Engine Mechanical - Honda Stream

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Engine Mechanical

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Special Tools . 7-2Component Location Index . 7-3Connecting Rod and Crankshaft End PlayInspection . 7-6

Crankshaft Main Bearing Replacement . 7-7Connecting Rod Bearing Replacement . 7-9Oil Pan Removal . 7-11Crankshaft and Piston Removal . 7-12Crankshaft Inspection . 7-14Block and Piston Inspection . 7-15Cylinder Bore Honing . 7-17Piston, Pin, and Connecting Rod Replacement . 7-18Piston Ring Replacement . 7-21Crankshaft and Piston Installation . 7-23Oil Pan Installation . 7-28Pulley End Crankshaft Oil Seal Installation - In Car . 7-30Transmission End Crankshaft Oil SealInstallation - In Car . 7-30

Drain Bolt Installation . 7-31

07/05/09 16:37:57 61SJC020_070_0001

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Ref. No. Tool Number Description Qty

7-2

Engine Block

Special Tools

070AD-RCAA100 Oil Seal Driver, 64 mm 1070AD-RCAA200 Driver Attachment, 106 mm 107749-0010000 Driver 1

07/05/09 16:37:57 61SJC020_070_0002

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7-3

Component Location Index

DOWEL PINS

BAFFLE PLATE

CRANKSHAFT OIL SEAL

ENGINE BLOCK END COVER

WASHER

O-RING

DRIVE PLATE BOLT

ROCKER ARM OILCONTROL SOLENOID(VTEC SOLENOID VALVE)FILTER

O-RINGDOWEL PINS

O-RING

OIL PUMP

OIL SCREEN DOWEL PINS

A/T DRIVE PLATE

OIL PAN

CRANKSHAFT OIL SEAL

ROCKER ARM OILCONTROL SOLENOID(VTEC SOLENOID VALVE)/OIL FILTER ASSEMBLY

(cont’d)

Installation,step 23 on page 7-26Installation-in car,page 7-30

Removal and Installation,page 14-238

Removal, page 7-11Installation, page 7-28

Installation,page 8-12Installation-in car,page 7-30

07/05/09 16:37:59 61SJC020_070_0003

Overhaul, page 8-10

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7-4

Engine Block

Component Location Index (cont’d)

MAIN BEARING CAPS

MAIN BEARINGS

CRANKSHAFT

THRUST WASHERS

DRAIN BOLT

DOWEL PINS

DRAIN BOLT

Oil Clearance, page 7-7Selection, page 7-8

End Play, page 7-6

Out-of Round, page 7-14Removal, page 7-12Installation, page 7-23

Installation, page 7-31

Installation, page 7-31

07/05/09 16:38:02 61SJC020_070_0004

Runout, page 7-15

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7-5

PISTON RINGS

SNAP RINGS

PISTON

CONNECTING ROD

PISTON PIN

ENGINE BLOCK

CONNECTING RODBEARING

DOWEL PINS

CONNECTING RODBEARING CAP

CONNECTING ROD BOLTS

CONNECTING RODBEARING

Replacement, page 7-21

Removal, page 7-12Measurement, page 7-15

End Play, page 7-6Small End Measurement,page 7-19

Removal, page 7-18Inspection, page 7-19Installation, page 7-20

Cylinder Bore Inspection, page 7-15Warpage Inspection, page 7-15Cylinder Bore Honing, page 7-17Ridge Removal, step 11 on page 7-12

Oil Clearance, page 7-9Selection, page 7-10

Inspection, step 15 on page 7-24

07/05/09 16:38:05 61SJC020_070_0005

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－－Connecting Rod End Play

Standard (New): 0.15 0.35 mm (0.006 0.014 in.)

Service Limit: 0.45 mm (0.018 in.)

Crankshaft End Play

Standard (New): 0.10 0.35 mm (0.004 0.014 in.)


7-6

Engine Block

Connecting Rod and Crankshaft End Play Inspection

A

B

C

1. Remove the oil pump (see page 8-10).

2. Remove the baffle plate (see step 10 on page 7-12).

3. Measure the connecting rod end play with a feelergauge (A) between the connecting rod (B) andcrankshaft (C).

4. If the connecting rod end play is out-of-tolerance,install a new connecting rod and recheck. If it is stillout-of-tolerance, replace the crankshaft (see page7-12).

