F 250 2WD Pickup V8-7.3L DSL (1990)
Clutch: All Technical Service Bulletins
A/T - E40D Harsh 3rd to 4th Gear Upshift
Article No.
92-1A-2
01/26/92
TRANSMISSION - E40D - HARSH 3-4 UPSHIFT
LIGHT TRUCK:
1989-90 BRONCO, E-150, E-250, E-350, F SUPER DUTY, F-150, F-250, F-350
ISSUE:
A harsh 3-4 upshift may occur if the overdrive clutch return spring retaining ring comes loose. This results in loss of the overdrive return
spring function.
ACTION:
Install a new heavier clutch return spring retaining ring (FOTZ-7A527-A). Refer to the 1989/90 Light Truck Shop Manual, Vol. A, Section
17-09, for service details.
PART NUMBER
PART NAME
CLASS
FOTZ-7A527-A
Clutch Return Spring Retaining
B
Ring
OTHER APPLICABLE ARTICLES: 90-17-11
WARRANTY STATUS: Eligible Under Basic Warranty Coverage, Powertrain Warranty Coverage
OPERATION
DESCRIPTION
TIME
92lAO2A
Install Retaining Ring (add 0.6 Hr.
operation 7000A to R & I
Transmission)
DEALER CODING
BASIC PART NO.
CONDITION CODE
7A527
63
OASIS CODES:
390000, 501000