03-07-2009, 1022 PM. 48re stacked shifts is caused by governor pressure most of the time. he can check gov pressure with a gauge in the rear port on the right side of the trans, the pressure should follow road speed until third gear. if he sees pressure come up to quick the trans will shift to quick. the problem is most likely the gov solenoid. 46RE, 47RE, 48RE, No part of any ATSG publication may be reproduced, stored in any retrieval system or transmitted in any form or . clutches, bands, low-roller clutch, and planetary gearsets in the transmission. Fourth gear is provided by the overdrive unit (rear section) that contains an overdrive clutch, ODdirect clutch, overrun roller.
Rostra Transmission high-performance governor pressure sensor or transducer. Part Number 50-1171 Transmission Make Dodge, Chrysler, Jeep, Mopar Transmission applications 42RE, 44RE, 46RE, 47RE, 48RE, A500, A518, A618 Year Range 2000-up Developed with heavy-duty and performance applications in mind, Rostra designed this transducer to. The Dodge 48RE transmission's low mainline pressure at lighter throttle pedal position can cause shudder and slippage. When engaged with the push button switch mounted on the dash, the Pressure Controller increases mainline pressure by mimicking higher throttle positions, preventing mid-range convertor shutter and clutchband slippage.
The 48RE is a four speed fully automatic transmissions with an electronic governor. The 48RE is equipped with a lock-up clutch in the torque converter. Line pressure is directed to the small end of the piston when the transmission is placed into a DRIVE position, bottoming it against the accumulator plate. The low range governor.