5. Push the crankshaft firmly away from the dialindicator, and zero the dial against the end of thecrankshaft. Then pull the crankshaft firmly backtoward the indicator; the dial reading should notexceed the service limit.

6. If the end play is excessive, replace the thrustwashers and recheck. If it is still out-of-tolerance,replace the crankshaft (see page 7-12).

07/05/09 16:38:06 61SJC020_070_0006

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Main Bearing Clearance Inspection

Main Bearing-to-Journal Oil Clearance

Standard (New): 0.020 0.044 mm

(0.0008 0.0017 in.)


7-7

Crankshaft Main Bearing Replacement

1. Remove the main bearing caps and bearing halves(see page 7-12).

2. Clean each main journal and bearing half with aclean shop towel.

3. Place one strip of plastigage across each mainjournal.

NOTE: If the engine is still in the vehicle when youbolt the main cap down to check the clearance, theweight of the crankshaft and drive plate will flattenthe plastigage further than just the torque on thecap bolt and give you an incorrect reading. For anaccurate reading, support the crank with a jackunder the counterweights, and check only onebearing at a time.

4. Reinstall the bearings and caps, then torque thebearing cap bolts to 74 N·m (7.5 kgf·m, 54 lbf·ft),and the bearing cap side bolts to 49 N·m (5.0 kgf·m,36 lbf·ft) in the proper sequence (see step 22 onpage 7-25).

NOTE: Do not rotate the crankshaft duringinspection.

5. Remove the cap and bearing half, and measure thewidest part of the plastigage.

6. If the plastigage measures too wide or too narrow,remove the crankshaft, and remove the upper halfof the bearing. Install a new, complete bearing withthe same color code, and recheck the clearance. Donot file, shim, or scrape the bearings or the caps toadjust clearance.

7. If the plastigage shows the clearance is stillincorrect, try the next larger or smaller bearing (thecolor listed above or below that one), and checkagain. If the proper clearance cannot be obtainedby using the appropriate larger or smaller bearings,replace the crankshaft and start over (see page7-12).

(cont’d)

07/05/09 16:38:06 61SJC020_070_0007

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Main Bearing Selection

Crankshaft Bore Code Location

Main Journal Code Locations (Numbers or Bars)

7-8

Engine Block

Crankshaft Main Bearing Replacement (cont’d)

No. 4 JOURNAL(Transmission end) No. 1 JOURNAL

(Pulley end)

Smallerbearing(Thicker)

Smallermainjournal

Bearing Identification

Color code is on theedge of the bearing

Larger crank bore

Smaller bearing (Thicker)

A or I B or II C or III D or IIII

Yellow GreenPink/Yellow

Pink Yellow

Red/Pink

Yellow

Yellow Green

Yellow/Green

Brown

Green Green/Brown

Brown

Green

Yellow/Green

Pink/Yellow

Yellow/Green

Pink/Yellow

Pink

Green/Brown

Brown/Black

Green/Brown

Yellow/Green

No. 1 JOURNAL(Pulley end)

No. 4 JOURNAL(Transmission end)

1 or I

2 or II

3 or III

4 or IIII

5 or IIIII

6 or IIIIII

Letters or bars have been stamped on the end of theblock as a code for the size of each of the four mainjournal bores.Use them, and the numbers stamped on the crankshaft(codes for main journal size), to choose the correctbearings. If the codes are indecipherable because of anaccumulation of dirt and dust, do not scrub them with awire brush or scraper. Clean them only with solvent ordetergent.

NOTE: When using bearing halvesof different colors, it does notmatter which color is used inthe top or bottom.

07/05/09 16:38:06 61SJC020_070_0008

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Rod Bearing Clearance Inspection

Tightening Torque:

20 N·m (2.0 kgf·m, 14 lbf·ft) 90 °

Connecting Rod Bearing-to-Journal Oil Clearance


(0.0008 0.0017 in.)


7-9

Connecting Rod Bearing Replacement

1. Remove the connecting rod cap and bearing half(see page 7-12).

2. Clean the crankshaft rod journal and bearing halfwith a clean shop towel.

3. Place a strip of plastigage across the rod journal.

4. Reinstall the bearing half and cap, and torque thebolts.

NOTE:• Apply new engine oil to the bolt threads and

flanges.• Do not rotate the crankshaft during inspection.

