Modification:Thrust Washer Change

APPLIED MODELS: 1987-90 Sentra, Pulsar NX,
with F01A Automatic Transaxle


APPLIED UNIT NUMBER: Prior to HZ00019


APPLIED DATE: December 1, 1989 (Unit production)

FIGURE 1:

To increase thrust washer durability, the material has been changed from plastic to metal. To accomodate this change, a bearing race has been added to the internal gear side, and the oil pump side bearing race and internal gear have been modified [Figure 1].


PARTS INFORMATION:


PART NUMBERS
PART
DESCRIPTION NEW FORMER

Washer - Thrust 31508-01XO2 31508-01X01
Race - Bearing [Internal gear] 31435-01X01 - - -
Race - Bearing (Oil pump side) 31435-01X02 31435-01X00
Gear - Front Internal 31430-01X02 31430-01X01


INTERCHANGEABILITY NOTE:
Parts are interchangeable only as a set.