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:

Rear Oil Seal Replacement
1. Remove the transaxle.. 2. Remove the flywheel (MTX) or the drive plate (ATX).. 3. Remove in the order indicated in the table. 4. Install in the reverse order of removal. 1 Rear oil seal (See Rear Oil Seal Removal Note.) (See Rear Oil Seal Installation Not ...

Front Body Control Module (Fbcm) Configuration (Using Read/Write Function)
NOTE: When performing configuration, it is necessary to read the vehicle specification information from the front body control module (FBCM) before replacing it. Connect the M-MDS to the vehicle and perform vehicle identification before removing the front body control module (FBCM). ...

Front Stabilizer Removal/Installation
CAUTION: Performing the following procedures without first removing the front ABS wheel-speed sensor may possibly cause an open circuit in the wiring harness if it is pulled by mistake. Before performing the following procedures, disconnect the front ABS wheel-speed sensor wiring ...