Mazda CX-5 Service & Repair Manual: R 3 5 Brake [Fw6 A EL, Fw6 Ax EL]

Mazda CX-5 Service & Repair Manual / Brakes / General / R 3 5 Brake [Fw6 A EL, Fw6 Ax EL]

Purpose/Function

The R-3-5 brake operates in 3GR, 5GR and in reverse to lock the reduction internal gear against rotation.

Construction

The R-3-5 brake consists of the following parts shown in the figure.

The driven plate of the R-3-5 brake does not rotate because it is connected to the end cover component.
The R-3-5 brake drive plate is engaged with the R-3-5 brake hub and reduction internal gear, and locks the reduction internal gear.
For the R-3-5 brake piston, a compact and highly reliable bonded seal piston has been adopted in which the piston and seal are molded together.

Operation

When hydraulic pressure is applied to the R-3-5 brake piston, the drive plate and driven plate are pressure bonded to lock the reduction internal gear.

Power Brake Unit Removal/Installation

CAUTION: Once the brake switch clearance has automatically been adjusted, it cannot be adjusted again. Therefore, replace the switch with a new one when replacing the power brake unit or ...

Vacuum Hose Removal/Installation

1. Pinch open the clamp using pliers and disconnect the vacuum hose. 2. Pinch open the clamp using pliers and disconnect the vacuum hose. 3. Remove the vacuum hose. 4. Install in the rev ...

Other materials:

Rear Drive Shaft
Purpose, Function Engine noise and vibration have been reduced due to adoption of a bell joint on the wheel side of the constant velocity joint. A low noise and vibration double offset joint with low slide resistance has been adopted for the differential side of the constant vel ...

Rear Wiper Arm And Blade Removal/Installation
Rear Wiper Arm 1. Pull the cap in the direction of the arrows (1) shown in the figure and remove it in the direction of the arrow (2) with tabs A, B released. 2. Remove the nut with the rear wiper arm and blade pressed. 3. Raise the rear wiper arm and detach it from the serrated conne ...

Fuel Pump Relay
Purpose, Function Controls the fuel pump on/off according to control signals from the PCM. The fuel pump is operated only at engine start or when the engine is running to improve safety. Construction The fuel pump relay is installed in the relay and fuse block. ...