Pickup 4WD L4-2366cc 2.4L SOHC (22R) (1984)
Rocker Arm Assembly: Technical Service Bulletins
Engine - Rocker Shaft Washer Modified
REFERENCE ENGINE
NUMBER
020
DATE
06-06-86
MODEL
RA, RN
ROCKER SHAFT ASSEMBLY
The material of the rocker shaft washers has been changed from resin to sintered powder metal.
PRODUCTION EFFECTIVE:
From Engine No.
Production Date
22R-1181659
August 1984
PART NUMBER INFORMATION
Prev. Part No.
New Part No.
Part Name
Qty
*90560-16448
90560-16008
Rocker Shaft Washer
2
*Parts are interchangeable.
ROCKER SHAFT WASHER
To improve serviceability, a new two-piece rocker shaft washer has been made available as a supply part (see Fig. 1). This new two-piece rocker shaft
washer can be installed without removing the rocker shaft bolts/cylinder head, and is designed for field fix only. The two-piece washer is not used in
production.
Note:
On vehicles equipped with the resin type washers, it is not necessary to replace rocker arms that show signs of wear. The new two-piece
washers are larger in diameter and will contact the rocker arm outer surface not worn by the original resin type washer.
FIELD FIX
Part Number Information
Previous Part No.
New Part No.
Part Name
-
90561-16005 Rocker Shaft Washer
11213-35010
Same
Gasket, Cylinder Head Cover