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:
Discharge Headlight Bulb
Purpose, Function
Charges the internal metallic element and emits white light resembling sunlight.
Construction
A mercury-free bulb has been adopted for the discharge headlight bulb.
The discharge headlight bulb is assembled to the front combination light.
The dis ...
Windshield Removal
1. Disconnect the negative battery cable..
2. Remove the following parts:
a. Windshield wiper arm and blade.
b. Cowl grille.
c. Rain sensor (with auto light/wiper system).
d. Auto-dimming mirror (with auto-dimming mirror).
e. Rearview mirror (without auto-dimming mirror).
f. A-pillar t ...
Mirror Base Installation
1. Cut away all of the original sealant using a razor.
WARNING:
Using a razor with bare hands can cause injury. Always wear gloves when using
a razor.
2. Clean and degrease the ceramic coating on the glass and the base.
CAUTION:
Keep the area free of dirt and grease, and ...
