3500 4x2 Pickup V10-488 8.0L Magnum (1996)
Band: Customer Interest
A/T - Slips In Reverse At Mid Throttle
NO: 21-19-95 Rev. A
GROUP: Transmission
DATE: Jan 5, 1996
SUBJECT:
Automatic Transmission Slips In Reverse At Mid Throttle
NOTE:
This bulletin supersedes Technical Service Bulletin 21-19-95 dated November 24, 1995 which should be removed from your files. The labor
operation number coverage statements for both 4X2 and 4X4 vehicles has been revised to fit the repair and is marked with **asterisks**
MODELS: 1996 (AB) Ram Van/wagon
1996 (AN) Dakota
1996 (BR) Ram Truck
NOTE:
This bulletin applies to vehicles built with the 36RH and 46RE transmissions only built prior to December 1, 1995 (MDH 12-01-XX)
SYMPTOM/CONDITION:
Automatic transmission slips in reverse at mid throttle.
PARTS REQUIRED:
1
52118761
Line Pressure Sleeve, Transmission Regulator Valve
1
52118763
Plug, Transmission Regulator Valve
AR
Reverse Drum
AR
Reverse Band
AR
Rear Servo Assembly
REPAIR PROCEDURE:
This bulletin involves replacing the regulator valve line pressure sleeve and plug. The reverse drum, reverse band, and rear servo assembly must also be
inspected and replaced as necessary.
1.
Check the transmission fluid level and correct as needed.
2.
Disconnect the negative battery cable.
3.
Disconnect the throttle valve cable and lever, the shift linkage, and the manual valve lever.
4.
Raise the vehicle on a suitable hoist so that the transmission valvebody pan is accessible.
5.
Remove the valvebody pan (use precaution when draining hot transmission fluid).
6.
Remove the valvebody.
7.
Visually inspect the reverse drum and the reverse band for signs of heat distress and or wear. If either are noted, the reverse drum, reverse band,
and valve body must be replaced. The transmission must then be thoroughly cleaned including a cooling system flush.
8.
Remove the two fasteners from the valve cover plate on the upper valvebody and remove the cover plate.
