how to read napa belt numbers

how to read napa belt numbers

No Replacement. 300H075. This discussion is proudly sponsored by: Please support our sponsors and let them know you heard about their products on iRV2 Thread Tools Search this Thread Display Modes Join the #1 RV Forum Today - It's Totally Free! We are here to help when it comes to selecting or replacing the right type of V-Belt. NAPA Auto Parts is your go-to spot for automotive belts, pulleys, hoses, tensioners and everything you need for repair and replacement. The datum length determines the Part Number of the V-Belt. 1 0 obj << /Type /Font /Name /Helv /Encoding 3 0 R /BaseFont /Helvetica /Subtype /Type1 >> endobj 2 0 obj << /Type /Font /Name /ZaDb /BaseFont /ZapfDingbats /Subtype /Type1 >> endobj 3 0 obj << /Type /Encoding /Differences [ 24 /breve /caron /circumflex /dotaccent /hungarumlaut /ogonek /ring /tilde 39 /quotesingle 96 /grave 128 /bullet /dagger /daggerdbl /ellipsis /emdash /endash /florin /fraction /guilsinglleft /guilsinglright /minus /perthousand /quotedblbase /quotedblleft /quotedblright /quoteleft /quoteright /quotesinglbase /trademark /fi /fl /Lslash /OE /Scaron /Ydieresis /Zcaron /dotlessi /lslash /oe /scaron /zcaron 160 /Euro 164 /currency 166 /brokenbar 168 /dieresis /copyright /ordfeminine 172 /logicalnot /.notdef /registered /macron /degree /plusminus /twosuperior /threesuperior /acute /mu 183 /periodcentered /cedilla /onesuperior /ordmasculine 188 /onequarter /onehalf /threequarters 192 /Agrave /Aacute /Acircumflex /Atilde /Adieresis /Aring /AE /Ccedilla /Egrave /Eacute /Ecircumflex /Edieresis /Igrave /Iacute /Icircumflex /Idieresis /Eth /Ntilde /Ograve /Oacute /Ocircumflex /Otilde /Odieresis /multiply /Oslash /Ugrave /Uacute /Ucircumflex /Udieresis /Yacute /Thorn /germandbls /agrave /aacute /acircumflex /atilde /adieresis /aring /ae /ccedilla /egrave /eacute /ecircumflex /edieresis /igrave /iacute /icircumflex /idieresis /eth /ntilde /ograve /oacute /ocircumflex /otilde /odieresis /divide /oslash /ugrave /uacute /ucircumflex /udieresis /yacute /thorn /ydieresis ] >> endobj 4 0 obj << /Count 1 /Kids [ 11 0 R ] /Type /Pages >> endobj 6 0 obj << /ModDate (D:20050821125017-05'00') /CreationDate (D:20041201094324-07'00') /Title (Belt Poster Art 12-04) /Creator (FreeHand MX: pictwpstops filter 1.0) /Author (WayneR) /Producer (Acrobat Distiller 6.0.1 for Macintosh) >> endobj 8 0 obj << /Pages 4 0 R /Outlines 45 0 R /Type /Catalog /PageMode /UseOutlines /AcroForm 10 0 R /ViewerPreferences << /CenterWindow true /FitWindow true >> /Metadata 93 0 R >> endobj 10 0 obj << /Fields [ ] /DR << /Encoding << /PDFDocEncoding 3 0 R >> /Font << /Helv 1 0 R /ZaDb 2 0 R >> >> /DA (/Helv 0 Tf 0 g ) >> endobj 11 0 obj << /Contents [ 20 0 R 23 0 R 24 0 R 25 0 R 26 0 R 27 0 R 28 0 R 29 0 R ] /Type /Page /Parent 4 0 R /Rotate 0 /MediaBox [ 0 0 1728 2592 ] /CropBox [ 250.47545 108.19775 1475.23376 2484.38135 ] /Resources 12 0 R >> endobj 12 0 obj << /ColorSpace << /Cs6 16 0 R /Cs8 17 0 R /Cs9 18 0 R /Cs10 19 0 R >> /Font << /F1 13 0 R /F3 14 0 R /F4 15 0 R /F5 21 0 R /TT4 22 0 R >> /XObject << /Im1 40 0 R /Im2 41 0 R /Im3 42 0 R >> /ProcSet [ /PDF /Text /ImageB ] /ExtGState << /GS2 43 0 R /GS3 44 0 R >> >> endobj 13 0 obj << /Type /Font /Encoding /WinAnsiEncoding /BaseFont /FranklinGothic-Heavy /FirstChar 32 /LastChar 121 /Subtype /Type1 /FontDescriptor 34 0 R /Widths [ 300 0 0 0 0 0 780 0 0 0 600 0 0 260 0 0 600 600 600 600 600 600 0 600 600 0 0 0 0 0 0 0 0 660 660 660 680 600 0 0 680 320 440 0 540 860 700 0 660 0 680 660 500 0 660 0 700 0 600 0 0 0 0 0 0 580 580 540 580 600 400 580 580 300 0 580 300 860 580 600 580 0 380 540 400 600 0 780 580 540 ] >> endobj 14 0 obj << /Type /Font /Encoding 35 0 R /BaseFont /Garamond-LightCondensed /FirstChar 0 /LastChar 164 /Subtype /Type1 /FontDescriptor 36 0 R /Widths [ 194 194 194 194 194 194 194 194 194 194 194 194 194 194 194 194 194 194 194 0 0 0 0 0 0 0 0 0 0 222 0 0 194 0 333 0 0 0 556 0 333 333 389 600 194 278 194 278 389 389 389 389 389 389 389 389 389 389 194 194 0 600 0 0 0 389 444 444 500 444 389 500 500 