SAE J 2203-2014 SAE 17 6 Cubic Inch Spark Plug Rating Engine《SAE 17 6立方英尺火花塞级别引擎》.pdf

1、_ 6$(7HFKQLFDO6WDQGDUGV%RDUG5XOHVSURYLGHWKDW7KLVUHSRUWLVSXEOLVKHGE6$(WRDGYDQFHWKHVWDWHRIWHFKQLFDO and engineering sciences. The use of this report is entirely voluntary, and its applicability and suitability for any particular use, including any patent infringement arising tKHUHIURPLVWKHVROHUHVSRQVL

2、ELOLWRIWKHXVHU SAE reviews each technical report at least every five years at which time it may be revised, reaffirmed, stabilized, or cancelled. SAE invites your written comments and suggestions. Copyright 2014 SAE International All rights reserved. No part of this publication may be reproduced, st

3、ored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of SAE. TO PLACE A DOCUMENT ORDER: Tel: 877-606-7323 (inside USA and Canada) Tel: +1 724-776-4970 (outside USA) Fax: 724-776-079

4、0 Email: CustomerServicesae.org SAE WEB ADDRESS: http:/www.sae.org SAE values your input. To provide feedback on this Technical Report, please visit http:/www.sae.org/technical/standards/J2203_201402 SURFACE VEHICLE STANDARD J2203 FEB2014 Issued 1991-06 Revised 2014-02 Superseding J2203 NOV1999 SAE

5、17.6 Cubic Inch Spark Plug Rating Engine RATIONALE Information updated to reflect current industry practice related to the spark plug rating engine system including highlights noted below: x Updated engine assembly pictures x Deleted references to original engine manufacturer that is no longer in bu

6、siness (Labeco) x Added Section 8.2 for alternative electronic fuel injection system x Removed section 16 on test procedure and referred to SAE J549 x Updated Appendix B1 Table and added drawings for spark plug inserts x Updated Appendix C1 Table FOREWORD This Document has also changed to comply wit

7、h the new SAE Technical Standards Board Format. Abbreviations have changed to Section 3. All other section numbers have changed accordingly. This manual was originally prepared under the auspices of the SAE Ignition Research Committee by the Spark Plug Rating Engine Standardization Panel of the Airc

8、raft Piston Engine Ignition Subcommittee. In 1974, the Spark Plug Rating Engine Standardization Panel was placed under the jurisdiction of the SAE Electrical Equipment Committee. This manual defines the standard engine to be used in determining spark plug preignition ratings. The engine is known as

9、the SAE 17.6 Cubic Inch1Spark Plug Rating Engine. The background of its design, development, and applications is contained in SAE publication SP-243. 1With the advent of the metric system, the metric notation should be 288.6 cc for the ending displacement. However, since the WHUPLVquite familiar in

10、the industry, it will be retained in that form. SAE INTERNATIONAL J2203 Revised FEB2014 Page 2 of 76 In addition to describing the engine, this manual deals with maintenance and overhaul instructions for the engine. Appendices providing engine manufacturing tolerances, replacement limits, and engine

11、 bill of materials are included. The manual also includes the procedure for rating spark plugs. The 17.6 engine has been used for many years in the spark plug industry to classify spark plugs by their preignition rating. Correlation of these ratings among the various test agencies has been accomplis

12、hed with limited success primarily due to engine variations. This correlation difficulty prompted the Aircraft Piston Engine Ignition Subcommittee of the SAE Ignition Research Committee to investigate methods of standardizing and improving this engine. The Ethyl Corporation (which originated the 17.

