Mazda CX-5 Service & Repair Manual: Oil Jet Valve

Mazda CX-5 Service & Repair Manual / Engine / Lubrication / Oil Jet Valve

Purpose, Function

The oil jet valve injects engine oil on the back of the piston to cool the piston.

Construction

The oil jet valve is installed into the cylinder block.

The oil jet valve is built into the check ball and spring.

Operation

1. When the oil pressure applied to the check ball exceeds the spring force, the check ball and spring are pressed down.

2. The oil passage is opened to the nozzle and engine oil is injected to the back side of the piston.

3. When the oil pressure applied to the check ball is lower than the spring force, the spring presses up the check ball.

4. The oil passage to the nozzle is closed and the injection of engine oil stops.

Oil Filter

Purpose, Function Engine oil is filtered by passing engine oil through the oil filter element. Construction The oil filter is installed on the right side surface of the cylinder bl ...

Oil Pan 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 ...

Other materials:

Wiper Blades
CAUTION ●Hot waxes applied by automatic car washers have been known to affect the wiper's ability to clean windows. ● To prevent damage to the wiper blades, do not use gasoline, kerosene, paint thinner, or other solvents on or near them. ● When the wiper lever is in the ...

Front Center Speaker Inspection
1. Disconnect the negative battery cable.. 2. Remove the center speaker grille.. 3. Remove the front center speaker.. 4. Verify that the resistance between the front center speaker terminals is as indicated in the table. If not as indicated in the table, replace the front center ...

Keyless Antenna Removal/Installation
With Advanced Keyless Entry System Vehicle interior, front 1. Disconnect the negative battery cable.. 2. Remove the following parts: a. Decoration panel. b. Shift lever knob (MTX). c. Front console box. d. Shift panel. e. Upper panel. f. Rear console. g. Side wall. h. Front conso ...