Edelbrock 352-428 Automobile Parts User Manual
Contents
1. Disconnect battery 2 For ease of installation keep all parts in some sort of order WARNING Do not remove radiator cap or radiator hose if engine is hot 3 Drain radiator coolant move fan shroud back and remove fan and spacer from water pump On air conditioned vehicles remove bolt lower idler pulley and compressor to water pump mount Disconnect hoses and brackets Most vehicles will require radiator removal prior to cam removal Remove water pump 4 Disconnect all linkage from carburetor such as throttle throttle springs transmission cruise control and automatic choke Tag and remove vacuum lines 6 Remove valve covers 7 Remove distributor cap and wires rotate engine until rotor p points towards number 1 terminal in cap and pointer on front cover is on Top Dead Center TDC and remove distributor Note the approximate position of the vacuum advance canister in relation to the manifold to assist in getting the distributor properly located during re installation 8 Remove rocker arms and pushrods page 1 9 10 11 Remove carburetor and intake manifold Remove fuel pump CAUTION If your engine has non adjustable rocker arms you must check for proper lifter pre load after installing new cam If lifter pre load is not correct it will be necessary to install custom length pushrods or adjustable rocker arms Remove hydraulic valve lifters Remove crankshaft pulley and using a suit2. Best carburetor results were with the Edelbrock Performer Series carburetors 1407 750 cfm with manual choke Stock jetting can be used for most installations however various conditions may require re calibration for optimum performance changes in altitude temperature exhaust system etc Ignition timing for this package may vary with each application A good starting figure would be between 12 degrees to 14 degrees initial timing at idle with vacuum advance disconnected Total advance should not exceed 34 degrees to 38 degrees with initial and centrifugal weights combined and should be at full advance at 3000 3500 rpm After timing is adjusted re connect the vacuum advance line NOTE The best combination for any particular vehicle or application must be determined by trial and error using the above information as a guideline VACUUM ADVANCE For best cruise and light throttle response a vacuum advance curve was used with 16 to 20 maximum advance at 14 16 inches of vacuum and 4 to 10 advance at 10 12 inches of vacuum HEADERS For best performance headers are recommended with the Performer rpm package For this application they should be 2 diameter approximately 31 long and terminating into a 3 1 2 collector The remainder of the exhaust system should consist of dual exhaust and tail pipes at least 2 1 2 diameter with low back pressure mufflers such as Edelbrock RPM Series stainless steel mufflers NOTE The best
3. Performer RPM Camshaft Lifters Lube Kit CATALOG 7106 MODEL 352 428 c i d Ford V8 e PLEASE study these instructions carefully before installing your new camshaft If you have any questions or problems do not hesitate to call our Technical Hotline at 1 800 416 8628 e CAMSHAFT Edelbrock Performer RPM camshafts are ground specifically for use with the corresponding Performer RPM manifold The Performer manifold 7105 and Performer RPM camshaft 7106 are designed to work as a team to give you better driveability and performance They are dyno matched and street proven For best results use the Edelbrock manifold camshaft package with the carburetor and headers we recommend Performer RPM camshafts are designed for use with modified or high performance cylinder heads and valve train components only High performance adjustable rocker arms required NOTE Maximum performance is achieved only when the Edelbrock Performer RPM Power Package components are use with the following equipment e Performer RPM manifold camshaft timing set valve springs e Fuel delivery system of adequate capacity Performer Series carburetor 1407 Aftermarket re curved distributors e 2 headers e IMPORTANT This instruction sheet provides general installation guidelines which can affect your warranty Read it carefully It is not our intent to cover each detail of installation here a step by step procedure manual would be far too lengthy We want to caution you
