Edelbrock Honda/Acura B-Series 4730 user manual

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Street/Strip Camshafts for
Honda/Acura B-Series VTEC Engines
Catalog # 4730
INSTALLATION INSTRUCTIONS
PLEASE study these instructions carefully before installing your new Street/Strip Camshafts for Honda/Acura B-Series VTEC
Engines. If you have any questions or problems, do not hesitate to contact our Technical Hotline at: 1-800-416-8628,
from 7am-5pm PST, Mon-Fri, or via e-mail at: Edelbrock@Edelbrock.com. Please fill out and mail your warranty card.
• Note: Proper installation is the resp

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INSTALLATION PROCEDURE 1. Make sure the engine is cool and the vehicle is on level Check that the no. 1 cylinder is still at TDC. If not, ground. Set the parking brake. If you have an original continue to rotate the crankshaft pulley counter- equipment radio with anti-theft protection, make sure to clockwise until the no. 1 cylinder is again at TDC. write down the code before disconnecting the battery. After installation, you will need this code to restore radio 7. Remove the timing belt te

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12. Remove each plate carefully, keeping the intake cam liberal coating of lube to the rocker arm contact surface plate and exhaust plate in order, allowing the bolts to and to the journal suface in the cylinder head and on the remain in their positions in the plates. This will allow the cam caps. bolts to go back into their original positions and is an easy way to keep them in order. Set the plates aside. 16. Set the camshafts into the head with the keyways facing Carefully lift the cam caps

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19. Rotate the engine 5-6 revolutions to seat the belt. Bring 24. Install the spark plugs and wires. Install the wire cover. the engine around to TDC as in step 5. Make sure the Tighten cap nuts to 7 ft/lbs. Connect the PCV hose and cam sprockets are still aligned properly (See Fig. 4). the ground wire. Connect the negative battery cable. 20. Replace the middle timing cover. Torque bolts to 7 ft/lbs. 21. Coat the distributor o-ring with clean engine oil, and Apply Here Apply Here install

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CAMSHAFT: Street/Strip CAMSHAFT: Street/Strip CATALOG #: 4730 CATALOG #: 4730 ENGINE: Honda, B-Series VTEC ENGINE: Honda, B-Series VTEC RPM RANGE: Idle - 9000 RPM RPM RANGE: Idle - 9000 RPM Advertised Duration: Int. 288° Exh. 266° Advertised Duration: Int. 288° Exh. 266° Duration at .050” Lift: Int. 250° Exh. 232° Duration at .050” Lift: Int. 250° Exh. 232° Lift at Cam: Int. .316” Exh. .293” Lift at Cam: Int. .316” Exh. .293” Lift at Valve: Int. .490” Exh. .454” Lift at Valve: Int. .490”