F 250 4WD Pickup V8-460 7.5L (1984)
Drive Pulley: All Technical Service Bulletins
Water Pump Pulley - Service Replacements
Article No. 84-21-19
WATER PUMP PULLEY (7.5L) - SERVICE REPLACEMENTS
LIGHT TRUCKS 1984 E & F-SERIES
A reinforced pulley (E3TZ-8509-S) is available to replace the current pulley. The new pulley has the same part number as the old pulley, but can be
identified by a daub of white paint on the front face of the pulley.
The drive belts must be replaced and tensioned to the following specifications:
120-160 lbs. new 110-130 lbs. if run more than 10 minutes
The drive belt part numbers are:
A/C
Power Steering
E3TZ-8620-L
E3TZ-8620-N-F-Series (4x4)
All Models
C9PZ-8620-HC-F-Series (4x2)
E3TZ-8620-M-Econoline
PART NUMBER
PART NAME
CLASS
E3TZ-8509-S
Water Pump Pulley
B
E3TZ-8620-L
A/C Drive Belt
B
E3TZ-8620-N
P/S Drive Belt
B
C9PZ-8620-HC
P/S Drive Belt
AM
E3TZ-8620-M
P/S Drive Belt
A
OTHER APPLICABLE ARTICLES: None
WARRANTY STATUS: "INFORMATION ONLY"