Mazda Protege 5. Manual - part 130

MECHANICAL [FS]

01–10B–27

01–10B

6. Verify that the CO and HC concentrations are within the specified limits.

•

If not within the specified limits, inspect the following:
— On-board diagnostic system (See 01–02B–15 DTC TABLE [FS].)
— HO2S (See 01–40B–37 HEATED OXYGEN SENSOR (HO2S) INSPECTION [FS].)
— Intake manifold vacuum (See 01–03B–56 Intake Manifold Vacuum Inspection.)
— Fuel line pressure (See 01–14–6 FUEL PRESSURE INSPECTION.)
— Ignition timing control 

•

If the systems and devices are normal, replace the TWC. (See 01–15–1 EXHAUST SYSTEM 
REMOVAL/INSTALLATION.)

End Of Sie

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LUBRICATION 

01–11–1

01–11

01–11

LUBRICATION

OIL PRESSURE INSPECTION . . . . . . . .  01–11–2
ENGINE OIL INSPECTION . . . . . . . . . . .  01–11–2
ENGINE OIL REPLACEMENT  . . . . . . . .  01–11–3
OIL FILTER REPLACEMENT . . . . . . . . .  01–11–3
OIL PAN REMOVAL/INSTALLATION  . .  01–11–4

Oil Pan Removal Note . . . . . . . . . . . . .  01–11–5
MBSP (Main bearing support plate)

Removal Note  . . . . . . . . . . . . . . . . . .  01–11–6

MBSP (Main bearing support plate) 

Installation Note . . . . . . . . . . . . . . . . .  01–11–6

Oil Strainer Installation Note  . . . . . . . .  01–11–7
Oil Pan Installation Note  . . . . . . . . . . .  01–11–7
Integrated Stiffener Installation Note . .  01–11–8

OIL PUMP REMOVAL/INSTALLATION. . 01–11–10

Oil Pan Upper Block Removal Note  . . . 01–11–11
Oil Pump Remova . . . . . . . . . . . . . . . . . 01–11–12
Oil Pump Installation Note. . . . . . . . . . . 01–11–12
Oil Pan Upper Block Installation Note . . 01–11–13

OIL PUMP DISASSEMBLY/ASSEMBLY . 01–11–14

Cotter Pin Assembly Note . . . . . . . . . . . 01–11–14
Inner Rotor, Outer Rotor Assembly

Note  . . . . . . . . . . . . . . . . . . . . . . . . . . 01–11–15

OIL PUMP INSPECTION  . . . . . . . . . . . . . 01–11–15

Rotor Clearance Inspection. . . . . . . . . . 01–11–15
Pressure Spring Inspection . . . . . . . . . . 01–11–16

End of Toc

LUBRICATION LOCATION INDEX

A3U011101003W01

.

Z3U0111W100

1

Oil pressure switch
(See 01–11–2 OIL PRESSURE INSPECTION)

2

Oil filter
(See 01–11–3 OIL FILTER REPLACEMENT)

3

Oil pan
(See 01–11–4 OIL PAN REMOVAL/
INSTALLATION)

4

Oil pump
(See 01–11–10 OIL PUMP REMOVAL/
INSTALLATION)
(See 01–11–14 OIL PUMP DISASSEMBLY/
ASSEMBLY)
(See 01–11–15 OIL PUMP INSPECTION)

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LUBRICATION 

01–11–2

End Of Sie

OIL PRESSURE INSPECTION

A3U011102000W01

Warning

••••

Continuous exposure with USED engine oil has caused skin cancer in laboratory mice. Protect 
your skin by washing with soap and water immediately after this work.

••••

When the engine and the oil are hot, they can cause severe burns. Turn off the engine and wait 
until it and oil are cool.

1. Remove the intake manifold bracket. (FS model)
2. Remove the oil pressure switch. (ZM model)
3. Screw the SST into the oil pressure switch 

installation hole.

4. Warm up the engine to normal operating 

temperature.