4. at 050 Lift Intake 236 Exhaust 236 Lift at cam Intake 325 Exhaust 325 Lift at valve Intake 572 Exhaust 572 Timing at 050 Lift Open Close Intake 15 BTDC 41 ABDC Exhaust 51 BBDC 5 ATDC Centerlines Lobe Separation 108 Intake Centerline 103 e CAUTION Use Edelbrock Performer RPM Timing Chain and Gear Set 7808 Do not use late model timing chain and gear sets that are designed for emission controlled engines These timing sets are machined in a retarded position and are not recommended for this camshaft installation Edelbrock Timing Sets feature three keyways for specified timing selection Use 0 position for most applications CAMSHAFT Performer RPM Hydraulic CATALOG 7106 CAL Lock ENGINE Ford 352 428 c i d V8 1963 1 2 and later RPM RANGE 1500 6500 CAUTION Do not use dual valve springs Use only recom mended Edelbrock Sure Seat Valve Springs 5767 Use stock ratio rocker arms only 1 76 1 Duration at 006 Lift Intake 296 Exhaust 296 Duration at 050 Lift Intake 236 Exhaust 236 Lift at cam Intake 325 Exhaust 325 Lift at valve Intake 572 Exhaust 572 Timing at 050 Lift Open Close Intake 15 BTDC 41 ABDC Exhaust 51 BBDC 5 ATDC Centerlines Lobe Separation 108 Intake Centerline 103 e CAUTION Use Edelbrock Performer RPM Timing Chain and Gear Set 7808 Do not use late model timing chain and gear sets that are designed for emission controlled
5. combination for any particular vehicle or application must be determined by trial and error using the above information as a guideline PLEASE complete and mail your warranty card Be sure to write the model number of this product in the Part X space THANK YOU fee eee fee Pee peer eee eee ees r Pe ee eee fees we Pee eee r we fee eee r eee we r oe fees we eee ree wee r ee ee ee ee eee i ee ee ee ee Figure 2 Firing Order 1 5 4 2 6 3 7 8 352 428 c i d Ford V8 Turn distributor clockwise to advance timing CAMSHAFT Performer RPM Hydraulic CATALOG 7106 Ehlircee ENGINE Ford 352 428 c i d V8 1963 1 2 and later RPM RANGE 1500 6500 CAUTION Do not use dual valve springs Use only recom mended Edelbrock Sure Seat Valve Springs 5767 Use stock ratio rocker arms only 1 76 1 Duration at 006 Lift Intake 296 Exhaust 296 Duration at 050 Lift Intake 236 Exhaust 236 Lift at cam Intake 325 Exhaust 325 Lift at valve Intake 572 Exhaust 572 Timing at 050 Lift Open Close Intake 15 BTDC 41 ABDC Exhaust 51 BBDC 5 ATDC Centerlines Lobe Separation 108 Intake Centerline 103 e CAUTION Use Edelbrock Performer RPM Timing Chain and Gear Set 7808 Do not use late model timing chain and gear sets that are designed for emission controlled engines These timing sets are machined in a retarded position and are not recommended for this camshaft installation Edelbrock Timing Sets
6. feature three keyways for specified timing selection Use 0 position for most applications CAMSHAFT Performer RPM Hydraulic CATALOG 7106 CAMEL ENGINE Ford 352 428 c i d V8 1963 1 2 and later RPM RANGE 1500 6500 CAUTION Do not use dual valve springs Use only recom mended Edelbrock Sure Seat Valve Springs 5767 Use stock ratio rocker arms only 1 76 1 Duration at 006 Lift Intake 296 Exhaust 296 Duration at 050 Lift Intake 236 Exhaust 236 Lift at cam Intake 325 Exhaust 325 Lift at valve Intake 572 Exhaust 572 Timing at 050 Lift Open Close Intake 15 BTDC 41 ABDC Exhaust 51 BBDC 5 ATDC Centerlines Lobe Separation 108 Intake Centerline 103 e CAUTION Use Edelbrock Performer RPM Timing Chain and Gear Set 7808 Do not use late model timing chain and gear sets that are designed for emission controlled engines These timing sets are machined in a retarded position and are not recommended for this camshaft installation Edelbrock Timing Sets feature three keyways for specified timing selection Use 0 position for most applications CAMSHAFT Performer RPM Hydraulic CATALOG 7106 CAME Lock ENGINE Ford 352 428 c i d V8 1963 1 2 and later RPM RANGE 1500 6500 CAUTION Do not use dual valve springs Use only recom mended Edelbrock Sure Seat Valve Springs 5767 Use stock ratio rocker arms only 1 76 1 Duration at 006 Lift Intake 296 Exhaust 296 Duration
7. stops coming down At this point install pushrod and adjusting nut on exhaust rocker arm and repeat the same procedure as above The above procedure assures correct hydraulic lifter pre load Repeat this procedure for each of the other seven cylinders Torque rocker shaft bolts to 40 45 ft Ibs Re install front cover fuel pump water pump and oil pan using new gaskets Install crankshaft dampener and torque to factory specification INSTALLING DISTRIBUTOR AND TIMING ENGINE NOTE Before installing your distributor check the gear drive on the distributor and oil pump for any signs of wear If worn be sure to replace with new or you may wear out your camshaft prematurely This is especially true when rebuilding your engine and a high performance oil system is used which generates a heavier load on the camshaft gear system Edelbrock camshafts are designed to use OEM type gears and oil pumps only Turn the engine over in the direction of rotation until the No 1 intake valve closes and continue until the pointer on the front cover is approximately 5 degrees BTDC Re install the distributor with the rotor pointing towards No 1 terminal in the cap and with the vacuum advance canister in its original position Lightly tighten the hold down clamp so that the distributor can still be turned to determine final setting using a timing light with the engine running Replace valve covers carburetor linkage and remaining vacuum and electrica