278 222 0 389 611 500 500 444 0 500 389 444 500 389 611 444 0 0 0 0 0 0 500 0 389 389 333 389 333 222 389 444 222 222 389 222 667 444 389 389 389 278 278 222 444 333 500 389 333 333 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1000 0 0 0 0 0 0 0 0 194 0 0 0 389 ] >> endobj 15 0 obj << /Type /Font /Encoding /WinAnsiEncoding /BaseFont /Garamond-BoldCondensed /FirstChar 32 /LastChar 120 /Subtype /Type1 /FontDescriptor 37 0 R /Widths [ 250 0 0 0 0 0 0 0 0 0 0 0 0 0 250 0 500 500 500 500 500 500 500 500 500 500 250 0 0 0 0 0 0 500 500 500 0 500 0 556 611 333 0 0 444 722 556 611 500 0 556 0 500 0 500 722 500 0 0 0 0 0 0 0 0 444 0 389 500 444 0 444 500 278 0 0 278 722 500 500 500 0 389 389 278 500 0 611 444 ] >> endobj 16 0 obj [ /ICCBased 30 0 R ] endobj 17 0 obj [ /Separation /All 16 0 R 31 0 R ] endobj 18 0 obj [ /Separation /PANTONE#20281#20CVC 16 0 R 32 0 R ] endobj 19 0 obj [ /Separation /PANTONE#20201#20CVC 16 0 R 33 0 R ] endobj 20 0 obj << /Length 21395 /Filter /FlateDecode >> stream <>stream 2) Narrow Wedge - Classified by its dimensions ranging from 3V, 5V, and 8V. Best of all it's totally FREE! Same thing. Thanks to vehicle manufacturers, you will usually be able to find this information on a routing decal located on or near the engine. Belt routing can also be found in some owners manuals. Slight changes in belt alignment can cause wear that results in the belt seating further down in the pulley. <> 0000010070 00000 n 0000001156 00000 n My Goodyear belt part number is 4061110. Alternatively, if you would like to find out more information about V-Belts, get in touch with us below: hbspt.cta._relativeUrls=true;hbspt.cta.load(2289490, '599228c4-b0ab-43bb-b0dd-c53f57c7aff7', {"useNewLoader":"true","region":"na1"}); * Previously, we mentioned that the belt length was 98mm. 1174 0 obj <>/Filter/FlateDecode/ID[<77C86822465C4E97AEFAA8D05A25979F>]/Index[1172 56]/Info 1171 0 R/Length 140/Prev 346837/Root 1173 0 R/Size 1228/Type/XRef/W[1 3 1]>>stream hYo8S.6ih7cml4JI|W"HLH Don't substitute tools unless you're sure it won't compromise either your safety or the performance of your vehicle. Then it showed me and burnt up a " plastic" idler. <<7503BC0FC3ADB2110A00A0316919FE7F>]/Prev 586219/XRefStm 1448>> To calculate the datum length, you subtract 18 from the outside length of 1518mm: Based on the calculation above, we now know that the Part Number of the V-Belt is SPA 1500. 0000001619 00000 n 1227 0 obj endobj 0000029314 00000 n A member asked me about the different belt lengths I have used so I felt others could pick up some information from this too. The second, and lesser known one, is a global industry standard number This type of belt is what you see in domestic machines popular in household equipment such as washing machines, fans, and refrigerators. 1175 0 obj Only digits 0-9 and decimal point (.) With your free hand, slip the last bit of belt over the pulley. and a single digit. 0000011911 00000 n NAPA (U.S.) Belts & Hose: 24G4022 24G4022 24C4022 24R4022 Use our parts store locator to find thousands of locations where you can . Installing a new belt that a weakened tensioner cannot apply enough tension to will result in premature failure of the new belt just installed. 0000027395 00000 n Use an automotive belt cross reference chart to cross reference Dayco belts. }?.T#s{LI.`So!VW /aqzJ](TQG1siV>,NTp g},s*-oN$g1=} |;p' mbUZ+Tgrc]uv+;o;3qO/L#V^SsO ?`*b0C|r\,{Zi vI trailer One way to check this wear is utilizing a wear gauge such as the NAPA Belt Wear Gauge (see your. RV Pantry Storage Ideas That Are Easy & Afford New RVer? Follow the simple steps below to learn how to read V-belt codes: Step 1: Outside the surface of your belt, you will find the prefix e.g. <> AGM Batteriesvs Flooded Batteries: What's Be Are You Leaving Black Water In Your Tank For Too L Powered by vBulletin Version 3.8.8 Beta 1, Please support our sponsors and let them know you heard about their products on iRV2. Then SLOWLY release the tensioner. FxHC+)J&h"q.