Mazda CX-5 Service & Repair Manual: Non Return Valve Inspection
WARNING:
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Fuel is very flammable liquid. If fuel spills or leaks from the pressurized fuel system, it will cause serious injury or death and facility breakage. Fuel can also irritate skin and eyes. To prevent this, always complete the “Fuel Line Safety Procedure”, while referring to the “BEFORE SERVICE PRECAUTION”.
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A person charged with static electricity could cause a fire or explosion, resulting in death or serious injury. Before draining fuel, make sure to discharge static electricity by touching the vehicle body.
1. Complete the “BEFORE SERVICE PRECAUTION”..
2. Disconnect the negative battery cable..
3. Using the following procedure:
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6:4 split type
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Remove the rear seat cushion..
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4:2:4 split type
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Set the rear seat aside as shown in the figure..
4. Remove the fuel pump unit..
5. Drain the fuel from the fuel tank to the position where the non-return valve is visible..
NOTE:
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Non-return valve is integrated in the fuel tank.
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The non-return valve is normally closed by the spring force.
6. Verify that the non-return valve is closed.
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If the non-return valve is stuck open and does not open even when pulled up by a finger, replace the fuel tank..
Miller Cycle Engine
Outline
The Miller cycle engine is a high-efficiency engine which achieves high fuel
economy performance by obtaining a high-expansion ratio.
The Miller cycle engine achieves a high- ...
Non Return Valve
Purpose, Function
Assures safety by preventing fuel from returning to the fuel filler opening.
Construction
The non-return valve cannot be removed as it is installed inside the fue ...
Other materials:
Propeller Shaft Inspection
1. Measure the propeller shaft center runout using the dial gauge.
If it exceeds the maximum specification, replace the propeller shaft as a
single component.
Propeller shaft maximum runout
0.8 mm {0.031 in}
2. Inspect the play and rotation of the joint by turning ...
Check Valve Removal/Installation
Except U.S.A. And CANADA
1. Remove the floor under cover..
2. Remove in the order indicated in the table.
1
Evaporative hose
2
Check valve
3. Install in the reverse order of removal. ...
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 ...