5. Run the engine at the specified speed, and note 

the gauge readings.

•

If the pressure is not as specified, inspect for 
the cause and repair or replace as necessary.

Note

•

The oil pressure can vary with oil viscosity 
and temperature.

Oil pressure

ZM: 300—390 kPa {3.0—4.0 kgf/cm

2

, 43—56 psi} [3,000 rpm]

FS: 400—490 kPa {4.0—5.0 kgf/cm

2

, 57—71 psi} [3,000 rpm]

6. Stop the engine and wait until it is cool.
7. Remove the SST.
8. Apply silicone sealant to the oil pressure switch 

threads as shown.

9. Install the oil pressure switch.

Tightening torque

12—17 N·m {1.2—1.8 kgf·m, 9—13 ft·lbf}

10. Install the intake manifold bracket. (FS model)
11. Start the engine and inspect for oil leakage.

End Of Sie

ENGINE OIL INSPECTION

A3U011114001W01

1. Position the vehicle on level ground.
2. Warm up the engine to normal operating temperature and stop it.
3. Wait for 5 min.
4. Remove the dipstick and inspect for oil level and condition. Verify that the oil level is within the F and L marks 

on the dipstick.

•

Add or replace oil if necessary.

5. Verify that the dipstick O-ring is installed as 

shown, then reinstall the dipstick.

End Of Sie

X3U111WA1

Y3U111WA0

X3U111WA3

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LUBRICATION 

01–11–3

01–11

ENGINE OIL REPLACEMENT

A3U011114001W02

Warning

••••

When the engine and the engine oil are hot, they can cause severe burns. Do not burn yourself 
with either.

••••

A vehicle that is lifted but not securely supported on safety stands is dangerous. It can slip or fall, 
causing death or serious injury. Never work around or under a lifted vehicle if it is not securely 
supported on safety stands.

••••

Continuous exposure with USED engine oil has caused skin cancer in laboratory mice. Protect 
your skin by washing with soap and water immediately after this work.

1. Position the vehicle on level ground.
2. Remove the oil filler cap and the oil pan drain plug.
3. Drain the oil into a container.
4. Install the drain plug with new washer.

Tightening torque

30—41 N·m {3.0—4.2 kgf·m, 22—30 ft·lbf}

5. Refill the engine with the specified type and amount of engine oil.
6. Refit the oil filler cap.
7. Run the engine and inspect for oil leakage.
8. Inspect the oil level.

•

Add oil if necessary. (See 01–11–2 ENGINE OIL INSPECTION.)

Note

•

The actual oil level may vary from the specified capacity in some cases.

Oil capacity

L {US qt, Imp qt}

*

: Approximate quantity

Engine oil grade

API service SG (Energy Conserving 

II

), SH (Energy Conserving 

II

) or ILSAC (GF-

I

) SJ or ISLAC (GF-

II

)

Engine oil viscosity

Above –25 

°°°°

C {–13 

°°°°

F}: SAE 10W-30

–30 

°°°°

C—37 

°°°°

C {–22 

°°°°

F—98 

°°°°

F}: SAE 5W-30

End Of Sie

OIL FILTER REPLACEMENT

A3U011114300W01

1. Remove the oil filter using the SST.
2. Use a clean rag to wipe off the mounting surface 

on the oil filter body.

3. Tighten the filter according to the installation 

direction on the side of it or packing box using the 
SST.

4. Start the engine and inspect for oil leakage.
5. Inspect the oil level.

•

Add oil if necessary. (See 01–11–2 ENGINE 
OIL INSPECTION.)

End Of Sie

Item

Engine

ZM

FS

Oil replacement

*

3.0 {3.2, 2.6}

3.3 {3.5, 2.9}

Oil and oil filter 
replacement

*

3.2 {3.4, 2.8}

3.5 {3.7, 3.1}

Total (dry engine)

*

3.4 {3.6, 3.0}

3.7 {3.9, 3.3}

X3U111WA4

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