engineered for unrivaled performance under pressure. February 25, 2014 at 4:02 PM EST. PDF Version. Allison 9800 OFS transmissions deliver superior performance and reliability for fracturing and pressure pumping applications with a 2600 hp rating.
Allison Transmission® 9800 Series. Type. Single stage, three element, polyphase. * Kp-Factor defines torque converter capacity. Kp = the ratio of converter pump speed [rpm] divided by the square root of the pump torque [lb-ft (N•m)] TORQUE CONVERTER. Model. TC-1060 TC-1070. TC-1078 TC-1080. Kp-Factor* at Stall 39.1 (33.6) 30.5 (26.2) 28.6 ...
28 de nov. de 2009 · He said this will boost the clutch pack & torque converter holding pressure by 40psi across the board and once the Allison shifts into 5th and the torque converter locks up, the holding pressure is down to under 90psi from around 200.
