15-029

6/1/2021
Aftersales Service - Vehicle Service Bulletin
15-029 - Power Steering Reservoir Cap Separation
5/27/2021
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15-029
Section
Steering - 15
Subject
Power Steering Reservoir Cap Separation
Date
5/27/2021
Whats New Abstract
Information Only - Power steering reservoir cap may separate during removal when it is pulled upward
instead of twisted.
Condition
The power steering reservoir cap may separate into two pieces during removal.
Chassis Affected
All chassis built from 3/22/2021 through current production and equipped with 2 qt. composite power
steering reservoir J86-1070.
Action
Information Only
The power steering reservoir cap may separate during removal when it is pulled instead of twisted off as
intended. Reassemble the power steering reservoir cap instead of replacing it.
Parts
Parts are available from PACCAR Parts.
Quantity
Part
Number
Description
1
J221009
PSR Cap
Procedure
1. Press the separated portion of the power steering reservoir cap back onto the base of the cap that
remained attached to the power steering reservoir.
2. Ensure that the top portion of the cap is firmly attached to the base of the cap.
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6/1/2021
Aftersales Service - Vehicle Service Bulletin
3. Twist the power steering reservoir cap to remove if from the reservoir.
CAUTION
Do not use pliers to remove the power steering
reservoir cap base as this may result in damage
to the cap.
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