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Honda Ridgeline. Manual - part 4

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Engine Electrical

Engine Assembly

Item

Measurement

Qualification

Standard or New

Service Limit

Item

Measurement

Qualification

Standard or New

Service Limit

2-2

Standards and Service Limits

Ignition coil

Rated voltage

12 V

Firing order

Spark plug

Type

NGK: IZFR5K11

DENSO: SKJ16DR-M11

Gap

1.0

1.1 mm (0.039

0.043 in.)

Ignition timing

At idle

Check the

mark

In N or P position

2 ° BTDC

Drive belt

Tension

Auto tensioner

Alternator

Output

At 13.5 V and

normal engine

temperature

130 A

Coil (rotor) resistance

At 68 °F (20 °C)

2.3

2.7

Slip ring O.D.

14.2

14.4 mm (0.56

0.57 in.)

13.8 mm (0.54 in.)

Brush length

10.5 mm (0.41 in.)

1.5 mm (0.06 in.)

Brush spring tension

2.94

3.53 N (0.30

0.36 kgf, 0.66

0.80 lbf)

Starter

Output

1.6 kW

Commutator mica depth

0.4

0.6 mm (0.016

0.024 in.)

0.20 mm (0.008 in.)

Commutator runout

0.05 mm (0.002 in.) max.

0.1 mm (0.004 in.)

Commutator O.D.

29.3

29.5 mm (1.154

1.161 in.)

28.8 mm (1.134 in.)

Brush length

7.7

8.0 mm (0.30

0.31 in.)

0.9 mm (0.04 in.)

Brush spring tension (new)

15.9

19.5 N (1.62

1.99 kgf, 3.57

4.39 lbf)

Compression

Pressure

Check the engine with the starter

cranking

Minimum

930 kPa (9.5 kgf/cm , 135 psi)

Maximum

variation

200 kPa (2.0 kgf/cm , 28 psi)

red

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Cylinder Head

Item

Measurement

Qualification

Standard or New

Service Limit

2-3

Head

Warpage

0.05 mm (0.002 in.)

Height

120.95

121.05 mm (4.762

4.766 in.)

Camshaft

End play

0.05

0.20 mm (0.002

0.008 in.)

0.20 mm (0.008 in.)

Camshaft-to-holder oil clearance

0.050

0.089 mm (0.0020

0.0035 in.)

0.15 mm (0.006 in.)

Total runout

0.03 mm (0.001 in.) max.

0.04 mm (0.002 in.)

Cam lobe height

Intake, primary

35.041 mm (1.3796 in.)

Intake, mid

36.445 mm (1.4348 in.)

Intake,

secondary

35.284 mm (1.3891 in.)

Exhaust

36.326 mm (1.4302 in.)

Valve

Clearance (cold)

Intake

0.20

0.24 mm (0.008

0.009 in.)

Exhaust

0.28

0.32 mm (0.011

0.013 in.)

Stem O.D.

Intake

5.485

5.495 mm (0.2159

0.2163 in.)

5.455 mm (0.2148 in.)

Exhaust

5.450

5.460 mm (0.2146

0.2150 in.)

5.420 mm (0.2134 in.)

Stem-to-guide clearance

Intake

0.020

0.045 mm (0.0008

0.0018 in.)

0.08 mm (0.003 in.)

Exhaust

0.055

0.080 mm (0.0022

0.0031 in.)

0.11 mm (0.004 in.)

Valve seat

Width

Intake

1.25

1.55 mm (0.049

0.061 in.)

2.00 mm (0.079 in.)

Exhaust

1.25

1.55 mm (0.049

0.061 in.)

2.00 mm (0.079 in.)

Stem installed height

Intake

46.75

47.55 mm (1.841

1.872 in.)

47.80 mm (1.882 in.)

Exhaust

46.68

47.48 mm (1.838

1.869 in.)

47.73 mm (1.879 in.)

Valve spring

Free length

Intake

51.54 mm (2.029 in.)

Exhaust

51.06 mm (2.010 in.)

Valve guide

I.D.

Intake

5.515

5.530 mm (0.2171

0.2177 in.)

5.55 mm (0.219 in.)

Exhaust

5.515

5.530 mm (0.2171

0.2177 in.)

5.55 mm (0.219 in.)

Installed height

Intake

21.20

22.20 mm (0.835

0.874 in.)

Exhaust

20.60

21.60 mm (0.811

0.850 in.)

Rocker arm

Arm-to-shaft clearance

Intake

0.026

0.067 mm (0.0010

0.0026 in.)

0.067 mm (0.0026 in.)

Exhaust

0.026

0.077 mm (0.0010

0.0030 in.)

0.077 mm (0.0030 in.)

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Engine Block

Item

Measurement

Qualification

Standard or New

Service Limit

2-4

Standards and Service Limits

Block

Warpage of deck

0.07 mm (0.003 in.) max.

0.10 mm (0.004 in.)

Bore diameter

89.000

89.015 mm (3.5039

3.5045 in.) 89.065 mm (3.5065 in.)

Bore taper

0.05 mm (0.002 in.)