5. Remove the rod cap and bearing half and measurethe widest part of the plastigage.

6. If the plastigage measures too wide or too narrow,remove the upper half of the bearing, then install anew, complete bearing with the same color code,and recheck the clearance. Do not file, shim, orscrape the bearings or the caps to adjust clearance.

7. If the plastigage shows the clearance is stillincorrect, try the next larger or smaller bearing (thecolor listed above or below that one), and checkclearance again. If the proper clearance cannot beobtained by using the appropriate larger or smallerbearings, replace the crankshaft and start over(see page 7-12).

(cont’d)

07/05/09 16:38:07 61SJC020_070_0009

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Rod Bearing Selection

Normal Bore Size: 58.0 mm (2.28 in.)

Connecting Rod Journal Code Locations

Connecting Rod Journal Code Locations

(Letters or Bars)

7-10

Engine Block

Connecting Rod Bearing Replacement (cont’d)

Smallerrodjournal

Bearing Identification

Color code is on theedge of the bearing

Larger big end bore

Smaller bearing (Thicker)

1 or I 2 or II 3 or III 4 or IIII

Yellow/Green

Green/Brown

GreenYellow

Pink/Yellow

Yellow Yellow/Green

Green

Pink Pink/Yellow

Yellow Yellow/Green

Yellow/Green

Green Green/Brown

Brown

Green Green/Brown

Brown Brown/Black

Green/Brown

Brown Brown/Black

Black

Smallerbearing(Thicker)

No. 1 JOURNAL(Pulley end)

No. 6 JOURNAL(Transmission end)

A or I

B or II

C or III

D or IIII

E or IIIII

F or IIIIII

Each rod falls into one of four tolerance ranges (from 0to 0.024 mm (0.0009 in.), in 0.006 mm (0.0002 in.)increments) depending on the size of its big end bore.It’s then stamped with a number or bar (1, 2, 3, or 4/I, II,III, or IIII) indicating the range. You may find anycombination of 1, 2, 3, or 4/I, II, III, or IIII in any engine.

Inspect the connecting rod for cracks and heat damage.

Numbers or bars have been stamped on the side ofeach connecting rod as a code for the size of the big end.Use them, and the letters or bars stamped on the crank(codes for rod journal size), to choose the correctbearings. If the codes are indecipherable because of anaccumulation of dirt and dust, do not scrub them with awire brush or scraper. Clean them only with solvent ordetergent.

Half of number or baris stamped on bearing capand the other half isstamped on rod.

NOTE: When using bearing halvesof different colors, it does notmatter which color is used inthe top or bottom.

07/05/09 16:38:07 61SJC020_070_0010

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7-11

Oil Pan Removal

B

A

1. If the engine is already out of the vehicle, go tostep 6.

2. Raise the vehicle on the hoist to full height.

3. Drain the engine oil (see page 8-6).

4. Remove the splash shield (see step 30 on page 5-5).

5. Remove the front subframe stiffener (see step 34on page 5-5).

6. Remove exhaust pipe A (see step 35 on page 5-5).

7. Remove the rear warm up three way catalyticconverter (rear WU-TWC) bracket.

8. Remove the torque converter cover (A) and the fourbolts (B) securing the transmission.

9. Remove the bolts securing the oil pan.

10. Using a flat blade screwdriver, separate the oil panfrom the block in the places shown.

11. Remove the oil pan.

07/05/09 16:38:08 61SJC020_070_0011

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7-12

Engine Block

Crankshaft and Piston Removal

A

B

C

A

1. Remove the engine assembly (see page 5-2).

2. Remove the transmission (see page 14-218).

3. Remove the drive plate (see page 14-238).

4. Remove the cylinder heads (see page 6-28).

5. Remove the crankshaft position (CKP) sensor(see page 11-203).

6. Remove the timing belt drive pulley from thecrankshaft.

7. Remove the oil pan (see page 7-11).

8. Remove the engine block end cover.

9. Remove the rocker arm oil control solenoid (VTECsolenoid valve)/oil filter assembly.

10. Remove the oil screen (A), baffle plate (B), and oilpump (C).

11. If you can feel a ridge of metal or hard carbonaround the top of any cylinder, remove it with aridge reamer (A). Follow the reamer manufacturer’sinstructions. If the ridge is not removed, it maydamage the piston as it’s pushed out.

