SERVICE CRANKSHAFTS CRANKSHAFT REFERENCE MANUAL
SERVICE CRANKSHAFTSCRANKSHAFTREFERENCEMANUAL
Section 1GeneralInformationTable of ContentsTable of Contents . 1.2Crankshaft/Engine Identification . 1.3Crankshaft PTO Measurement . 1.4Woodruff Key Dimensions . 1.5Inch/Decimal/Millimeter Equivalents Chart . 1.5Crankshaft Index . 1.61.1
General InformationIntroductionThis manual is divided into sections. This first section contains information which generally pertains to allcrankshafts. The crankshaft dimensions shown in the various sections are intended for service identificaionpurposes only and may vary somewhat due to manufacturing tolerances. The drawings are not to scale. Thecrankshaft dimensions in section 2 and 3 are in inches. The crankshaft dimensions in section 4 and 5 are inmillimeters.Table of ContentsSection 1 – General InformationCrankshaft/Engine Identification .Crankshaft PTO Measurement .Woodruff Key Dimensions .Inch/Decimal/Millimeter Equivalents Chart .Crankshaft Index .1.31.41.51.51.6Section 2 – K-Series & Magnum Single Cylinder Crankshafts4 HP (K91) .6.25 HP (K141) 7 HP (K161) .8 HP (K181, M8) .10 HP (K241, M10) .12 HP (K301, M12) .14 HP (K321, M14) 16 HP (K341, M16) .18 HP (K361) .2.22.62.112.142.202.262.35Section 3 – K-Series & Magnum Twin Cylinder Crankshafts17 HP (KT17) .17 HP (KT17 Series II) .18 HP (K482) .18 HP (M18, MV18) .19 HP (KT19) .19 HP (KT19 Series II) .20 HP (M20, MV20) .21 HP (KT21) .20 HP (K532) 23 HP (K582) .24 HP (K662) .3.23.53.73.93.123.133.143.173.183.20Section 4 – Command/Command Pro Single Cylinder Crankshafts5 & 6 HP (CH5 & CH6) .4 & 6 HP (CS4 & CS6) .8.5, 10, 12 HP (CS8.5, CS10, CS12) .11-18 HP (CH11-16, CV11-16, CV460-495) .4.24.44.54.7Section 5 – Command, Aegis, Triad, Twin Cylinder Crankshafts17-28 HP (CH18-26, CH730-745, CV17-26, CV675-745) . 5.220-29 HP (LV625-675, LH630-765) Aegis . 5.716 & 18 HP (TH16 & TH18 ) Triad . 5.111.2
General InformationCrankshaft/Engine IdentificationIf you have a crankshaft and do not know which engine model series it belongs to, check the crankpin diameterand locate the matching dimension in the third column of the below chart. This, and the other journal diameters areusually sufficient to make positive identification. In some cases, however, the diameters are the same for severaldifferent models. If this is the case, check the "OTHER IDENTIFYING DIFFERENCES" column to pinpoint theexact model. Also, the illustration showing the "Common Features" of the crankshafts in each model series whichis found at the beginning of each section, can be helpful for identification purposes.Crankshaft Identification GuideModelHPCrankpinDiameterMain BearingJournal DiameterOil Seal JournalDiameterFrontR earOther IdentifyingDifferencesCH5,65,630.954 mm30.004 mm – front29.9755 mm – rear25.425 mm25.425 mmCH/CV11-16CV460-49511-1638.964 mm44.924 mm – front41.925 mm – rear35 mm35 3-2835.964 mm40.924 mm32 mm40.925 mmCS4,64,627.977 mm52 mm52 mm52 mmCS8.58.535.977 mm80 mm – front72 mm – rear80 mm72 mm(spec. 92xxxx)CS8.58.531.977 mm52 mm52 mm52 mm(spec. 95xxxx)CS10,1210,1235.977 mm80 mm – front72 mm – rear80 mm72 mmK 914.936".984".875".875"K 1416.251.186"1.181"1.125"1.125"Same as 7 HP except frontmain width .9687".K 16171.186"1.181"1.125"1.125"Same as 6.25 HP except frontmain width .500".K181/M881.186"1.181"1.125"1.125"Same as 7 HP exceptcrankpin cored.K241/M10101.500"1.574"1.500"1.500"K 301121.500"1.574"1.500"1.500"Cast letter L counterweightground flat.K321/M14141.500"1.574"1.500"1.500"Cast letter L, three V grooveson end.K341/M16161.500"1.574"1.500"1.500"Same as 14 HP K & M.KT17(& Series II)171.374"1.742"1.375"1.375"Oil hole through crankpin onSeries II.K 361181.500"1.574"1.500"1.500"Same as 14 & 16 HP K & M.K 482181.625"1.750"1.500"1.437"Same as K532 & K582 exceptno cast letter L.1.3
General InformationCrankshaft Identification Guide (Cont.)ModelHPCrankpinDiameterMain BearingJournal DiameterOil Seal JournalDiameterFrontR earOther .500"Same as KT19 Series II.KT19(& Series II)191.4996"1.742"1.375"1.500"Oil hole through crankpin onSeries II.M/MV20201.4996"1.742"1.375"1.500"Same as KT19 Series II.KT21211.4996"1.742"1.375"1.500"Same as KT19.K 532 &K 58220 & 231.625"1.750"1.500"1.688"Same as K482 except hascast letter L.K 662241.875"2.251"1.593"2.000"LV625-67520-2335.964 mm40.924 mm32 mm40.925 mmLH630-76520-2935.964 mm40.924 mm32 mm40.925 mm16 & 18 35.973 mm40.953 mm44.969 mm45.031 mmTH16 & 18PTO Extension MeasurementSingle CylinderThe crankshaft extension is measured from thePTO end to the face of the block.1.4Twin CylinderThe crankshaft extension is measured from thePTO end of the machined mounting surface of theclosure plate.