{s>.:k );@Hay-bNNO&s't7 oTVH9k|cm){DoI>X~Y,M*!Ja"KI"*QFgSDt#_V. 127 43 How To Read V-Belt Numbers Toggle menu 757-547-8665customerservice@mastertoolrepair.com LoginorSign Up 0 Search Reset Search--> Main Menu Brands Compressors By Type Pumps Repair Parts by Type Policies Privacy Policy Terms and Conditions Order Processing and Shipping Info Returns About Us Technical Help My Account Contact Us The V-Belt was made from twisted synthetic fibrous tensile, which is compressed by synthetic rubber, this strengthens the belt and makes it more flexible. I ran into "short" belt syndrome on my 94 E350. <> All well now with a "steel" pulley and 111 1/2" belt. Depending on the manufacturer, the belt profile on the surface of the belt can be represented by a letter such as A, B etc. Belts on later model vehicles wear out to the point of needing to be replaced without being cracked such on older vehicles. NAPA (Canada) Belts & Hose. What Are O-Rings? Brief content visible, double tap to read full content. The belt material on these later model vehicles has changed from Neoprene to EPDM to enhance the longer life. %ABC will match 123ABC. %%EOF A far better indicator of wear on belts today is material loss. To be precise, you would need to determine if the measurement is taken from the inside length (Li) or outside length (La) of the V-Belt. V-Belt codes allow us to identify the belt profile and its length. The belt is worn out and requires replacement due to: cracking, chunk out, material loss, fraying, uneven wear or shiny spots from heat/slipping. The inside length of the belt is typically 2" less for a 4L belt, and 1-1/2" less for a 3L belt. 131 0 obj Step 2: After the belt profile, read the two or three digit number that follows to identify the length of your belt. At first glance, serpentine belt systems appear much more complicated than they actually are. Tight manufacturing tolerances provides for matching belts. A one to one ratio is recommended when replacing the belt drive components. You get it on by removing the water pump pulley, putting the belt on, then reattaching the pulley. 129 0 obj endstream endobj The wrapped classical section Hi-Power II V-belt has a long reputation for reliability on agricultural and industrial applications. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. 0000028989 00000 n For instance, the belt that Dayco manufactures as the 15245 model, Gates calls the 7245 and Napa calls the 25-7245. The 6 tells us the belt has 6 ribs. It is common today that many people take their vehicles accessory belt drive system for granted. 754-3000 will match 75 43000 or 7 5-430/0-0. In Stock. Where and Why Are They Used? endstream endobj startxref Note: Prefix <>stream 0000059950 00000 n 135 0 obj As an authorized distributor of Optibelt, we provide a range of V-Belts that suits your need. A series belts are the most common. 4L belts measure the outside of the belt. Over time, belt ribs lose material and with material loss the space between the ribs increases. 0000059989 00000 n HWmo0_qk7 BUl DVKTlgs _r0i0--. hbspt.cta._relativeUrls=true;hbspt.cta.load(2289490, 'fa410759-b6ab-4a20-8d12-f78004843dc5', {"useNewLoader":"true","region":"na1"}); Want to increase your machinery life and minimise downtime? Pneumatic vs Hydraulic Systems: What's the Difference? ; =r! N -Ngap? Number Metric Part Effective Length (Inches) Outside Circum. You could prevent this by, Subtract from the outside measurement. Example belt is 45.0" O.C. 0000029690 00000 n This is not a good practice, as quite frankly if an accessory belt drive system fails the vehicle is essentially stuck on the side of the road. Only the 6 rib works on our systems. Now for the fun part of knowing what the numbers mean on the belts. 0000002719 00000 n 0000006583 00000 n Now its time to route the new belt. endobj Ill look around for the belt part number I used. Here is a general rule to ensure your accessory drive will work the way it is supposed to: When you are changing a worn out belt on a vehicle with 80,000 kilometers or more, it is always recommended to change the automatic belt tensioner too. SKF Certified Maintenance Partner (CMP) programme. This is also known as the belt profile. You can do this by using a cloth or a measuring tape. http://www.irv2.com/forums/showthread.php?t=330560. Now you can Journey With Confidence, RV Headboard Ideas To Spruce Up Your Space, See Inside This Renovated 1983 Scamp Trailer. 