07/05/09 16:38:08 61SJC020_070_0012

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7-13

CORRECT

INCORRECT

12. Remove the connecting rod caps after setting thecrank pin at bottom dead center (BDC) for eachcylinder. Remove the piston/connecting rodassembly by pushing on the connecting rod. Takecare not to damage the crank pin or cylinder withthe connecting rod.

13. Remove the bearing from the cap. Keep all caps/bearings in order.

14. Remove the upper bearing halves from theconnecting rods, and set them aside with theirrespective caps.

15. After removing a piston/connecting rod assembly,reinstall the cap on the rod.

16. To avoid mix-up during reassembly, mark eachpiston/connecting rod assembly with its cylindernumber.

17. Unscrew the bearing cap bolts and bearing capside bolts in sequence 1/3 turn at a time; repeat thesequence until all bolts are loosened.

(cont’d)

07/05/09 16:38:09 61SJC020_070_0013

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Out-of-Round and Taper

Journal Out-of-Round

Standard (New): 0.005 mm (0.0002 in.) max.


Journal Taper



7-147-14

Engine Block

Crankshaft and Piston Removal(cont’d)

Crankshaft Inspection

A

B

C

B

A

18. Remove the bearing cap bolts (A) and bearing capside bolts (B), then remove the bearing cap (C).

19. Lift the crankshaft (A) out of the engine block, beingcareful not to damage the journals.

20. Reinstall the main caps and bearings on the engineblock in the proper order.

1. Remove the crankshaft from the engine block(see page 7-12).

2. Clean the crankshaft oil passages with pipecleaners or a suitable brush.

3. Check the keyway and threads.

4. Measure out-of -round at the middle of each rodand main journal in two places. The differencebetween measurements on each journal must notbe more than the service limit.

5. Measure taper at the edges of each rod and mainjournal. The difference between measurements oneach journal must not be more than the servicelimit.

07/05/09 16:38:09 61SJC020_070_0014

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－－

Straightness

Crankshaft Total Runout



Piston Diameter


(3.5029 3.5033 in.)


Oversize Piston Diameter

0.25: 89.225 89.235 mm (3.5128 3.5132 in.)

7-157-15

Block and Piston Inspection

16.0 mm(0.63 in.)

SKIRT DIAMETER

6. Place the engine block on the surface plate.

7. Clean and install the bearings on the No. 1 andNo. 4 journal of the engine block.

8. Lower the crankshaft into the engine block.

9. Measure the runout on all of the main journals.Rotate the crankshaft two complete revolutions.The difference between measurements on eachjournal must not be more than the service limit.

1. Remove the piston from the engine block (see page7-12).

2. Check the piston for distortion or cracks.

3. Measure the piston diameter at a point 16.0 mm(0.63 in.) from the bottom of the skirt.

(cont’d)

07/05/09 16:38:10 61SJC020_070_0015

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Cylinder Bore Size


(3.5039 3.5045 in.)


Oversize

0.25: 89.250 89.265 mm (3.5138 3.5144 in.)

Reboring Limit: 0.25 mm (0.01 in.)

Bore Taper

Limit: (Difference between first and third

measurement) 0.05 mm (0.002 in.)

Engine Block Warpage



7-16

Engine Block

Block and Piston Inspection (cont’d)

6 mm (0.2 in.)

6 mm (0.2 in.)

First Measurement

Y

X

Second Measurement

Third Measurement

PRECISION STRAIGHT EDGE

4. Measure wear and taper in direction X and Y atthree levels in each cylinder as shown. Ifmeasurements in any cylinder are beyond theoversize bore service limit, replace the engine block.If the engine block has to be rebored, refer to step 7after reboring.

5. Hone any scored or scratched cylinder bores.(see page 7-17).

6. Check the top of the engine block for warpage.Measure along the edges and across the center asshown.

07/05/09 16:38:10 61SJC020_070_0016

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Piston-to-Cylinder Bore Clearance


(0.0006 0.0016 in.)


