Honda Civic. Manual - part 1033

FUEL AND EMISSIONS (K20Z3)

STANDARDS AND SERVICE LIMITS - FUEL AND EMISSIONS

CLUTCH

(Canada models) load

position), M/T (in
neutral)

Idle speed with high
electrical load (A/C
switch ON,
temperature set to
max cool, blower
fan on High, rear
window defogger
ON, and headlights
on high beam)

A/T (in N or P
position), M/T (in
neutral)

750 50 rpm

Item

Measurement

Qualification

Standard or New

Fuel pressure
regulator

Pressure with fuel
pressure gauge
connected

K20Z3 engine

330-380 kPa (3.4-

3.9 kgf/cm

, 48-

55 psi)

Fuel tank

Capacity

50 L (13.2 US
gal)

Engine idle

Idle speed without
load

In neutral

750 50 rpm

Idle speed with high
electrical load (A/C
switch ON,
temperature set to
max cool, blower
fan on High, rear
window defogger
ON, and headlights
on high beam)

In neutral

750 50 rpm

2008 Honda Civic EX

2006-08 GENERAL INFORMATION Specifications - Civic (All Except GX & Hybrid)

STANDARDS AND SERVICE LIMITS - CLUTCH

Item

Measurement

Qualification

Standard or

New

Service

Limit

Clutch pedal Height from the

floor

157 mm (6.18
in.)

Stroke

130-140 mm
(5.12-5.51 in.)

Play

10-18 mm
(0.39-0.71 in.)

Disengagement
height from the
floor

77 mm (3.03
in.) min.

Flywheel

Runout on clutch
mating surface

0.05 mm
(0.002 in.)
max.

0.15 mm
(0.006 in.)

Clutch disc

Rivet head depth 5M/T model

1.35-1.95 mm
(0.053-0.077
in.)

0.2 mm (0.01
in.)

6M/T model

1.65-2.25 mm
(0.065-0.089
in.)

0.7 mm (0.03
in.)

Thickness

5M/T model

7.8-8.4 mm
(0.30-0.33 in.)

6.0 mm (0.24
in.)

6M/T model

8.3-8.9 mm
(0.33-0.35 in.)

6.0 mm (0.24
in.)

Pressure plate Warpage

0.03 mm
(0.001 in.)
max.

0.15 mm
(0.006 in.)

Height if
diaphragm spring
fingers

Measured with
clutch alignment
disc, clutch
alignment shaft,
remover handle,
and feeler gauge

0.6 mm (0.02
in.) max.

0.8 mm (0.03
in.)

2008 Honda Civic EX

2006-08 GENERAL INFORMATION Specifications - Civic (All Except GX & Hybrid)

MANUAL TRANSMISSION AND M/T DIFFERENTIAL (5-SPEED)

STANDARDS AND SERVICE LIMITS - MANUAL TRANSMISSION AND
M/T DIFFERENTIAL (5-SPEED)

Item

Measurement

Qualification

Standard or

New

Service

Limit

Manual
transmission
fluid

Capacity Use Honda
MTF

Fluid change

1.4 L (1.5 US qt)

Overhaul

1.6 L (1.7 US qt)

Mainshaft

End play

0.11-0.18
mm (0.004-
0.007 in.)

Adjust

Diameter of bushing
contact area

18.800-
18.850 mm
(0.7402-
0.7421 in.)

18.75 mm
(0.738 in.)

Diameter of distance
collar contact area

28.992-
29.005 mm
(1.1414-
1.1419 in.)

28.93 mm
(1.139 in.)

Diameter of ball
bearing contact area
(clutch housing side)

25.977-
25.990 mm
(1.0227-
1.0232 in.)

25.92 mm
(1.020 in.)

Diameter of needle
bearing contact area

34.984-
35.000 mm
(1.3773-
1.3780 in.)

34.93 mm
(1.375 in.)

Diameter of ball
bearing contact area
(transmission
housing side)

24.987-
25.000 mm
(0.9837-
0.9843 in.)

24.93 mm
(0.981 in.)

Runout

0.02 mm
(0.001 in.)
max.

0.05 mm
(0.002 in.)

2008 Honda Civic EX

2006-08 GENERAL INFORMATION Specifications - Civic (All Except GX & Hybrid)

Mainshaft 3rd,
4th, and 5th
gear

I.D.

39.009-
39.025 mm
(1.5358-
1.5364 in.)

38.95 mm
(1.533 in.)

End play

3rd

0.06-0.21
mm (0.002-
0.008 in.)

0.30 mm
(0.012 in.)

4th

0.06-0.19
mm (0.002-
0.007 in.)

0.28 mm
(0.011 in.)

5th

0.06-0.14
mm (0.002-
0.006 in.)

0.23 mm
(0.009 in.)

Thickness

3rd

27.02-27.07
mm (1.064-
1.066 in.)

26.95 mm
(1.061 in.)

4th

25.52-25.57
mm (1.005-
1.007 in.)

25.45 mm
(1.002 in.)

5th

22.42-22.47
mm (0.883-
0.885 in.)

22.35 mm
(0.880 in.)

Mainshaft 4th
and 5th gear
distance collar

I.D.

29.014-
29.024 mm
(1.1423-
1.1427 in.)

29.03 mm
(1.423 in.)

O.D.

34.989-
35.000 mm
(1.3775-
1.3780 in.)

34.94 mm
(1.376 in.)

Length

48.97-49.03
mm (1.9279-
1.9303 in.)

22.53-22.56 -

2008 Honda Civic EX

2006-08 GENERAL INFORMATION Specifications - Civic (All Except GX & Hybrid)

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