13、6 engine) consented to the incorporation of improvements in the engine by SAE. The Spark Plug Rating Engine Standardization Panel, which was established to standardize and improve this engine, consists of persons who are closely associated with the use or manufacture of the engine. The sum of their

14、individual experiences and the many special projects conducted by the panel have been gathered into this manual. Conformance with the engine description and rating procedure included in this manual and the diligent following of the Maintenance, Overhaul, and Operation instructions will result in mor

15、e uniform spark plug rating data from each engine and a closer rating correlation between engines. This manual will be revised periodically to reflect engine improvements that have been developed and thoroughly evaluated. Comments, advice, or recommendations concerning the manual or the engine that

16、it defines will be welcomed by this panel and should be sent to SAE Headquarters for consideration. This Edition of the manual includes only the 5750 / 16047 series engine since it is the newer design and in use at many of the spark plug companies. The older type 5000 series was covered thoroughly i

17、n a previous edition of the manual (publication date, July 1964). The 5750 / 16047 series engine (Figures 1a and 1b) differs from the 5000 series in that it incorporates a Lanchester-type of balancing system consisting of two counter-rotating, chain-driven, counterbalancing shafts, rotating at crank

18、shaft speed, to dampen the unbalanced portion of the connecting rod and piston assembly. NOTE: Shown for illustrative purposes only. SAE INTERNATIONAL J2203 Revised FEB2014 Page 3 of 76 FIGURE 1A - THE 5750 / 16047 ENGINE NOTE: Shown for illustrative purposes only. SAE INTERNATIONAL J2203 Revised FE

19、B2014 Page 4 of 76 FIGURE 1B - THE 5750 / 16047 ENGINE TABLE OF CONTENTS 1. SCOPE 6 2. REFERENCES 6 2.1 Applicable Documents 6 2.1.1 SAE Publications . 6 3. ABREVIATIONS 6 4. CYLINDER ASSEMBLY 7 5. CRANKCASE ASSEMBLY . 9 6. AIR INDUCTION SYSTEM . 10 7. IGNITION SYSTEM 10 7.1 Magneto Ignition System.

20、 10 7.2 Alternate Ignition Systems 11 8. FUEL SYSTEM . 11 8.1 MECHANICAL FUEL INJECTION SYSTEM 11 8.2 ALTERNATE ELECTRONIC FUEL INJECTION SYSTEM 12 9. COOLING SYSTEM 12 10. LUBRICATION SYSTEM 13 10.1 Oil Filter . 14 10.2 Alternate Oil Filter . 14 11. EXHAUST SYSTEM . 15 SAE INTERNATIONAL J2203 Revis

21、ed FEB2014 Page 5 of 76 12. CRANKCASE BREATHER SYSTEM . 15 12.1 Standard System . 15 13. AIR SUPPLY SYSTEM . 15 14. MAINTENANCE AND OVERHAUL PROCEDURE 18 14.1 General 18 14.2 Detailed Disassembly of 5750 Engine 20 14.3 Detailed Inspection and Assembly of 5750 Engine 24 15. ENGINE RUN-IN SCHEDULE 33

22、16. OPERATING INSTRUCTIONS - REFER TO THE LATEST REVISION OF SAE J549 . 34 17. NOTES 35 17.1 Marginal Indicia . 35 APPENDIX A MANUFACTURING TOLERANCES AND REPLACEMENT LIMITS . 36 APPENDIX B STANDARD SPARK PLUG INSERTS 42 APPENDIX C BILL OF MATERIAL FOR 5750 / 16047 ENGINE ASSEMBLY, SAE SPARK PLUG RA

23、TING W/ INSERT TYPE HEAD . 56 FIGURE 1A THE 5750 / 16047 ENGINE 3 FIGURE 1B THE 5750 / 16047 ENGINE 4 FIGURE 2 INTEGRAL TYPE HEAD (PART # 5573) 8 FIGURE 3 INSERT TYPE HEAD (PART # 16001) . 8 FIGURE 4 SUGGESTED FUEL SYSTEM . 12 FIGURE 5 SUGGESTED COOLING SYSTEM 13 FIGURE 6 #5750 / 16047 ENGINE LUBRIC

24、ATION SYSTEM . 14 FIGURE 7 AIR SUPPLY SYSTEM . 17 FIGURE 8 ENGINE BOOST VERSUS OUTPUT POWER CURVES AT MAXIMUM THERMAL PLUG TEMPERATURE 19 FIGURE 9 VALVE TIMING DIAGRAM 1.26 MM (0.050 IN) (VALVE CLEARANCE) (COURTESY OF LABORATORY EQUIPMENT CORP.) . 27 FIGURE 10 PROPER VALVE SEATING IN NEW CYLINDER HE