7-177-17

Cylinder Bore Honing

SERVICE LIMIT0.08 mm (0.003 in.)

60 °

7. Calculate the difference between cylinder borediameter and piston diameter. If the clearance isnear or exceeds the service limit, inspect the pistonand cylinder bore for excessive wear.

1. Measure the cylinder bores (see step 4 on page7-16). If the engine block is to be reused, hone thecylinders and remeasure the bores. Only scored orscratched cylinder bores must be honed.

2. Hone the cylinder bores with honing oil and a fine(400 grit) stone in a 60 degree crosshatch pattern.

NOTE:• Use only a rigid hone with 400 grit or finer stone,

such as Sunnen, Ammco, or equivalent.• Do not use stones that are worn or broken.

3. When honing is complete, thoroughly clean theengine block of all metal particles. Wash thecylinder bores with hot soapy water, then dry andoil them immediately to prevent rusting. Never usesolvent, it will only redistribute the grit on thecylinder walls.

4. If scoring or scratches are still present in thecylinder bores after honing to the service limit,rebore the engine block. Some light vertical scoringand scratching is acceptable if it is not deep enoughto catch your fingernail and does not run the fulllength of the bore.

07/05/09 16:38:11 61SJC020_070_0017

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Disassembly

7-18

Engine Block

Piston, Pin, and Connecting Rod Replacement

A

B

A


2. Apply new engine oil to the piston pin snap rings(A) and turn them in the ring grooves until the endgaps are lined up with the cutouts in the piston pinbores (B).

NOTE: Take care not to damage the ring grooves.

3. Remove snap rings (A) from both sides of thepiston. Start at the cutout in the piston pin bore.Remove the snap rings carefully so they do not goflying or get lost. Wear eye protection.

4. Heat the piston and connecting rod assembly toabout 158 °F (70 °C), then remove the piston pin.

07/05/09 16:38:11 61SJC020_070_0018

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－＋－＋

－－

Inspection

Piston Pin Diameter


(0.8646 0.8648 in.)


Piston Pin-to-Piston Clearance

Standard (New): 0.0050 to 0.0010 mm

( 0.00020 to 0.00004 in.)


Piston Pin-to-Connecting Rod Clearance


(0.0002 0.0006 in.)


7-19

NOTE: Inspect the piston, piston pin, and connectingrod when they are at room temperature.

1. Measure the diameter of the piston pin.

2. Zero the dial indicator to the piston pin diameter.

3. Check the difference between the piston pindiameter and piston pin hole diameter on thepiston.

4. Measure the piston pin-to-connecting rod clearance.

(cont’d)

07/05/09 16:38:12 61SJC020_070_0019

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Reassembly

7-20

Engine Block

Piston, Pin, and Connecting Rod Replacement (cont’d)

A

C

C

D

A

B

1. Install a piston pin snap ring (A) only on one side.

2. Coat the piston pin bore in the piston, the bore inthe connecting rod, and the piston pin with newengine oil.

3. Heat the piston to about 158 °F (70 °C).

4. Assemble the piston (A) and connecting rod (B)with the embossed marks (C) on the same side.Install the piston pin (D).

5. Install the remaining snap ring.

07/05/09 16:38:12 61SJC020_070_0020

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－－

－－

－－

Piston Ring End-Gap

Top Ring:


(0.008 0.014 in.)


Second Ring:


(0.016 0.022 in.)


Oil Ring:


(0.008 0.028 in.)


7-21

Piston Ring Replacement

AB

15 20 mm(0.6 0.8 in.)

B

A


2. Using a ring expander (A), remove the old pistonrings (B).

3. Clean all the ring grooves thoroughly with asquared-off broken ring, or a ring groove cleanerwith a blade to fit the piston grooves. File down theblade, if necessary. The top ring and second ringgrooves are 1.2 mm (0.05 in.) wide, and the oil ringgroove is 2.8 mm (0.11 in.) wide. Do not use a wirebrush to clean the ring grooves, or cut the ringgrooves deeper with the cleaning tool.

NOTE: If the piston is to be separated from theconnecting rod, do not install new rings yet.

4. Using a piston, push a new ring (A) into thecylinder bore 15 20 mm (0.6 0.8 in.) from thebottom.

5. Measure the piston ring end-gap (B) with a feelergauge:

• If the gap is too small, check to see if you havethe proper rings for your engine.