General InformationWoodruff Key /32 x 3/81/16 x 1/43/16 x 5/81/8 x 1/23/16 x .203".313".240".194".303"X-45-3-SX-46-3-S15131/4 x 13/16 x 1.2500".1875".438".438".428".428"CInches, Decimal & Millimeter EquivalentsMillimeters Inches x 25.4Inches Millimeters 25.41.5
General InformationIndex4 HP (K91) . 2.2220120 (Discontinued) . 2.2220221 (Discontinued) . 2.2220260 (Discontinued) . 2.2220372 (Discontinued) . 2.2220638 (Discontinued) . 2.246 142 01 (use 46 755 06-S) . 2.246 142 02 (use 46 755 05-S) . 2.246 142 03 (use 46 755 06-S) . 2.246 142 04-S . 2.346 142 05 (use 46 755 08-S) . 2.346 142 06 (Discontinued) . 2.346 142 07 (Discontinued) . 2.346 142 08 (use 46 755 10-S) . 2.346 142 09 (use 46 755 11-S) . 2.346 142 12 (Discontinued) . 2.346 142 13-S . 2.346 142 14 (use 46 755 13-S) . 2.346 142 15 (use 46 755 14-S) . 2.346 142 16-S . 2.446 142 17 (use 46 755 16) . 2.446 142 18 (use 46 755 17-S) . 2.446 755 05-S . 2.446 755 06-S . 2.446 755 07-S . 2.446 755 08-S . 2.446 755 10-S . 2.446 755 11-S . 2.446 755 12 (Discontinued) . 2.446 755 13 (Discontinued) . 2.546 755 14-S . 2.546 755 15 (Discontinued) . 2.546 755 16 (Discontinued) . 2.546 755 17-S . 2.56.25 HP (K141) 7 HP (K161, L161) . 2.6230301-S . 2.6230353 (Discontinued) . 2.6230387-S . 2.6230388-S . 2.6230394-S . 2.6230395 (use 230450-S) . 2.6230450-S . 2.7230527 (Discontinued) . 2.7230541 (Discontinued) . 2.7230654 (Discontinued) . 2.7230778 (Discontinued) . 2.7230818 (Discontinued) . 2.7230835 (Discontinued) . 2.7230982 (Discontinued) . 2.7231123 (Discontinued) . 2.7231138 (Discontinued) . 2.7231193 (Discontinued) . 2.8231332 (Discontinued) . 2.8231339-S . 2.81.6231351 (Discontinued) . 2.8231403 (Discontinued) . 2.8231418 (Discontinued) . 2.8231450 (Discontinued) . 2.8231470 (Discontinued) . 2.8231473 (Discontinued) . 2.8231476 (Discontinued) . 2.8231561 (use 231670-S) . 2.9231611 . 2.9231618 (Discontinued) . 2.9231661 (Discontinued) . 2.9231670-S . 2.9231832 (Discontinued) . 2.9231867 (Discontinued) . 2.9231916 (Discontinued) . 2.9232503 (Discontinued) . 2.9232668 (Discontinued) . 2.9232922 (Discontinued) . 2.10234028 (Discontinued) . 2.10234558 (Discontinued) . 2.10234579 (Discontinued) . 2.10234587 (Discontinued) . 2.10234656 (Discontinued) . 2.10234815-S . 2.10234833 (use 41 014 07-S) . 2.1041 014 03-S . 2.1041 014 07-S . 2.108 HP (K181, M8) . 2.11231761 (use 231767-S) . 2.11231764 (Discontinued) . 2.11231767-S . 2.11231805-S . 2.11231806-S . 2.11231807-S . 2.11231808-S . 2.12232585-S . 2.12232916-S . 2.12234655 (Discontinued) . 2.12234817-S . 2.1241 014 01 (use 41 014 04-S) . 2.1241 014 02-S . 2.1241 014 04-S . 2.1241 014 05-S . 2.1241 014 06-S . 2.1241 014 10-S . 2.1341 014 12-S . 2.1341 014 14-S . 2.1341 014 15-S . 2.1310 HP (K241, M10) . 2.14A-235076 (Discontinued) . 2.14A-235246 (Discontinued) . 2.14A-235326 (Discontinued) . 2.14A-235331 (Discontinued) . 2.14
General Information10 HP (K241, M10) cont.A-235387-S . 2.14A-235391 (Discontinued) . 2.14A-235394 (Discontinued) . 2.14A-235395 (use A-235406-S) . 2.14A-235396 (Discontinued) . 2.15A-235397 (Discontinued) . 2.15A-235403 (Discontinued) . 2.15A-235406-S . 2.15A-235408 (Discontinued) . 2.15A-235409 (Discontinued) . 2.15A-235555-S . 2.15A-235559 (Discontinued) . 2.15B-235613 (use 47 142 09-S) . 2.15B-235655 (use 47 142 11-S) . 2.15B-235662 (use 47 142 02-S) . 2.16B-235711 (use 47 142 12-S) . 2.16B-235775-S . 2.16B-235782 (use 47 142 14-S) . 2.16B-235791-S . 2.16B-235793 (Discontinued) . 2.16A-236206 (Discontinued) . 