Edelbrock 7157 دليل المستخدم

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Performer RPM
Camshaft/Lifters/Lube Kit
CATALOG #7157
MODEL: 389-455 c.i.d. Pontiac V8, 1965 & later
• PLEASE study these instructions carefully before installing your new camshaft. If you have any questions or problems, do not hesi-
tate to call our Technical Hotline at: 1-800-416-8628.
• CAMSHAFT: Edelbrock Performer RPM camshafts are ground specifically for use with the corresponding Performer RPM mani-
fold. The Performer RPM manifold #7156, and Performer RPM camshaft #7157, are designed to

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WARNING: Do not remove radiator cap or radiator hose if ing selection. Use locking compound material on the bolt engine is hot. threads holding timing gear to cam. Torque to factory recom- 3. Drain radiator coolant, move fan shroud back and remove fan mendations specified in motor repair manual. and spacer from water pump. On air conditioned vehicles, Install camshaft with timing marks lined up as recommended remove bolt, lower idler pulley and compressor-to- water pump by factory specifications

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• CAMSHAFT/LIFTER RUN-IN best performance. Due to the varied applications of year and CAUTION: Change the engine oil and filter before start-up model of vehicles, no one combination could suffice for all and again after initial break-in. Do not allow the engine to run installations. The following procedure is only a guideline and under 2000 rpm for the first hour. Vary engine speed between in many cases, the manufacturing specifications for recom- 2000 and 3000 rpm. Slow idle speeds may result i

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• CAMSHAFT: Performer RPM • CAMSHAFT: Performer RPM • CATALOG #7157 • CATALOG #7157 • ENGINE: Pontiac 389-455 c.i.d. V8 • ENGINE: Pontiac 389-455 c.i.d. V8 • RPM RANGE: 1500-6500 • RPM RANGE: 1500-6500 • CAUTION: Do not use dual valve springs. • CAUTION: Do not use dual valve springs. Use only recommended Edelbrock Sure Seat Use only recommended Edelbrock Sure Seat Valve Springs #5757. Valve Springs #5757. Use stock ratio rocker arms only. Use stock ratio rocker arms only. Duration at .006" Li