• If the gap is too large, recheck the cylinder borediameter against the wear limits (see step 4 onpage 7-16). If the bore is over the service limit,the engine block must be rebored.

(cont’d)

07/05/09 16:38:27 61SJC020_070_0021

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－－

Top Ring Clearance


(0.0022 0.0031 in.)


Second Ring Clearance


(0.0012 0.0022 in.)


7-22

Engine Block

Piston Ring Replacement (cont’d)

B

Piston Ring Dimensions:

A

B

Second Ring (Standard)A: 3.4 mm (0.13 in.)B: 1.2 mm (0.05 in.)

A

B

C

C

A

Top Ring (Standard)A: 3.1 mm (0.12 in.)B: 1.2 mm (0.05 in.)

OIL RING GAPAbout 90 °

SECOND RING GAP

PISTON PIN

OIL RING GAP

About 45 °

TOP RING GAP andSPACER RING GAP

6. Install the rings as shown. The top ring (A) has a 1Dmark and the second ring (B) has a 2C mark. Themanufacturing marks (C) must be facing upward.

7. After installing a new set of rings, measure thering-to-groove clearance:

8. Rotate the rings in their grooves to make sure theydo not bind.

9. Position the ring end gaps as shown:

07/05/09 16:38:28 61SJC020_070_0022

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Special Tools Required

7-23

Crankshaft and Piston Installation

A

A

C

D

B

A

E10 x 80 mm

E10 x 60 mm

E10 x 109 mm

E10 x 60 mm

E10 x 80 mm

• Driver 07749-0010000• Driver attachment, 106 mm 070AD-RCAA200

1. Check the connecting rod bearing clearance withplastigage (see page 7-9).

2. Check the main bearing clearance with plastigage(see page 7-7).

3. Install the bearing halves in the engine block andconnecting rods.

4. Apply new engine oil to inside of the main bearingsand rod bearings.

5. Lower the crankshaft (A) into the engine block.

6. Apply new engine oil to the side with the thrustwasher groove. Install the thrust washers (A) in theNo. 3 journal.

7. Install the bearings (A) and bearing caps (B) withthe arrow (C) facing the timing belt end of theengine.

8. Apply new engine oil to the bolt threads andflanges, then loosely install the bearing cap bolts(D) and bearing cap side bolts (E).

(cont’d)

07/05/09 16:38:28 61SJC020_070_0023

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Point A Point B = Difference in Diameter

Difference in Diameter

Specification: 0 0.1 mm (0 0.004 in.)

7-24

Engine Block

Crankshaft and Piston Installation (cont’d)

A

A

B

35 mm(1.38 in.)

20 mm(0.79 in.)

B

A

9. Set the crankshaft to bottom dead center (BDC) forthe cylinder you are installing the piston in.

10. Apply new engine oil to the piston, inside of thering compressor, and the cylinder bore.

11. Attach the ring compressor to the piston/connecting rod assembly, and check that thebearing is securely in place.

12. Position the piston/connecting rod assembly withthe arrow (A) facing the timing belt side of theengine.

13. Position the piston/connecting rod assembly in thecylinder, and tap it in using the wooden handle of ahammer (A). Maintain downward force on the ringcompressor (B) to prevent the rings fromexpanding before entering the cylinder bore.

14. Stop after the ring compressor pops free, andcheck the connecting rod-to-crank journalalignment before pushing the piston into place.

15. Measure the diameter of each connecting rod boltat point A and point B.

16. Calculate the difference in diameter between pointA and point B.

17. If the difference in diameter is out of tolerance,replace the connecting rod bolt.

07/05/09 16:38:29 61SJC020_070_0024

０７

０８

０９

7-25

AB

A

11 x 1.5 mm74 N·m(7.5 kgf·m, 54 lbf·ft)

10 x 1.25 mm49 N·m(5.0 kgf·m, 36 lbf·ft)

B

18. Line up the mark (A) on the connecting rod and cap,then install the cap.

19. Apply new engine oil to the bolt threads andflanges. Torque the bolts (B) to 20 N·m (2.0 kgf·m,14 lbf·ft).

20. Mark the connecting rod (A) and bolt head (B) asshown.

21. Tighten the bolt until the mark on the bolt headlines up with the mark on the connecting rod (turnthe bolt 90 °).

NOTE: Remove the connecting rod bolt if youtightened it beyond the specified angle, and goback to step 15 of the procedure. Do not loosen itback to the specified angle.

