K 2500 Truck 4WD V8-379 6.2L DSL VIN C FI (1989)
Fig. 6 Installing Bearing Cups Into Driveshaft Yoke
Assembly
1.
If old parts are to be reassembled, pack bearing cups with universal joint grease. Do not fill cups completely or use excessive amounts as
over-lubrication may damage seals during reassembly. Use new seals if available.
2.
If new parts are being installed, check new bearings for adequate grease before assembling.
3.
With the pusher (smaller) socket, press one bearing cup part way into driveshaft. Position spider into the partially installed cup. Place second
bearing cup into driveshaft. Fasten driveshaft in vise so that cups are in contact with faces of vise jaws, Fig. 6. Some spiders are provided with
locating lugs which must face toward driveshaft when installed.
4.
Press bearing cups all the way into position and install snap rings or retainer plates.
5.
Install bearing cups in yoke in same manner. When installation is completed, check U-joint for binding or roughness. If free movement is impeded,
correct the condition before installation in vehicle.
Without Joint Replacement
Fig. 1 Production Type Universal Joints Which Use Nylon Injection Rings In Place Of Snap Rings
Fig. 2 Service Type Universal Joints (Internal Snap Ring Type)
