Mazda CX-5 Service & Repair Manual: Vacuum Pump [Skyactiv G 2.0]
Purpose, Function
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Ensures vacuum required for braking force to compensate for the decrease in intake manifold vacuum applied to the power brake unit caused by the retard intake valve closing.
Construction
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The vacuum pump is installed to the rear housing.
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For smooth vane rotation, a single-vane type vacuum pump has been adopted which is equipped with an engine oil lubrication passage.
Operation
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Because the vacuum pump is directly engaged with the exhaust camshaft, the vane in the vacuum pump rotates together with the exhaust camshaft, and the vacuum chamber is expanded and vacuum is generated.
Vacuum generation mechanism
Vacuum Pump Removal/Installation
1. Remove the plug hole plate..
2. Remove the battery..
3. Set the PCM wiring harness out of the way.
4. Disconnect the vacuum hose from the vacuum pump..
5. Remove in the order shown in the t ...
Other materials:
Tire Labeling
Federal law requires tire manufacturers to place standardized information on
the sidewall of all tires. This information identifies and describes the fundamental
characteristics of the tire and also provides a tire identification number for safety
standard certification and in case of a recall ...
Windshield Wiper Motor Inspection
1. Disconnect the negative battery cable..
2. Remove the following parts:
a. Windshield wiper arm and blade.
b. Cowl grille.
Windshield Wiper Motor Inspection
1. Apply battery positive voltage and connect the ground to the windshield wiper
motor terminals as indicated in the table below a ...
Cabin Side Frame Straight Line Dimensions [Dimensions]
Point symbol
Designation
Hole diameter or bolt or nut size mm {in}
A
Front side frame outer datum hole
?12 {0.47}
B
Front fender panel installation hole
?10 {0.39}
...
