Operation CHARM: Car repair manuals for everyone.

Installation




Cam Chain Removal and Installation













*Available through the Honda Tool and Equipment Program 888-424-6857.

Installation

NOTE:
* Keep the cam chain away from magnetic fields.
* Before doing this procedure, check that the VTC actuator is locked by turning the VTC actuator counterclockwise. If not locked, turn the VTC actuator clockwise until it stops, then recheck it. If it is still not locked, replace the VTC actuator.

1. Set The Crankshaft To Top Dead Center





1. Set the crankshaft to top dead center (TDC). Align the TDC mark (A) on the crankshaft sprocket with the pointer (B) on the engine block.

2. Set The Cam Shaft to Top Dead Center,(Without Cam Chain Case/Oil Pump)





1. Set the camshafts to TDC. The punch mark (A) on the VTC actuator and the punch mark (B) on the exhaust camshaft sprocket should be at the top. Align the TDC marks (C) on the VTC actuator and the exhaust camshaft sprocket.

3. Cam Chain





1. To hold the intake camshaft, insert one of the camshaft lock pins (C) into the maintenance hole in CMP pulse plate A and through the No. 5 rocker shaft holder (D).

2. To hold the exhaust camshaft, insert the other camshaft lock pin (C) into the maintenance hole in CMP pulse plate B and through the No. 5 rocker shaft holder (D).





3. Install the cam chain on the crankshaft sprocket with the colored link plate (A) aligned with the mark (B) on the crankshaft sprocket.





4. Install the cam chain on the VTC actuator and the exhaust camshaft sprocket with the punch marks (A) aligned with the center of the two colored link plates (B).

4. Cam Chain Tensioner Arm and Cam Chain Guide





1. Install cam chain guide A and the tensioner arm (B).





2. Install cam chain guide B.

5. Cam Chain Auto-Tensioner





1. Compress the auto-tensioner when replacing the cam chain. Remove the pin (A) from the auto-tensioner that was installed during removal. Turn the plate (B) counterclockwise, to release the lock, then press the rod (C), and set the first cam (D) to the first edge of the rack (E). Insert the 1.2 mm (3/64 in) diameter pin back into the holes (F).

NOTE: If the chain tensioner is not set up as described, the tensioner will be damaged.





2. Install the auto-tensioner.





3. Remove the pin from the auto-tensioner.





4. Remove the camshaft lock pin set.

6. Cam Chain Case





1. Check the chain case oil seal for damage. If the oil seal is damaged, replace the chain case oil seal.

2. Remove the old liquid gasket from the chain case mating surfaces, the bolts, and the bolt holes.

3. Clean and dry the chain case mating surfaces.

4. Apply liquid gasket (P/N 08718-0004 or 08718-0009) to the engine block mating surface of the chain case and to the inside edge of the threaded bolt holes. Install the component within 5 minutes of applying the liquid gasket.

* Apply a 2.5 mm (0.098 in) diameter bead of liquid gasket along the broken line (A) and (B).
* Apply a 3.0 mm (0.118 in) diameter bead of liquid gasket along the broken line (C).
* If too much time has passed after applying the liquid gasket, remove the old liquid gasket and residue, then reapply new liquid gasket.





5. Apply liquid gasket (P/N 08718-0004 or 08718-0009) to the oil pan mating surface of the chain case, and to the inside edge of the threaded bolt holes. Install the component within 5 minutes of applying the liquid gasket.

NOTE:
* Apply a 2.5 mm (0.098 in) diameter bead of liquid gasket along the broken line (A).
* Apply a 3.0 mm (0.118 in) diameter bead of liquid gasket along the broken line (B).
* If too much time has passed after applying the liquid gasket, remove the old liquid gasket and residue, then reapply new liquid gasket.









6. Install the spacer (A), then install a new O-ring (B) on the chain case. Set the edge of the chain case (C) to the edge of the oil pan (D), then install the chain case on the engine block (E). Wipe off the excess liquid gasket on the oil pan and the chain case mating area.

NOTE:
* When installing the chain case, do not slide the bottom surface onto the oil pan mounting surface.
* Wait at least 30 minutes before filling the engine with oil.
* Do not run the engine for at least 3 hours after installing the chain case.

7. Side Engine Mount Bracket, Engine Side





1. Install the side engine mount bracket (A), then tighten the side engine mount bracket mounting bolts.

8. Side Engine Mount





1. Install the side engine mount.





2. Loosely install the new side engine mount bracket using a new bolt and a new bolt.

3. Install the ground cable.

9. Transmission Mount - Loosen





1. Loosen the transmission mount bracket bolt and nuts (A).

10. Lower Torque Rod Mounting Bolt - Loosen





1. Loosen the lower torque rod mounting bolt (A).

11. Front Engine Mount Mounting Bolt - Loosen





1. Loosen the front engine mount bolt (A).

12. Side Engine Mount - Tighten





1. Tighten the side engine mount bracket mounting bolt and nut.

13. Transmission Mount - Tighten





1. Tighten the transmission mount bracket mounting bolt and nuts.

14. Lower Torque Rod Bolt - Tighten





1. Tighten the lower torque rod mounting bolt (A).

15. Upper Torque Rod





1. Install the upper torque rod using new bolts.

2. Tighten the upper torque rod mounting bolts in the numbered sequence shown.

16. Front Engine Mount Mounting Bolt - Tighten





1. Tighten the front engine mount mounting bolt.

17. Air Cleaner Assembly





1. Install the air cleaner (A).

2. Connect the intake air pipe (B) and the intake air duct (C).

3. Install the harness clamp (D).

4. Connect the MAF sensor/IAT sensor connector (E).

18. Crankshaft Pulley





1. Clean the crankshaft pulley (A), the crankshaft (B), the bolt (C), and the washer (D). Lubricate with new engine oil as shown.