22. Tighten the bearing cap bolts, and then the bearingcap side bolts to the specified torque in thesequence as shown. Repeat the torque sequenceagain to measure the bolts are properly torqued.

(cont’d)

07/05/09 16:38:29 61SJC020_070_0025

１０

１１

１２

7-26

Engine Block

Crankshaft and Piston Installation (cont’d)

07749-0010000

070AD-RCAA200

A

C

6 x 1.0 mm12 N·m(1.2 kgf·m, 8.7 lbf·ft)

A

B

23. Apply a light coat of multipurpose grease to thecrankshaft and to the lip of the seal.

24. Drive the new crankshaft oil seal until the driverattachment bottoms on the engine block end cover.

25. Remove all of the old liquid gasket from the engineblock end cover mating surfaces, bolts, and boltholes.

26. Clean and dry the engine block end cover matingsurfaces.

27. Apply liquid gasket, P/N 08717-0004, 08718-0001,08718-0002, 08718-0003, or 08718-0009, evenly tothe engine block mating surface of the engine blockend cover.

NOTE: Do not install components if too much timehas passed after applying the liquid gasket (for P/N08718-0002, no more than 4 minutes, for all others,no more than 5 minutes). Instead, remove the oldresidue and reapply the liquid gasket.

28. Install the dowel pins (A), new O-ring (B), and theengine block end cover (C) on the engine block.

29. Clean the excess grease off the crankshaft, andcheck the seal for distortion.

Apply liquid gasketalong the broken line.

07/05/09 16:38:30 61SJC020_070_0026

１３

１４

１５

7-27

6 x 1.0 mm12 N·m(1.2 kgf·m, 8.7 f·ft)

6 x 1.0 mm12 N·m(1.2 kgf·m, 8.7 f·ft)

6 x 1.0 mm12 N·m(1.2 kgf·m, 8.7 f·ft)

BA

C

DF

E

B

8 x 1.25 mm22 N·m(2.2 kgf·m, 16 lbf·ft)

A

B

30. Install a new crankshaft oil seal in the oil pump (seestep 2 on page 8-12).

31. Remove all of the old liquid gasket from the oilpump mating surfaces, bolts, and bolt holes.

32. Clean and dry the oil pump mating surfaces.

33. Apply liquid gasket, P/N 08717-0004, 08718-0001,08718-0002, 08718- 0003, or 08718-0009, evenly tothe engine block mating surface of the oil pump.

NOTE: Do not install components if too much timehas passed after applying liquid gasket (for P/N08718-0002, no more than 4 minutes, for all others,no more than 5 minutes). Instead, remove the oldresidue and reapply the liquid gasket.

34. Grease the lip of the oil seal, and apply oil to thenew O-ring (A).

35. Install the dowel pins (B), then align the inner rotorwith the crankshaft, and install the oil pump (C).

36. Clean the excess grease off the crankshaft, andcheck the seal for distortion.

37. Install the baffle plate (D), then install the oil screen(E) with new O-ring (F).

38. Install the rocker arm oil control solenoid (VTECsolenoid valve)/oil filter assembly (A), with a newrocker arm oil control solenoid (VTEC solenoidvalve) filter (B).

(cont’d)


07/05/09 16:38:30 61SJC020_070_0027

０１

ＳＪＣ８Ａ００Ａ１８３０００４３４０１ＫＣＡＴ００

7-287-28

Engine Block

Crankshaft and Piston Installation(cont’d)

Oil Pan Installation

39. Install the oil pan (see page 7-28).

40. Install the crankshaft position (CKP) sensor(see page 11-203).

41. Install the cylinder heads (see page 6-48).

42. Install the drive plate (see page 14-238).

43. Install the transmission (see page 14-229).

44. Install the engine assembly (see page 5-12).

NOTE: When any crankshaft or connecting rodbearing is replaced, after assembly it is necessaryto run the engine at idling speed until it reachesnormal operating temperature, then continue torun it for about 15 minutes.