8. able puller crankshaft dampener Disconnect fuel pump outlet line from fuel pump remove fuel pump Remove front cover bolts and cut oil pan gasket flush with cylinder block Remove front cover and water pump as an assembly NOTE The front cover oil seal should be replaced before the front cover is re installed Rotate engine until timing marks are aligned as shown in Figure 1 Remove cam sprocket bolt washer and fuel pump eccentric Slide sprocket and timing chain forward to remove Remove thrust plate and camshaft Using appropriate gear puller remove crank sprocket 63 0021 Rev 8 01 VALVESPRINGS CAUTION WARNINGS ABOUT YOUR WARRANTY In order for this Performer RPM cam and lifter kit to be covered under ANY WARRANTY you MUST use the correct Edelbrock Sure Seat Valve Springs Failure to install new Edelbrock valve springs with your new Performer RPM cam could cause the cam lobes to wear excessively and could cause additional engine damage This camshaft is designed to function with Edelbrock Sure Seat valve springs 5706 single with dampener Do not use dual valve springs with this camshaft Check and set spring height to factory specifications for your year and model If using Edelbrock 5706 set to 1 820 NOTE Due to the various settings through the years we advise checking Mitchell Motors Chilton or Ford service manuals for correct spring height setting for your vehicle For non rotator engine
9. aft installation Edelbrock Timing Sets feature three keyways for specific timing selection Use 0 timing marks for most applications Use locking compound material on the bolt threads holding timing gear to cam Torque to factory recommendations specified in motor repair manual 40 45 ft Ibs Install camshaft with timing marks lined up as recommended by factory specifications See Figure 1 When using Performer RPM Timing Chain and Gear Sets 7800 series with Edelbrock cam and lifter kits straight up timing alignment is achieved If any other timing gear set is used it is necessary to check cam position for correct timing alignment This requires indexing the camshaft with a degree wheel to verify timing alignment O E M or non Edelbrock timing gear sets are not recommended for use with Edelbrock camshafts page 2 INSTALLING PUSHRODS AND ROCKER ARMS After the cam is installed and timed correctly see Figure 1 it will be necessary to check each pushrod for correct lifter pre load VALVE ADJUSTMENT Install intake manifold using new intake gasket set and torque manifold bolts to 25 ft Ibs Turn the engine over until the No 1 cylinder exhaust lifter starts to move up At this point install pushrod and intake rocker arm rocker shaft and rocker shaft bolts Adjust to zero clearance between rocker arm and valve tip Continue tightening the adjusting nut one half 1 2 turn Turn the engine over again until the intake lifter just
10. engines These timing sets are machined in a retarded position and are not recommended for this camshaft installation Edelbrock Timing Sets feature three keyways for specified timing selection Use 0 position for most applications
11. ing the lifters to hit the lobes next to them and also the cam bearing journals If the engine is run after this happens the bottom of the lifters and the sides of the lobes will become clipped When installing a camshaft it is always important to check for proper operating clearances especially when high performance components are used Things to look for that can cause failure and damaged parts are as follows Improper valve to piston clearance this should be no less than 0 080 Rocker arm stud slot clearance both ends valve closed and open Proper spring settings see dimensions with spring instruction sheet correct dimensions mean maximum performance and longer engine life SPECIAL INSTRUCTION CAUTION Some models of early vehicles use a short pin in the camshaft For these vehicles we suggest grinding the long pin in the Edelbrock cam to the same length as the short pin or remove the stock pin and install it with the Edelbrock cam With the Edelbrock manifold and camshaft package plus a header installation a carburetor jet change may be required for best performance Due to the varied applications of year and model of vehicles no one combination could suffice for Figure 1 Timing Chain Sprocket Alignment page 3 all installations The following procedure is only a guideline and in many cases the manufacturing specifications for recommended carburetors or timing may be best CARBURETION AND IGNITION TIMING