2. Install the crankshaft pulley, and hold the pulley with the holder handle (A) and the crankshaft pulley holder (B).

3. Torque the bolt to 50 Nm (5.1 kgm, 37 lbft) with a torque wrench and a socket, 19mm(C). Do not use an impact wrench. If the pulley bolt or crankshaft are new, torque the bolt to 177 Nm (18.0 kgm, 131 lbft), then remove the bolt and torque it to 50 Nm (5.1 kgm, 37 lbft).

4. Tighten the pulley bolt an additional 90 °.

19. VTC Oil Control Solenoid Valve





1. Install the VTC oil control solenoid valve.

NOTE:
* Coat a new O-ring with engine oil.
* Clean and dry the mating surface of the valve.

20. Cam Chain Case Peripheral Assembly





1. Install the harness clamp.

21. Cylinder Head Cover





1. Check the spark plug seals for damage. If any seals are damaged, replace it.

2. Thoroughly clean the head cover gasket and the groove.

NOTE: Check and, if necessary, replace the head cover gasket.

3. Install the head cover gasket (A) in the groove of the cylinder head cover (B). Make sure the head cover gasket is seated securely.





4. Remove all of the old liquid gasket from the chain case and the No.5 rocker shaft holder.

5. Clean the head cover contacting surfaces with a shop towel.

6. Apply liquid gasket, (P/N 08718-0004 or 08718-0009) on the chain case and the No. 5 rocker shaft holder mating areas (A). Install the component within 5 minutes of applying the liquid gasket.

NOTE: If too much time has passed after applying the liquid gasket, remove the old liquid gasket and residue, then reapply new liquid gasket.





7. Set the spark plug seals (A) on the spark plug tubes. Place the cylinder head cover (B) on the cylinder head, then slide the cover slightly back and forth to seat the head cover gasket.

8. Inspect the spark plug seals for damage.

9. Inspect the cover washers (C). Replace any washer that is damaged or deteriorated.





10. Tighten the bolts in two steps. In the final step torque bolts, in sequence, to 12 Nm (1.2 kgm, 9 lbft).

NOTE:
* Wait at least 30 minutes before filling the engine with oil.
* Do not run the engine for at least 3 hours after installing the head cover.





11. Install the two bolts (A).

12. Connect the breather hose (B).

13. Install the dipstick (C).

22. Ignition Coil





1. Install the ignition coils.

23. Ignition Coil Cover





1. Install the ignition coil cover.

24. Drive Belt





1. Install the drive belt.

25. Front Splash Shield





1. Install the front splash shield (A), then install the bolts (B) and the clips (C, D). Make sure the clips snap into place securely.

26. Right Front Wheel





1. Install the right front wheel.

27. HDS DLC - Connection





1. Connect the HDS to the data link connector (DLC) (A) located under the driver's side of the dashboard.

2. Turn the ignition switch to ON (II).

3. Make sure the HDS communicates with the vehicle. If it does not communicate, go to the DLC circuit troubleshooting.

28. Idle Speed - Inspection

1. Check the idle speed under no load conditions: headlights, blower fan, radiator fan, audio system, and air conditioner off.

Idle speed should be:

760±50 rpm (in P or N)

2. Let the engine idle for 1 minute with high electric load (A/C switch on, temperature set to max cool, blower fan on High, and headlights on high beam).

Idle speed should be:

760±50 rpm (in P or N)

NOTE: If the idle speed is not within specification, do the PCM idle learn procedure. If the idle speed is still not within specification, go to symptom troubleshooting.

29. CKP Pattern Clear/CKP Pattern Learn

1. Select CRANK PATTERN in the ADJUSTMENT MENU with the HDS.

2. Select CRANK PATTERN CLEAR, and clear the CKP pattern.

3. Select CRANK PATTERN LEARNING with the HDS, and follow the screen prompts.

4. After learning, turn the ignition switch to LOCK (0).

5. Disconnect the HDS from the DLC.

30. Ignition Timing - Inspection





1. Jump the SCS line with the HDS.

2. Connect the timing light to the service loop (white tape).





3. Aim the light toward the pointer (A) on the cam chain case. Check the ignition timing under a no load condition (headlights, blower fan, rear window defogger, and air conditioner are turned off).







4. If the ignition timing differs from the specification, check the cam timing. If the cam timing is OK, update the PCM if it does not have the latest software, or substitute a known-good PCM, then recheck. If the system works properly, and the PCM was substituted, replace the original PCM.

5. Disconnect the HDS and the timing light.