A/T - 350C/250C Rattle from Reverse Piston/Clutch Plate
TSB 85-18SUBJECT: 350C/250C
Some 1984 THM 250-C XD, WK, WN, XE, XH, XK, and THM 350-C WS model transmissions may experience a rattle which is similar to a tin can rattle coming through the transmission shifter cable (floor console model only) which is most noticeable at speeds above 50 MPH (80 km).
This noise may be caused by the low and reverse piston and clutch plate assembly. To repair this condition, replace the low and reverse piston and clutch plate assembly. Order service package number 8641962.
Service package Number 8641962 contains:
QUANTITY DESCRIPTION IDENTIFICATION
1 Piston, low and reverse clutch Green
5 Plate assembly, low and reverse clutch (drive) Yellow/Green
5 Plate, low and reverse clutch (reaction) ---
1 Instruction Sheet ---
Note
Refer to instruction sheet contained in service package before attempting service repair.