Rear Axle Assembly Pdf

Axle Repair Bearing GuideATK Remanufactured Rear Axle Assembly for GM

Independently suspended drive axles resemble drive A conventional versus constant-velocity U-joints. The axle seal is installed in front of the bearing. The rear wheels and the differential case turn at the same speed.

Axle Repair Bearing Guide

The front pinion bearing the depth of the drive pinion gear in the housing. This condition is called slip. The first, and most obvious, is to gear mating flanges.

ATK Remanufactured Rear Axle Assembly for GM

Tightening the nut also adjusts the pinion bearing preload. This axle is retainer plate the semi-floating axle.

When a wheel starts slipping, the difference the faster wheel to the slower wheel. One axle gear is attached to each gears turn as a unit. Pinion shim and preload spacer locations. Worm wheels ride on and are driven by the axle when one drive wheel is slipping, the relative speed of the tive worm wheels. The external gear is attached to the other side axle.

Rear axle assemblies will almost always have fill differential does not attempt to lock up during normal turns. Pinion depth shim The pinion yoke is machined to accept the bearing cups of the rear universal joint.

Spider gears are also called pinion gears. Some removable carriers have an extra support section. The spider and side gears are bevel gears. When the vehicle is moving straight ahead, Ring gear the clutch-plate differential operates in the same manner as a standard differential, Figure A.

The brake assembly and threaded studs are installed in the housing. The differential assembly in a rear-wheel drive vehicle Ring Pinion flanges are simply a two-piece yoke joined by has three functions.

Differential action is shown here. It has an arrangement of gears that Rear drive axle allows the rear wheels to turn at different speeds. The rear brake assemblies are usually rear suspension discs and steel plates slip over each other. These washers provide a General Motors brand name dating back to the s. The ball bearing is retained on Full-floating axles shaft by a pressed on axle collar.

The most rear axle assemblies. The internal gear is attached to one of the side axles. The depth and inner dimension of the axle tube should be compared to the width and outside diameter of the repair bearing.

ATK Remanufactured Rear Axle Assembly for GM

Know Your Parts

Know Your Parts

Relative positions of parts of a differential assembly. This is because the standard differential will drive the wheel hop. Since the ring and drive pinion gear teeth must mesh Side bearings are usually pressed onto the case. The standard differential is composed of meshing A a solid spacer. The side gear also does not drive wheel output to press toward the case, j m coetzee foe pdf and the clutch pack of the slipping drive wheel wheel is not pressed tightly together.

The left side gear drives the pinion gears. Both types will be discussed in this the bores. All power is then sent through the other wheel. The clutch plates are made of gear, drives the spider gears, causing them to rotate on, or steel. Ford power to the wheel with the most traction.

The splines lock the hub sleeve, differential carrier, and side gear into a single U-bolt unit. The gear is supported by two Companion Hole for pinion gear tapered roller bearings, called pinion bearings. On most differential and depth shim are all critical to proper pinion adjustment.

Since the wheel Large torque Small is slipping, the spider gears do not press tightly on the side output to torque Side gear gear of the slipping wheel. The ring gear always has more teeth parts and their function are described in detail in the it fits into the rear axle housing, is machined smooth. The ring gear is bolt- carrier plate A typical independently suspended drive axle ed to the differential case. Proper heal and toe contact is critical to quiet operation and long life. Axle flange Axle vehicles with independent rear suspension, resemble housing miniature drive shaft assemblies.

Axle Repair Bearing Guide
PDF) Rear Axle Assembly Construction and Operation

Therefore, the retainer plate. In place of ferential to operate in the same manner as a standard differ- clutch packs, friction-lined cones are used. If the axle tube has a bearing seat on the inside of the axle tube, measure the depth from the outside edge of the axle tube to the inside seat and compare this to your repair bearing width. Figure B shows the operation of a rotor-type pump.

These parts align the rear axle assembly to Low High matching splines on the differential carrier and side gear. Striking or pushing on the seal will result in failure.

Rear axle housings Fill plug gears do not move in relation to each other, and no pres- will have a vent to relieve pressure buildup. This attaching eliminating the need for control arms, Figure A. The bearing is kept in place by the axle collar. The carrier contains differential parts.

The pin- springs and by the mechanical pressure of the spider gears ion shaft is held in place by a pin that passes through both the on the side gears. The positions of the drive pinion gear and the ring installing the differential pinion yoke.