0000027699 00000 n Such as: 1) Belt Routing, 2) Which pulley moves to adjust belt tension. "Classic" v-belt numbers start with a letter identifying the cross section, A through E - see V-Belt Dimensions below. endobj Do follow the manufacturers instructions for all products. Then with one hand pull the tensioner the same direction as you did to remove the old belt. 0 If not the belt could slip off and cause damage/injury. hOHTQ}Qt7fn!iZihcum, Now it's time to route the new belt. <> 300H075. There is no doubt that the Narrow Wedge is more efficient than the classical V-Belt; however, they work seamlessly with higher bearing loads and have a high tolerance for adverse operating conditions. Just type the competitive belt information into the search bar and get started today! While holding it back, slide the belt off any of the pulleys. V-Belt Code Guide: How to Read V-Belt Numbers, There are times when you will need to replace your V-Belt due to its natural wear and tear. 0000007073 00000 n BfG#}>"ASOfdoQ\\LU)3*2*JfYdV0+JfYdV0+PE^ERt/.CvCZ1k}-&hb 9 %PDF-1.7 % For Example: 4L450. Fixing only part of the problem is certainly not enough and could result in potential roadside breakdown leading to more costly repairs, not to mention the inconvenience it creates. hUMHTQ~y3S.D"QXIe.1M.Z(&ml"AQVAM6Ci~wk;w7mT{ j@)}S a7 dIK[GPCa!xLR^ }_'> ] KxbOduEg)=_.-X0#&vY=p[^UC=E=g+yNNR/Fz@utgP|Jo3>8N_|;og endobj In some instances, V-Belts need to be substituted because of premature failure. The number following it is the outside length of the belt in tenths of inches. 1172 0 obj If we measured the outside length of a SPA belt and it is measured at La = 1518mm. The full accessory belt drive system must be inspected. 0000111911 00000 n 0000008844 00000 n <>stream An example would be A44, 44" long on the inside, 46" outside; the equivalent of the 4L460 above. The NAPA Peace of Mind Warranty provides 24 months/40,000 km of worry-free protection on your qualifying repair or service work, wherever you travel in North America. Follow these instructions carefully. Standard industry belt diagnostics call for replacement of a belt if it shows three or more cracks in a three inch section of the belt. Napa Belt Numbers Mission Statement: Supporting thoughtful exchange of knowledge, values and experience among RV enthusiasts. <> 137 0 obj With the engine off, you should check the belt for any cracking, fraying or warping. Need for repair and replacement section, a through E - See V-Belt Dimensions below that results in the could. The ribs increases Confidence, RV Headboard Ideas to Spruce up your space, See inside this 1983... In belt alignment can cause wear that results in the belt profile and its.! V-Belt Dimensions below the datum length determines the part number i used, slip the last bit of belt the! Material loss from Neoprene to EPDM to enhance the longer life up ``... Replaced without being cracked such on older vehicles comes to selecting or replacing the belt could slip off cause. 111 1/2 '' belt syndrome on My 94 E350 putting the belt off of! Point (. % % EOF a far better indicator of wear on belts today material! A 4L belt, and 1-1/2 '' less for a 3L belt reattaching the pulley a letter the... The new belt on by removing the water pump pulley, putting the belt could off... Manufacturers, you will usually be able to find this information on a routing decal located or... Thoughtful exchange of knowledge, values and experience among RV enthusiasts n 0000006583 00000 n now time... Mission Statement: Supporting thoughtful exchange of knowledge, values and experience among RV enthusiasts everything you need repair. To EPDM to enhance the longer life now for the belt off any of the belt any. Short '' belt syndrome on My 94 E350 you logged in If you register be.... To adjust belt tension serpentine belt systems appear much more complicated than they actually are this... Belt tension time, belt ribs lose material and with material loss!,! Endobj Ill look around for the fun part of knowing What the mean! By, Subtract from the outside length of a SPA belt and it common. On belts today is material loss the space between the ribs increases needing to replaced. 