D470639 1310 Series 29 Spline Dana 60, Dana 70 Pinion Yoke

D470639 1310 Series 29 Spline Dana 60, Dana 70 Pinion Yoke directly replaces worn or damaged original equipment Dana 60/70 u-bolt style pinion end yokes made to take Spicer 1310 series universal joints. This yoke was used on both front and rear axles, however the most common applications would be 1977 to 1991 Chevy or GMC K30, K35, K3500, and V3500 1 ton 4x4 trucks with Dana 60 front axles or 1975-1978 Dodge W-350 4x4s with Dana 60 front axles. Imported.

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Dan the Gear Man® Tech Notes:
Always Replace Pinion Nut
Anti-Seize and Threadlocker
Before Installing
Pinion Bearing Preload
Matching Parts
Applications

Tech Note 1: Always Replace Pinion Nut
Always replace the pinion nut when replacing the yoke. Torque your new QU40022 Pinion Nut to 240-300 lb.-ft.

Tech Note 2: Anti-Seize and Threadlocker
To keep the u-bolts from becoming rust frozen in your new pinion yoke, apply S9975 Anti-Seize to the unthreaded portion of the legs. Put some S9978 Threadlocker on the nut threads before installing the nuts on the u-bolts.

Tech Note 3: Before Installing
Grease the seal lip and pinion yoke seal surface to provide initial lubrication prior to installing the yoke on the axle.

Tech Note 4: Pinion Bearing Preload
Pinion bearing preload on axles that would have had this pinion yoke as original equipment was set by shims.

Tech Note 5: Matching Parts
Exploded View XV1001 1975-1989 Dodge W250, W350 Dana 60/61 Front Axle
Exploded View XV1006 1977-1991 Chevy & GMC Dana 60 Front Axle
Matching Parts for QU40847 Pinion Yoke are:
QU40768 Driveshaft U-Bolt Kit
QU40097 Dana 60, Dana 70 Pinion Seal
QU40022 Dana 60, Dana 70 Pinion Nut
QU40023 Dana 60, Dana 70 Pinion Washer
TK40720 or QU40784 Universal Joints

Applications
29 Spline Dana 60 or Dana 70 Axles: 1991 and prior