Engine Balancing Updated

Transcription

1 Engine Balancing Updated The AERA Technical Committee offers the following engine balancing information gathered over the years from various sources within the automotive industry. This Technical Bulletin was started in 2001 and will be updated in PROSISPRO as we receive additional information. Every effort has been made prior to printing to make this bulletin as useful as possible. Your input is greatly appreciated, if you have anything to add or comment on please fax to AERA toll-free at , ATTN: Tech Dept. Note: See legend at bottom for additional information when indicated. Manf. -Model Detail Engine Cyl Cubic Inch Liter / CC's Rec. % Legend Acura L-5 50 #52 Acura NSX V L 50% AJS L CC's 61% # AMC V L 50% # 17 AMC V L 50% AUDI L L 50% #52 AUDI V l 50% #3, 18 AUDI V L AUDI V L AUDI V L AUDI R V L 50% AUDI V L BMW STOCK % # BMW RACE % # BRIGGS RACE L % # BRIGGS STOCK L % # BSA STOCK L CC 75-80% #19 BSA STOCK L CC 61% #19 BSA STOCK L CC 60-70% #19 BSA RACE L CC 50% #19 BSA BIKE L % #19 BUICK V L 36.60% #52 BUICK V L 36.60% #52 Page 1 of 8

2 BUICK RACE V L 50% #52 BUICK V L 36.60% #52 BUICK V L 36.60% #52 BUICK GN / RACE V L 50% #52 BUICK V L #52 BUICK V % #52 CADILLAC V L 50% #52 CADILLAC V DIESEL 5.7L 50% #24 CADILLAC V L 50% #49 CADILLAC V L 50% #50 CADILLAC V L 50% $50 CADILLAC V L #12 CADILLAC V L 50% CHEVROLET H L ZERO #6 CHEVROLET V L 44-50% #22 CHEVROLET V L 46% #22 CHEVROLET V L 40% #22 CHEVROLET RACE V L 50% #25 CHEVROLET 1985 V L 50% #22 CHEVROLET V % #26 CHEVROLET V L 50% #23 CHEVROLET V HD L 50% CHEVROLET V L 50% #23 CHEVROLET V L 50% #25 CHEVROLET v % #51 CHEVROLET DIESEL V L 50% #45 CHEVROLET V SBC 6.6L 50% #7 CHEVROLET V Duramax 6.6L 50% CHEVROLET V L 50% CHEVROLET V HD L 50% CHEVROLET V L 50% # CHEVROLET CRATE V L 50% #5 +42 CHEVROLET RACE BBC V-8 90 ALL ALL 50% #51 Page 2 of 8

3 CHRYSLER V L 50% #23 CHRYSLER V L 50% #23 CHRYSLER V L 50% # CHRYSLER V L 50% # CHRYSLER V B 6.6L 50% CHRYSLER V W L 50% #51 CHRYSLER RACE V HEMI 7.0L 50% #51 CHRYSLER V HEMI 7.0L 50% #51 CHRYSLER V HEMI 7.0L 50% #51 CHRYSLER V B 5.9L 50% #8 +12 CHRYSLER V PACK 7.2L 50% #52 CHRYSLER V TRUCK 8.0L CHRYSLER V VIPER 8.0L CHRYSLER V VIPER 8.3L Detroit Diesel V L #1 Detroit Diesel V L #1 Detroit Diesel V L #1 EVINRUDE V-6 60% # FERRARI V FERRARI V L #18 FERRARI DINO V L 50% FIAT-LAMBO V L #18 FORD L L 0% FORD/GERMANY V L 50% INDUSTRIAL FORD/GERMANY V L 50% INDUSTRIAL FORD SVT V L 50% INT FORD V L 50% EXT FORD V L 50% INT FORD SHO V L 50% #20 FORD SHO V L 50% #20 FORD DURATEC V-6 60% L 50% INT FORD V L 39.40% #44 EXT FORD SUPER COUP V L 50% #10 Page 3 of 8

4 Ford SOHC V L 50% INT FORD V L 50% FORD V W L 50% #22 FORD V M L 50% EXT FORD V C 5.8L 50% EXT FORD V L 50% # FORD V LD L 50% FORD V HD L 50% FORD V L 50% # FORD V L FORD V HD L 50% EXT FORD V L 50% # FORD V % INT FORD V L 50% #40 GEO L L?? HARLEY + INDIAN STREET V-2 ALL 52-56% #19 HARLEY STREET HP V-2 ALL 57% #30 HARLEY RACE V-2 ALL 66% #19 HONDA L-4 0 ALL 0 #18 HONDA V-4 ALL 50% ISUZU V % JAGUAR V JEEP V % #52 JOHN DEERE H % #51 KAWASAKI L-4 #18 KAWASAKI L-6 #18 LINCOLN V-12 50% #51 MASERATI V L 50% #51 MAZDA V L 50% #51 MAZDA V L 50% #40 MATCHLESS L % #19 MERCEDES L-5 50% #52 MERCEDES D300 L-5 50% #19 Page 4 of 8

