Mazda Protege 5. Manual - part 117

 

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Mazda Protege 5. Manual - part 117

 

 

MECHANICAL [ZM]

01–10A–2

MECHANICAL LOCATION INDEX [ZM]

A3U011001002W02

.

End Of Sie

Z3U0110W101

1

Drive  belt
(See 01–10A–3 DRIVE BELT INSPECTION [ZM])
(See 01–10A–4 DRIVE BELT ADJUSTMENT [ZM])

2

Timing belt
(See 01–10A–9 TIMING BELT REMOVAL/
INSTALLATION [ZM])

3

Cylinder head gasket
(See 01–10A–13 CYLINDER HEAD GASKET 
REPLACEMENT [ZM])

4

Front oil seal
(See 01–10A–18 FRONT OIL SEAL 
REPLACEMENT [ZM])

5

Rear oil seal
(See 01–10A–19 REAR OIL SEAL REPLACEMENT 
[ZM])

6

Engine
(See 01–10A–20 ENGINE REMOVAL/
INSTALLATION [ZM])
(See 01–10A–24 ENGINE DISASSEMBLY/
ASSEMBLY [ZM])

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MECHANICAL [ZM]

01–10A–3

01–10A

DRIVE BELT INSPECTION [ZM]

A3U011015800W03

Drive Belt Deflection Inspection

Note

Inspect the drive belt deflection when the engine is cold, or at least 30 min after the engine has been 
stopped.

1. Apply moderate pressure 98 N {10 kgf, 22 lbf} 

midway between the specified pulleys.

If the deflection exceeds the limit, adjust it. 
(See 01–10A–4 DRIVE BELT ADJUSTMENT 
[ZM].)

Deflection

mm {in}

Drive Belt Tension Inspection

Note

Belt tension can be inspected in place of belt deflection. Inspect the drive belt tension when the engine is 
cold, or at least 30 min after the engine has been stopped.

1. Using the SST, inspect the belt tension between 

any two pulleys.

If the tension exceeds the limit, adjust it. (See 
01–10A–4 DRIVE BELT ADJUSTMENT 
[ZM].)

Tension

N {kgf, lbf}

End Of Sie

Drive belt

Limit

Generator

8.0 {0.31}

P/S, P/S+A/C

11.5 {0.45}

X3U110WA0

X3U110WA1

Drive belt

Limit

Generator

340 {35, 77}

P/S, P/S+A/C

250{25, 55}

X3U110WA2

1712-1U-01G(01-10A).fm  3 ページ  2001年6月29日 金曜日 午前9時36分

MECHANICAL [ZM]

01–10A–4

DRIVE BELT ADJUSTMENT [ZM]

A3U011015800W04

1. Loosen mounting bolt A, B, and C.

2. Adjust the belt deflection or tension by turning the 

adjusting bolt D.

Caution

••••

If the belt is replaced with a new one or 
the belt has been on a running engine for 
less than 5 minutes, adjust deflection or 
tension to “New” specification. Then 
warm up the engine, allow it to cool, and 
adjust deflection or tension to “Used” 
specification.

••••

If the belt has been on a running engine 
for more than 5 minutes, adjust 
deflection or tension to “Used” 
specification.

Deflection

mm {in}

Drive belt

New

Used

Generator

5.5—7.0 {0.22—0.27} 6.0—7.5 {0.24—0.29}

P/S, P/S+A/
C

7.0—8.0 {0.28—0.31}

9.0—10.0 {0.36—

0.39}

X3U110WA3

X3U110WA4

X3U110WA5

X3U110WA0

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MECHANICAL [ZM]

01–10A–5

01–10A

Tension

N {kgf, lbf}

3. Tighten mounting bolt A, B, and C.
4. Inspect the belt deflection or tension.

If not within “Used” specification, repeat from 
Step 1.

End Of Sie

VALVE CLEARANCE INSPECTION [ZM]

A3U011012010W03

1. Remove the cylinder head cover. (See 01–10A–9 TIMING BELT REMOVAL/INSTALLATION [ZM].)
2. Verify that the engine is cold.
3. Measure the valve clearance.

(1) Turn the crankshaft clockwise so that the 

No.1 piston is at TDC of the compression 
stroke.

(2) Measure the valve clearance at A in the 

figure.

Drive belt

New

Used

Generator

500—740 {50—76, 

110—160}

500—700 {50—72, 

110—150}

P/S, P/S+A/
C

590—680 {60—70, 

140—150}

430—490 {43—50, 

95—110}

X3U110WA1

X3U110WA2

X3U110WA6

X3U110WA7

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