Pickup 4WD V6-180.5 2959cc 3.0L SOHC (3VZ-E) (1990)
![background image](/toyota/pickup_4wd/v6-180.5_2959cc_3.0l_sohc_(3vz-e)/Page-785001.png)
Accumulator: Technical Service Bulletins
A/T - New (C1) Accumulator Improves Shift Feel N to D
REF.: TRANSMISSION & CLUTCH
NO.: TM91-009
DATE:
MAY 10, 1991
MODEL:
SV
IMPROVED SHIFT FEEL "N" TO "D" A140 # (C1) ACCUMULATOR
1. A passage has been added to the C1 accumulator control circuit of the valve body to increase the controllability of the forward clutches to improve
shift feel from "N" to "D". The following modifications have been made to the transmission:
1) Modified transaxle case with the addition of C1 accumulator control pressure hole.
2) Modified C1 accumulator piston
3) Modified C1 accumulator piston spring
4) Additional O-ring for C1 accumulator piston
5) Elimination of the inner accumulator piston spring
PRODUCTION EFFECTIVE:
From VIN
P/D
A/TM Model
A/TM Serial No.
JT2SV2 # * # L0342889
3/90
A140L
0A07894
JT2SV2 # * # L3419767
3/90
A140E
00124286
PART NUMBER INFORMATION:
Prev. Part No.
New Part No.
Part Name
34104-20072
* 35104-20073
Case sub-assy, transaxle
35424-32010
* 35424-20020
Piston, C1 accumulator
------
* 90301-23194
O-Ring (C1 accumulator piston upper)
90501-22005
** 90501-18089
Spring, Compression
* 90501-18084
(C1 accumulator piston outer)
90501-23044
N/A
Spring, compression
(C1 accumulator piston inner)
*
Parts are interchangeable as a set only
** This part number is not available as a service replacement part order P/N 90501-18084
Forward Clutch (C1) Accumulator