25、AD . 30 FIGURE 11 PROPER VALVE SEATING WITH REFACED VALVES AND REGROUND SEATS 30 FIGURE 12 METHOD FOR CHECKING EXHAUST VALVE SEATING LIMITS . 31 FIGURE 13 METHOD FOR CHECKING INTAKE VALVE SEATING LIMITS 31 TABLE 1 TEMPERATURE FOR VARIOUS PRESSURES TO MAINTAIN MOISTURE CONTENT . 17 TABLE 2 ENGINE RUN

26、-IN SCHEDULE FOR NEW OR REBUILT ENGINES PLUS USED CYLINDER AND NEW RINGS . 34 TABLE A1 MANUFACTURING TOLERANCES AND REPLACEMENT LIMITS (CONTINUED) ALL DIMENSIONS NOT OTHERWISE INDICATED ARE IN MILLIMETERS (ALL DIMENSIONS IN PARENTHESES ARE IN INCHES) . 36 TABLE B1 STANDARD SPARK PLUG INSERTS 42 TABL

27、E C1 SPARK PLUG INSTALLATION TORQUE 55 SAE INTERNATIONAL J2203 Revised FEB2014 Page 6 of 76 1. SCOPE This SAE Standard defines the standard engine to be used in determining spark plug preignition ratings. The engine is known as the SAE 17.6 Cubic Inch Spark Plug Rating Engine. 2. REFERENCES 2.1 Appl

28、icable Documents The following publications form a part of this specification to the extent specified herein. Unless otherwise indicated, the latest issue of SAE publications shall apply. 2.1.1 SAE Publications Available from SAE International, 400 Commonwealth Drive, Warrendale, PA 15096-0001, Tel:

29、 877-606-7323 (inside USA and Canada) or 724-776-4970 (outside USA), www.sae.org. SAE J 549 Preignition Rating of Spark Plugs SAE J973 Ignition System Measurements Procedure SAE 630416 Automotive Fuels and Combustion Problems SAE ARP890 Spark Plug Rating Calibration ISO 15409 Road Vehicles - Heat Ra

30、ting of Spark Plugs AS840 Manual, July 1964 3. ABREVIATIONS abc after bottom center abs. absolute assy. assembly atc after top center bbc before bottom center bdc bottom dead center bp boiling point brg. bearingbrkt bracket btc before top center Btu British thermal unit Cal calorie cap capscrew C de

31、grees Centigrade C.B. counterbalance cc cubic centimeters cyl cylinder cm centimeterdeg. degrees Dia. diameteretc. and so forth F degrees Fahrenheit g gram gal gallonsHD head hex hexagonh hours SAE INTERNATIONAL J2203 Revised FEB2014 Page 7 of 76 Hg mercury HP horsepowerHz hertz / perID inside diame

32、ter IMEP indicated mean effective pressure in inches kg kilogramK.O. knock outlb-ft pound-feet lb-in pound-inchesm meter mm millimeter Mach. machineMfg. manufacturer min minimum or minute misc miscellaneous mnt. mounting N-m Newton-meter No. number NPT National pipe thread NPTF National pipe thread

33、fuel O.A.L. overall length OD outside diameteroz ounces P.F. press fitpsi pounds per square inch qt quart rd. roundrpm revolutions per minute SAE SAE International s seconds soc socket spkt. sprocket std standard tdc top dead center V volts W watts X by4. CYLINDER ASSEMBLY The cylinder assembly cons

34、ists of a cast iron barrel assembly and a detachable cast iron cylinder head assembly; the latter including integral rocker arm housings and covers completely enclosing the valve gear. The barrel assembly has a removable, centrifugally cast iron cylinder sleeve mounted in a cylinder housing and is a

