Mazda CX-5 Service & Repair Manual: Oil Pump [Fw6 A EL, Fw6 Ax EL]

Mazda CX-5 Service & Repair Manual / Engine / Lubrication / Oil Pump [Fw6 A EL, Fw6 Ax EL]

Purpose/Function

The oil pump generates hydraulic pressure in the oil line of the automatic transaxle together with supplying lubrication to powertrain related parts.

Construction

The oil pump has adopted a gear type with built-in outer and inner rotors.
The inner rotor engages with the torque converter and rotates in conjunction with the rotation of the torque converter.

Operation

When the inner rotor in the oil pump rotates, vacuum is generated in the outer rotor. As a result, ATF in the oil pan is suctioned to the oil pump. Further rotation of the inner rotor causes the inner rotor blades to push the ATF and discharge it from the oil pump.
The ATF discharge flow amount increases or decreases in proportion to the rotation speed of the inner rotor.

Oil Pump Removal/Installation

WARNING: Hot engines and engine oil can cause severe burns. Turn off the engine and wait until it and the engine oil have cooled. A vehicle that is lifted but not securely supported ...

Oil Pump

Outline The oil pump has a mechanism for feedback control of oil pressure. As a result, an oil pressure increase of more than the set pressure is suppressed and oil pump drive resistance ...

Other materials:

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 ...

Rear Wiper System
Outline Equipped with continuous, auto-stop, intermittent wiper, and synchronized washer and wiper operation. The front body control module (FBCM) performs rear wiper and washer system fail-safe.. Structural View System Wiring Diagram Operation Continuous operat ...

Power Brake Unit
Purpose/Function A 9.8-inch, single diaphragm type power brake unit has been adopted, achieving compatibility between high braking performance and excellent brake feeling. Construction The power brake unit cannot be disassembled. Therefore, if there is any malfunction in th ...