Driveshaft Yoke - Transmission Fluid leaks
84-2454A
MAR., 1985
Subject: LEAKING PROPELLER SHAFT YOKE
Model and Year: 1984 K MODELS, 10-30 SERIES, AND K-BLAZERS
TO: ALL CHEVROLET DEALERS
FIGURE NO. 1:
Some 1984 K Trucks and K-Blazers may exhibit a transmissions fluid leaking condition from the front yoke on the rear propeller shaft. This condition may be caused by the cup plug in the rear of the yoke which may not be sealing properly. (See Figure No. 1).
If this condition is encountered, the yoke assembly must be replaced.
Parts Required
Series Engine Transmission Model Part Number
K1 6.2 A/T (MD8) K-Blazer 7838665
K1 6.2 A/T (MD8) Cab & Chassis "
K1 6.2 A/T (MD8) Suburban "
K1 305,350 A/T (MD8) K-Blazer "
K3 A/T (M40) Pickup 14029852
Except Dual Rear Wheels
K1 M/T (M20) K-Blazer 14029852
K1 M/T (M20) Cab & Chassis "
K2 6.2 A/T (MD8,M40) Pickup 14029852
K2 6.2 A/T (MD8) Suburban "
K3 A/T (M40) Pickup 14029852
With Dual Rear Wheels
K1 305,6.2 M/T (M20) Pickup 14029852
K1 M/T (M20) Suburban "
Follow service procedures in Group 4A-1 for R & R and repair procedures in the Light Duty Service Manual.