1. Remove all of the old liquid gasket from the oil panmating surfaces, bolts, and bolt holes.

2. Clean and dry the oil pan mating surfaces.

3. Apply liquid gasket, P/N 08717-0004, 08718-0001,08718-0002, 08718-0003, or 08718-009, evenly tothe oil pan mating surface of the engine block.

NOTE: Do not install components if too much timehas passed after applying the liquid gasket (for P/N08718-0002, no more than 4 minutes, for all others,no more than 5 minutes). Instead, remove the oldresidue and reapply the liquid gasket.

4. Install the oil pan on the engine block.


07/05/09 16:38:30 61SJC020_070_0028

０２

０３

０４

7-29

B

A12 x 1.25 mm74 N·m (7.5 kgf·m, 54 lbf·ft)

6 x 1.0 mm12 N·m(1.2 kgf·m, 8.7 lbf·ft)

8 x 1.25 mm22 N·m(2.2 kgf·m, 16 lbf·ft)

5. Tighten the bolts in two or three steps. In the finalstep, tighten all bolts, in sequence, to 12 N·m(1.2 kgf·m, 8.7 lbf·ft).

NOTE: After assembly, wait at least 30 minutesbefore filling the engine with oil.

6. Tighten the four bolts (A) securing the transmission,then install the torque converter cover (B).

7. Install the rear warm up three way catalyticconverter (rear WU-TWC) bracket.

8. If the engine is still in the vehicle, do the followingsteps.

9. Install exhaust pipe A using new gaskets and newself-locking nuts (see step 29 on page 5-17).

10. Install the front subframe stiffener using new bolts(see step 30 on page 5-17).

11. Install the splash shield (see step 31 on page 5-17).

12. Refill the engine with engine oil (see step 4 on page8-6).

13. Lower the vehicle on the hoist.

07/05/09 16:38:31 61SJC020_070_0029

０１

ＳＪＣ８Ａ００Ａ１８３１６６１７５１２ＫＣＡＴ０１

０１

ＳＪＣ８Ａ００Ａ１８３１６６１７５１３ＫＣＡＴ０２

Special Tools Required Special Tools Required

7-307-30

Engine Block

Pulley End Crankshaft Oil SealInstallation - In Car

Transmission End Crankshaft OilSeal Installation - In Car

070AD-RCA0100

07749-0010000

070AD-RCA0200

Oil seal driver, 64 mm 070AD-RCA0100

1. Remove the crankshaft position (CKP) sensor,timing belt, and timing belt drive pulley (see page6-25).

2. Remove the pulley end crankshaft oil seal.

3. Clean and dry the crankshaft oil seal housing.


5. Using the seal driver, drive in the crankshaft oil sealuntil the driver bottoms against the oil pump. Whenthe seal is in place, clean any excess grease off thecrankshaft, and check that the oil seal lip is notdistorted.

6. Install the timing belt drive pulley, CKP sensor, andtiming belt (see page 6-25).

• Driver 07749-0010000• Driver attachment, 106 mm 070AD-RCA0200

1. Remove the transmission (see page 14-218) andthe drive plate (see page 14-238).

2. Remove the transmission end crankshaft oil seal.

3. Clean and dry the crankshaft oil seal housing.


5. Using the special tools, drive in the crankshaft oilseal until the driver attachment bottoms against theengine block end cover. Align the hole in the driverattachment with the pin on the crankshaft.

6. Clean any excess grease off the crankshaft, andcheck that the oil seal lip is not distorted.

7. Install the drive plate (see page 14-238), and thetransmission (see page 14-229).

07/05/09 16:38:31 61SJC020_070_0030

０１

ＳＪＣ８Ａ００Ａ１８３０００２４７５７ＫＣＡＴ００

7-31

Drain Bolt Installation

18 x 1.5 mm39 N·m(4.0 kgf·m, 29 lbf·ft)

28 x 1.0 mm78 N·m(8.0 kgf·m, 58 lbf·ft)

9.8 N·m(1.0 kgf·m, 7.2 lbf·ft)

NOTE: When installing the drain bolt, always use newwasher.

Replace.

Replace.

07/05/09 16:38:32 61SJC020_070_0031

Engine Mechanical - Honda Stream

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