2.16B-236212 (use 47 142 13-S) . 2.16B-236356 (Discontinued) . 2.16B-236358 (use 47 142 05-S) . 2.16B-236359 (Discontinued) . 2.17B-236362 (use 47 142 02-S) . 2.17B-236364 (use 47 142 03-S) . 2.17B-236365 (Discontinued) . 2.17B-236774 (use 47 142 01-S) . 2.17B-237077 (use 47 142 15-S) . 2.17B-237118 (Discontinued) . 2.17B-237572 (Discontinued) . 2.1747 014 03 (use 47 142 04-S) . 2.1747 014 07 (use 47 142 07-S) . 2.1747 014 31-S . 2.1847 014 32-S . 2.1847 014 33 (use 47 142 10) . 2.1847 014 68 (use 47 142 02-S) . 2.1847 014 83-S . 2.1847 142 01-S . 2.1847 142 02-S . 2.1847 142 03-S . 2.1847 142 04-S . 2.1847 142 05-S . 2.1847 142 07-S . 2.1947 142 08-S .
Crankshaft Identification Guide (Cont.) PTO Extension Measurement Single Cylinder The crankshaft extension is measured from the PTO end to the face of the block. Twin Cylinder The crankshaft extension is measured from the PTO end of the machined mounting surface of the closure plate. MPodel H Crankpin Diameter Main Bearing Journal Diameter Oil .
Calculations for Internal Combustion Engine Crankshafts - April 2020 Page 2 of 72 Classification Notes Indian Register of Shipping CLASSIFICATION NOTES Calculations for Internal Combustion Engine Crankshafts April 2020 This document is applicable to crankshafts whose application for design approval is dated on or after 01 January 2021.
P.O. BOX 90 MOBILE ALABAMA 36601 334-438-3411 MSB 00-5 C COMPLIANCE: For affected engines or crankshafts this inspection must be performed within the next 10 hours of operation. Uninstalled service spare crankshafts of the affected serial number range must be inspected prior to installation in any engine. ENGINES and/or CRANKSHAFTS
to overcome these problems. Crankshaft The turning motion to the wheels is provided by the crankshaft, which converts the reciprocating motion of the pistons into a rotary motion. The crankshaft is usually either alloy steel or cast iron. Crankshafts are connected to the pistons by the connecting-rods. The
ENGINE - CRANKSHAFT GROUP CODE DESCRIPTION NO. USED PART NOTE Crankshaft Assembly 1 261259 Crankshaft sub-assembly 1 287217 1. Crankshaft only 1 260997 2. Gear - timing 1 261016 3. Key, timing gear 1 239143 1/4x 1-1/16 4. Studs, USS to SAE 6 261072 5. Sleeve or drive gear 1 285982 6. Bolt, s
stress analysis. R K Pandey (2003), inestigated the failure of diesel engine crankshaft used in tractor made from C45 steel. Premature failure was reported in the web region of the crankshaft. The crankshafts were forged, normalized and partly induction hardened. The investigation included determination of chemical composition, microstructural .
E-mail address amd@tecnico.ulisboa.pt . being the primary cause of failure of crankshafts in internal combustion engines. Diesel engine crankshafts run with . The failure analysis and .
Calculation of crankshafts for reciprocating internal combustion engines DNV GL AS — particulars of alternating torsional stress calculations, see Sec.2[3]. Figure 3 Left: Crankthrow for in line engine. Figure 3 Right: Crankthrow for V- engine with 2 adjacent connecting-rods
Prosedur Akuntansi Hutang Jangka Pendek & Panjang BAGIAN PROYEK PENGEMBANGAN KUR IKULUM DIREKTORAT PENDIDIKAN MENENGAH KEJURUAN DIREKTORAT JENDERAL PENDIDIKAN DASAR DAN MENENGAH DEPARTEMEN PENDIDIKAN NASIONAL 2003 Kode Modul: AK.26.E.6,7 . BAGIAN PROYEK PENGEMBANGAN KURIKULUM DIREKTORAT PENDIDIKAN MENENGAH KEJURUAN DIREKTORAT JENDERAL PENDIDIKAN DASAR DAN MENENGAH DEPARTEMEN PENDIDIKAN .