5 MERCEDES L6 #43 MERCURY MARINE V L 30% # MERCURY MARINE RACE V L 50% # MITSUBISHI V L 50% #40 MITSUBISHI V L 50% # MOTO GUZZI V CC 51% #19 NAVISTAR IHC GAS V L 50% #52 NISSAN V L 50% #51 NISSAN V L 50% #39 NISSAN V L 50% #53 NISSAN RACE V L 50% #55 NISSAN RACE V L 50% #55 NISSAN V L #55 NISSAN V L #54 NISSAN RACE V L 50% #55 NISSAN RACE V L 50% #55 NISSAN V L #55 NORTON STREET V CC 60-70% #19 NORTON ALTAS L CC 75% #19 OLDSMOBILE V % #52 OLDSMOBILE V % #52 ONAN RACE H % PORSCHE ALL FLAT H % PERKINS L-3 0 0% #52 PEUGEOT V L 50% #56 PONTIAC V % # PONTIAC V % # RENAULT V L 50% # SABB/FORD/GERM V L 50% SUBARU L L 50% #51 SUBARU WRX H L 0% #51 SUBARU H L 0% #51 SUBARU WRX H L 0% #51 Page 5 of 8

6 TECUMSEH STOCK L % #35 TECUMSEH RACE L % #36 TECUMSEH RACE L % #37 TECUMSEH RACE L % #38 TOYOTA V L 50% #51 TRIUMPH STREET L CC 50% #19 TRIUMPH STREET L CC 60-70% #19 TRIUMPH RACE L CC 50% #19 TRIUMPH TRIDENT L CC 50% #19 VOLVO L L 50% #52 VOLVO L L 50% #52 VOLVO L L 50% #52 VW L L 0% #48 VW V L 30% #34 VW V L 30% #34 YAMAHA L % #19 YAMAHA V % #19 YAMAHA V #19 YAMAHA L % #19 YAMAHA L-4 0 # YAMAHA V-6 30% #31 YAMAHA RACE V-6 50% #31 WISCONSIN V L 36% #31 WISCONSIN V L 20% #33 1. See AERA TB 135R for DDC complete information. 2. Marine 3. OEM specs. 4. Ford engine made in Germany. 5. Externally balance cu engines 6. Corvair opposed flat six cylinders no bobweights required. 7. Externally 400 cu cast iron crankshaft. Page 6 of 8

7 8. HP Pack externally balance. 9. Externally balanced on the flywheel end of engine only. 10. Super Coupe internally balanced steel crankshaft and also Windstar Van and up is externally uses a slide on counter weight behind the dampner. 12. Externally balanced counter weight welded on the torque converter. 13. H series Steel 302, 427 and 429 BOSS cranks with hollow rod pins add 15 grams for oil weight. 15. Cast crank only is externally balance 16. Requires serious amount of heavy metal to correct its out of balance condition. 17. ALL V8s externally from 1967 and up and some 290 mid year No bobweights required. 19. Motorcycle 20. Yamaha Internally balanced use one rotating rod weight. 21. Mini bobweights 22. Externally balanced Chevy odd fire engine. 23. Internally balanced with split rod pins 2 pc. RMB seal. 24. Internal L head 25. Externally balanced flywheel split rod pins all with one piece RMB seal. 26. Externally balanced with balance shaft. 27. Externally without balance shaft. 28. XP Marine engine 29. Externally balanced on 410 flywheel end only and 428 flywheel or both RPM operating range HP Marine outboard engine. 32. VH-4D 33. VG-4D 34. VR-6, 15 VEE block uses one cylinder head 12 or 24 valves. 35. Garden tractor 36. Go-cart 37. Operating range ,000 RPM 38. Operating range 10,000 RPM 39. VG30DE 40. SOHC Page 7 of 8

8 41. DOHC HD +.400" ( mm) tall block truck external 43. No additional balance is performed on some 6 cylinder crankshafts. 44. Truck, Lincoln 39.4% rec./ 100% rot, plus 3.0 oz. added to the right of the damper C/L. 45. Heavy metal required on each end to balance with balance shaft 47. Tone ring on crankshaft is a counter weight must be on during balancing. 48. Corrado super charged 8 valves 49. Rear mounted distributors 50. Front mounted distributors 51. Infernally balanced 52. Externally balanced 53. VQ30DE 54. VR38DETT 55. RACE ONLY NON PRODUCTION ENGINES. VRH 56. ES9 J4, ES9 J4S 57. PRV Page 8 of 8