To begin, remove the half shaft from the car, then remove the big clamp that seals the inner tripod joint sealing boot to the tripod joint housing and the smaller clamp keeping the boot in place on the interconnecting shaft. Take the sealing boot off the bottom of the tripod housing and slowly lower it along the shaft, so that the bearings on the spider assembly are not released. Ease off the snap-ring holding the spider assembly to the interconnecting shaft so that you do not hit the outer tripod bearings and if it needs extra help, tap it gently with a brass drift. Give the spider assembly, tripod joint housing and interconnecting shaft a clean and look for significant wear; if any of them have worn, the whole half shaft assembly needs replacing since its component parts cannot be serviced. Start installation by fitting the inner CV joint seal retaining clamp to the interconnecting shaft and then check that the inner CV joint sealing boot fits with the bead on its small end into the groove on the shaft. Fix the spider unit onto the linking shaft, with enough gap to allow you to push home the retaining snap-ring that must be fitted in the groove. Fill half the sealing grease into the tripod housing and save the rest for the seal boot. Line up the tripod housing with the spider and intermediate shaft and secure the clamp on the seal boot around the drive train. Crimp the clamp with tool C-4975-A so that the jaws completely close and make sure the seal has not been dimpled or stretched. Put the sealing boot into the tripod housing retaining groove and tighten the clamp in a level manner. Make sure the trilobal boot is correctly placed with the tripod housing so the lobes and recesses line up. Vent the inner CV joint assembly by slipping a trim stick between the CV joint housing and the sealing boot and press it against the tripod housing to avoid harm. Put the shaft that connects to the wheel through the tripod joint housing, then take out the trim stick, balance the air on both sides and use the proper boot clamp to attach the boot to the CV joint. When using crimp type clamps, ensure you use crimping tool C-4975-A, but with low profile latching clamps, use a clamp locking tool. After that, place the half shaft inside the vehicle again.