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Section 05-01: Driveshaft 1996 F-150, F-250, F-350 4x2, 4x4, F-Super Duty Chassis Cab, Motorhome Chassis and Bronco Vehicles Workshop Manual
SPECIFICATIONS
TORQUE SPECIFICATIONS Description Nm
Lb-Ft
Bolt Yoke to Coupling Shaft 5/8-18 (Dana) 201-222 148-164
Bolt Yoke to Coupling Shaft 3/4-16 238-325 175-240
Bolt Yoke to Coupling Shaft 7/8-14 339-406 250-300
Bolt Yoke to Coupling Shaft 1-20 216 160
Nut-U-Joints � Driveshaft Universal Joint Bolt 5/16-18 11-20 8-15
Nut-U-Joints � Driveshaft Universal Joint Bolt 3/8-18 24-35 18-26
Nut-U-Joints � Driveshaft Universal Joint Bolt 7/16-20 41-54 30-40
Coupling Shaft Center Bearing Bracket-to-Support 7/16-20 � Motorhome Chassis 68-95 50-70
Bolt � Driveshaft U-Joint to Rear Yoke 1/2-20 123-149 91-110
Bolt and Nut � U-Joint Adapter to Rear Axle 1/2-20 82-94 60-70
Bolt � Circular Rear Axle Companion Flange to Driveshaft Flange Yoke M12-1.75 x 27 83-118 61-87
Double Cardan (Bronco) Rear Driveshaft-to-Transfer Case Bolts M12-1.75 x 27 83-118 61-87
Driveshaft-to-Front and Rear Axle U-Bolt Nuts 5/16-18 11-20 8-15
Center Support Bracket-to-Crossmember 7/16-14 x 1.25 Except Motorhome Chassis 53-73 39-54
Double Cardan (F-350 4x4) Front Driveshaft-to-Transfer Case Bolts 5/16-24 x 1.25 27-38 20-28
Front Driveshaft-to-Transfer Case (F-150 and F-250) U-Bolt Nuts 11-20 8-15
Rear Driveshaft-to-Transmission or Rear Axle Strap and Bolt (F-250 HD or F-350 with 7.5L or 7.3L Diesel) 5/16-24 x .75 34-54 25-40
The driveshaft applicable to Bronco rear driveshaft and F-350 4x4 front driveshaft vehicles is of the double Cardan-type that incorporates two U-joints, a driveshaft centering socket yoke (4782), and a driveshaft center yoke at the transfer case end of each shaft. A single U-joint is used at the axle end of the shafts. All U-joints are lubricated for life, and do not require scheduled maintenance
In attached diagram below:
Item Part Number Description
1 4635 Double Cardan Assembly
2 4635 Universal-Joint
3 4784 Driveshaft Center Yoke
4 4782 Driveshaft Centering Socket Yoke
5 � Centering Spring
(Part of 4782)
6 7B214 Transfer Case Yoke (Flange)
7 4841 Driveshaft Slip Yoke
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