Question 1

Should the CV Joint Boot and Transfer Case Pinion Shaft Seals be inspected for leaks and damage at recommended intervals on Mazda 626?

Accepted Answer

The transaxle output shaft seals and CV Joint Boots are to be checked at the prescribed intervals as to leaks and damages. Start with lifting the front of the car and placing it on jackstands. Inspect the seals of the transaxle output shaft at the point of the junction of the drive axles with the transaxle making sure to clean it first. In case any oil is leaking through the driveaxle/transaxle junctions the output shaft seals should be replaced. The CV Joint Boots will help keep the constant velocity (CV) joints clean of dirt, water, and other foreign substances; the boots must be checked on all four axleshafts. Washing the boots with water and soap is recommended because oil or grease may lead to early destruction. Damage or indications of lubricant release require replacement, and the tightness of boot clamps must be checked; in case they are loose and cannot be tightened, they require replacement.

Question 2

How to properly replace a CV Joint Boot on Mazda 626?

Accepted Answer

Prior to beginning work, obtain the proper boot kit from your dealer, as it contains the special moly-base lubricant required for use on Constant Velocity (CV) joints, and no other type should be used. Start by removing the CV joint and placing the CV joint assembly in a vise, using blocks of wood to protect the surface from damage. Cut the boot retaining bands and discard them, then pry back the boot and slide it down the shaft, away from the CV joint. Remove the joint outer ring retaining clip (if equipped) with a screwdriver and slide the ring off, followed by removing the snap ring and sliding the bearing assembly off the axleshaft splines. Slide the boot off the axle, and due to the work involved in CV joint removal and installation, it is advisable to replace both boots even if only one is damaged, unless the vehicle has covered very few miles. Clean the bearing assembly and shaft splines carefully, inspecting for wear, damage, and contamination by dirt and water, replacing any damaged components with new ones. Wrap tape around the shaft splines to avoid damaging the sealing surface of the new boot during installation, then lightly lubricate the inner diameter of the new boot and slide it onto the CV joint, ensuring that different boots used on the wheel and differential sides are not mixed up. Remove the tape, apply a light coat of grease to the splines, and install the bearing assembly and snap ring with the tapered edge facing the shaft. Pack the bearing cavity with the special moly base grease, install the outer ring, seat the boot in the grooves, and install the boot retaining bands so that the tightening tab folds in the opposite direction of driveshaft rotation when the vehicle is moving forward. Pull the band tight with pliers and lock it tightly in place by bending the tabs over and securing them with a blunt tool such as a large punch, then install the CV joint.

Genuine Mazda 626 CV Joint Boot

11 CV Joint Boots found

Mazda 626 Boots Part Number: G567-22-530

Mazda 626 Boots Part Number: G594-22-530

Mazda 626 Boots Part Number: GA2K-V9-050-9U

Mazda 626 Boots Part Number: G043-22-540A

Mazda 626 Boots Part Number: G05322540

Mazda 626 Boots Part Number: G063-22-530A

Mazda 626 Boots Part Number: G592-22-530

Mazda 626 Boots Part Number: G592-22-540

Mazda 626 Boots Part Number: G594-22-540

Mazda 626 Boots Part Number: GS50-V9-050-9U

Mazda 626 Boots Part Number: GS70-V9-050-9U

Mazda 626 CV Joint Boot

Mazda 626 CV Joint Boot Parts and Q&A

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