Reboring limit

0.25 mm (0.01 in.)

Piston

Skirt O.D. at 16.0 mm (0.63 in.) from

bottom of skirt

88.975

88.985 mm (3.5029

3.5033 in.) 88.965 mm (3.5026 in.)

Clearance in cylinder

0.015

0.040 mm (0.0006

0.0016 in.)

0.08 mm (0.003 in.)

Ring groove width

Top

1.240

1.250 mm (0.0488

0.0492 in.)

1.27 mm (0.050 in.)

Second

1.220

1.230 mm (0.0480

0.0484 in.)

1.25 mm (0.049 in.)

Oil

2.805

2.825 mm (0.1104

0.1112 in.)

2.85 mm (0.112 in.)

Piston ring

Ring-to-groove clearance

Top

0.055

0.080 mm (0.0022

0.0031 in.)

0.15 mm (0.006 in.)

Second

0.030

0.055 mm (0.0012

0.0022 in.)

0.13 mm (0.005 in.)

Ring end gap

Top

0.20

0.35 mm (0.008

0.014 in.)

0.60 mm (0.024 in.)

Second

0.40

0.55 mm (0.016

0.022 in.)

0.70 mm (0.028 in.)

Oil

0.20

0.70 mm (0.008

0.028 in.)

0.80 mm (0.031 in.)

Piston pin

O.D.

21.962

21.965 mm (0.8646

0.8648 in.) 21.954 mm (0.8643 in.)

Pin-to-piston clearance

0.0050 to

0.0010 mm

(

0.00020 to

0.00004 in.)

0.004 mm (0.0002 in.)

Connecting rod

Pin-to-rod clearance

0.005

0.014 mm (0.0002

0.0006 in.)

0.019 mm (0.0007 in.)

Small-end bore diameter

21.970

21.976 mm (0.8650

0.8652 in.)

Large-end bore diameter

58.0 mm (2.28 in.)

End play installed on crankshaft

0.15

0.35 mm (0.006

0.014 in.)

0.45 mm (0.018 in.)

Crankshaft

Main journal diameter

71.976

72.000 mm (2.8337

2.8346 in.)

Rod journal diameter

54.976

55.000 mm (2.1644

2.1654 in.)

Rod/main journal taper

0.005 mm (0.0002 in.) max.

0.010 mm (0.0004 in.)

Rod/main journal out-of-round

0.005 mm (0.0002 in.) max.

0.010 mm (0.0004 in.)

End play

0.10

0.35 mm (0.004

0.014 in.)

0.45 mm (0.018 in.)

Runout

0.025 mm (0.0010 in.) max.

0.03 mm (0.0012 in.)

Crankshaft

bearing

Main bearing-to-journal oil clearance

0.020

0.044 mm (0.0008

0.0017 in.)

0.050 mm (0.0020 in.)

Rod bearing clearance

0.020

0.044 mm (0.0008

0.0017 in.)

0.050 mm (0.0020 in.)

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Engine Lubrication

Cooling System

Fuel and Emissions

Item

Measurement

Qualification

Standard or New

Service Limit

Item

Measurement

Qualification

Standard or New

Item

Measurement

Qualification

Standard or New

2-5

Engine oil

Capacity

Engine overhaul

5.0 L (5.3 US qt)

Oil change,

including filter

4.3 L (4.5 US qt)

Oil change,

without filter

4.0 L (4.2 US qt)

Oil pump

Inner-to-outer rotor clearance

0.04

0.16 mm (0.002

0.006 in.)

0.20 mm (0.008 in.)

Pump housing-to-outer rotor clearance

0.10

0.19 mm (0.004

0.007 in.)

0.20 mm (0.008 in.)

Pump housing-to-outer rotor axial

clearance

0.02

0.07 mm (0.001

0.003 in.)

0.12 mm (0.005 in.)

Oil pressure with oil temperature at

176 °F (80 °C)

At idle

70 kPa (0.7 kgf/cm , 10 psi)

At 3,000 rpm

490 kPa (5.0 kgf/cm , 71 psi)

Radiator

Coolant capacities (including engine,

heater, hoses, and reservoir)

Use Honda Long Life Antifreeze/

Coolant Type 2

Engine overhaul

8.1 L (2.14 US gal)

Coolant change

6.2 L (1.64 US gal)

Coolant reservoir

Coolant capacity

0.6 L (0.16 US gal)

Radiator cap

Opening pressure

123 kPa (0.95

1.25 kgf/cm , 14

18 psi)

Thermostat

Opening temperature

Begins to open

169

176 °F (76

80 °C)

Fully open

194 °F (90 °C)

Valve lift at fully open

10.0 mm (0.39 in.) min.

Fuel pressure

regulator

Pressure with fuel pressure gauge

connected

390

440 kPa (4.0

4.5 kgf/cm , 57

64 psi)

Fuel tank

Capacity

83.3 L (22.01 US gal)

Engine idle

Idle speed without load

In N or P position

730

50 rpm

Idle speed with high electrical load

(A/C switch ON, temperature set to

Max Cool, blower fan on High, and

headlights on high beam)

In N or P position

730

50 rpm

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