35、ttached to the head by ten 12.7 mm (1/2 in) diameter bolts that extend the length of the barrel. Coolant transfer from barrel jacket to head is through ten holes drilled in the head and communicating with water passages between the cylinder sleeve and the jacket. The head is located on the upper end

36、 of the barrel by a pilot extension on the barrel. The combustion chamber is sealed by a copper ring gasket that is compressed to a predetermined thickness when the ten bolts are tightened. The combustion chamber is hemispherical in shape with the axis of the two valves intersecting at the center of

37、 the sphere. Valve seat inserts for both valves are expanded in the head. The cylinder head for both the older 5573 integral type (Figure 2) and the newer 16001 insert-type (Figure 4) will be described. On the 5573 type, two tapped holes for spark plugs are provided on opposite sides of the dome and

38、 in a plane at right angles to the plane through the valves. The included angle between the holes is 110 degrees. Standard combinations of spark plug thread diameters and reaches are shown on Table B1 in Appendix B. SAE INTERNATIONAL J2203 Revised FEB2014 Page 8 of 76 NOTE: The thermal plug used dur

39、ing spark plug rating is installed in one of the spark plug holes and contains a chromel-alumel thermocouple having a response rate of 7-1/2 s for a change from ambient room temperature to 620 C 28 C (1150 F 50 F) when dipped in a molten tin bath at 815 C 5.6 C (1500 F 10 F). The thermal plug temper

40、ature has a 4.5 s (max) travel time for the range of 18 to 860 C (0 to 1500 F). FIGURE 2 - INTEGRAL TYPE HEAD (PART # 5573) FIGURE 3 - INSERT TYPE HEAD (PART # 16001) SAE INTERNATIONAL J2203 Revised FEB2014 Page 9 of 76 The 16001 head, which is now standard, incorporates spark plug boss inserts that

41、 are mounted into the cylinder head with six 8 mm (5/16 in) studs. This spark plug insert is sealed into the combustion chamber and from the atmosphere with two 2ULQJV7KLVSURYLGHVDVHSDUDWHZDWHUMDFNHWIRUWKHVSDUNSOXJERVVIURPWKH cylinder and head water jacket. This insert makes it possible to change fr

42、om one size of spark plug to another size in a matter of minutes without disturbing the cylinder, cylinder head, or piston, which was necessary in the former 5573 head design. With the 16001 type head, the single thermal plug remains installed at all times. The cylinder sleeve is of generally unifor

43、m thickness from top to bottom, except for a small outer flange near the lower end of the sleeve. This flange engages a steel ring flange that seals the sleeve to the cylinder housing and the head by gaskets and the same ten bolts that hold the barrel assembly to the head. The inner surface of the c

44、ylinder is knurled before finish honing; and after final honing, the surface is treated with Parco-Lubrite or other similar process to improve cylinder durability. Coolant enters the lower end of the cylinder housing at the timing gear end and leaves the assembly at the top of the head between the r

45、ocker boxes. Coolant for the spark plug boss insert in the type 16001 cylinder head enters the insert jacket immediately below the insert and leaves the insert jacket directly above the insert. The cast iron rocker arms, providing an 8 mm (5/16 in) valve lift for a 6.33 mm (1/4 in) lift of the camsh

46、aft, are equipped with needle bearings operating on floating case-hardened solid steel rocker shafts, secured by cover plates bolted to the rocker box housings. Each rocker has a roller at the valve end and an adjusting screw at the push rod end. The valve gear is lubricated by pressure oil from the

47、 valve tappets, through a hole in the adjusting screw, with affords splash lubrication, supplemented by additional exhaust valve lubrication effected by projecting the push rod housing 12.7 mm (1/2 in) into the exhaust rocker box. The valves, one intake and one exhaust, have valve stem diameters and

48、 lengths considerably greater than those generally provided for the valve head diameters used. Each valve is operated by two valve springs that provide satisfactory operation up to and including 3200 rpm. 5. CRANKCASE ASSEMBLY The gear end is considered the front end of the crankcase and the flywheel end, the rear of the crankcase. The crankcase consists of an extremely rigid iron casting w