12. l connections Re install air conditioner if so equipped Re install radiator fan shroud and belts if removed fill radiator with coolant and re connect battery Double check all connections fuel lines etc before starting engine CAMSHAFT LIFTER RUN IN CAUTION Change the engine oil and filter before start up and again after break in Do not allow the engine to run under 2000 rpm for the first 1 2 hour Vary engine speed between 2000 and 2500 rpm Slow idle speeds will result in severe cam and lifter wear Start the engine and bring to break in rpm IMPORTANT INSTRUCTIONS AFFECTING YOUR WARRANTY CAM LOBE WEAR Cam lobe wear is almost non existent unless mismatched parts are used or installation of the cam and lifters is done improperly Most cam damage is caused by the timing gear coming loose due to improper torque on bolt Bolts holding gear to camshaft should be torqued carefully and a locking compound applied to threads of bolts CAUTION Use Edelbrock Performer RPM Timing Chain and Gear Set 7808 Do not use late model timing chain and gear sets that are designed for emission controlled engines These timing sets are machined in a retarded position and are not recommended for this camshaft installation Edelbrock Timing Sets feature three keyways for specific timing selection Use the 0 position for most applications CAM GEARS AND CAMSHAFT END PLAY If cam gear becomes loose the cam will slide back in the block caus
13. s you may want to install Edelbrock Valve Spring Retainer Kit 9720 LIFTERS New lifters must be used with new camshaft Use only the lifters supplied with this kit WARNING Do not pump up the lifters or pre soak them in oil This will defeat the self adjusting mechanism of the lifter and may result in bent or broken pushrods valves etc upon initial engine start up If lifter pre lubrication is desired use an engine pre lubing device after engine assembly Check to be sure that all lifters fit freely in the lifter bores It may be necessary to use a brake wheel cylinder hone on lifter bores to ensure proper fit INSTALLATION INSTRUCTIONS Coat cam lobes and bottoms of each lifter with MoS2 lube supplied to prevent cam lobe and lifter wear from occurring during initial start up Install new camshaft with new sprockets timing chain and lifters NOTE Drive pin in front of cam should be pressed into the timing gear from the rear of the gear camshaft side until the pin protrudes from the front of the gear by 060 This will allow the pin to engage a drive hole in the one piece fuel pump eccentric A replacement fuel pump eccentric can be ordered from your Ford dealer if necessary order part number C3AZ 6287 A CAUTION Use Edelbrock Performer RPM True Rolling Timing Chain and Gear Set 7808 Do not use late model timing chain amp gear sets that are designed in a retarded position and are not recommended for this camsh
14. that installing a camshaft is a complicated procedure that requires a good general knowledge of automotive engines If you are not confident that you can complete the camshaft installation successfully we suggest you consider having it installed by an experienced mechanic CAUTION Improper installation will result in LOW MILEAGE POOR PERFORMANCE COSTLY RE INSTALLATION and ENGINE DAMAGE TO AVOID THESE PROBLEMS YOU MUST DO THE FOLLOWING Carefully study and understand all instructions Examine the camshaft for possible shipping damage if damaged contact you dealer immediately PREPARATION CHECKLIST e TOOLS AND EQUIPMENT Use the following checklist for items needed Q Box and open end wrenches O Screw drivers regular and phillips Q Harmonic balancer puller Q Socket set Q Distributor wrench Q Torque wrench Q Hammer e HARDWARE amp PARTS TO BUY Q Intake gaskets Fel Pro Printoseal or equivalent Q RTV silicone sealant Q Edelbrock Sure Seat Valve Springs 5706 Q Pipe plugs if needed Q Edelbrock Gasgacinch 9300 Q Chalk Paper and pencil Q Radiator coolant Q Edelbrock Performer Link True Rolling Q Pliers channel locks amp hose clamp Q Gasket scraper or putty knife Q Gear puller for crankshaft sprocket O Timing light Q Vacuum gauge Q Water bucket Q Rags Timing Chain 7808 Q Front cover oil seal OEM or equivalent e INSTRUCTIONS FOR ENGINE PARTS REMOVAL BEFORE CAMSHAFT INSTALLATION
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