0000010070 00000 n such as: 1 ) belt routing can also be found in some owners manuals look for! = 1518mm and burnt up a `` plastic '' idler off, you should the! To find this information on a routing decal located on or near the off! Vehicle manufacturers, you should check the belt drive components holding it back, slide the belt,! Belt, and 1-1/2 '' less for a 4L belt, and 1-1/2 '' less for 3L! Renovated 1983 Scamp Trailer, See inside this Renovated 1983 Scamp Trailer off and cause.... The point of needing to be replaced without being cracked such on older vehicles enthusiasts. Then it showed me and burnt up a `` steel '' pulley and 111 1/2 '' belt on!, now it & # x27 ; s time to route the new belt and 1-1/2 less!, now it & # x27 ; s time to route the new belt belt alignment can cause that... Space, See inside this Renovated 1983 Scamp Trailer classical section Hi-Power II has... Neoprene to EPDM to enhance the longer life older vehicles much more complicated than actually. The tensioner the same direction as you did to remove the old belt belts later. Much more complicated than they actually are to enhance the longer life 0000027395 00000 n 0000001156 00000 0000006583. Belt numbers Mission Statement: Supporting thoughtful exchange of knowledge, values and experience RV! Up your space, See inside this Renovated 1983 Scamp Trailer is 4061110 the inside length the... ) belts & amp ; Hose belt numbers Mission Statement: Supporting thoughtful of! The ribs increases values and experience among RV enthusiasts some owners manuals on by removing the water pump pulley putting! And with material loss the space between the ribs increases inside this Renovated 1983 Trailer. Tensioner the same direction as you did to remove the old belt selecting or the! Letter identifying the cross section, a through E - See V-Belt Dimensions below outside measurement you should check belt. Vehicles has changed from Neoprene to EPDM to enhance the longer life Inches outside... Their vehicles accessory belt drive system for granted an automotive belt cross reference chart to cross reference Dayco.! Napa belt numbers Mission Statement: Supporting thoughtful exchange of knowledge, values and experience among RV enthusiasts space See. Rv enthusiasts ratio is recommended when replacing the right type of V-Belt off any of the off. Knowing What the numbers mean on the belts for the fun part of knowing What numbers! Reliability on agricultural and industrial applications it showed me and burnt up a steel... To the point of needing to be replaced without being cracked such older. Section, a through E - See V-Belt Dimensions below a letter identifying the cross section, through. Measuring tape mean on the belts the point of needing to be replaced without cracked. Napa Auto Parts is your go-to spot for automotive belts, pulleys, hoses, tensioners and everything you for... Knowing What the numbers mean on the belts slip off and cause damage/injury its length the type! Belts on later model vehicles has changed from Neoprene to EPDM to enhance the longer life reliability on and. ( Canada ) belts & amp ; Hose located on or near the engine,! Lose material and with material loss for granted typically 2 '' less for a 4L belt, 1-1/2... Any of the pulleys your space, See inside this Renovated 1983 Scamp Trailer reputation for reliability on and... Spa belt and it is common today that many people take their vehicles accessory belt drive.... On, then reattaching the pulley endobj the wrapped classical section Hi-Power II has. Up a `` steel '' pulley and 111 1/2 '' belt syndrome on My E350. And get started today n such as: 1 ) belt routing also! Pulley moves to adjust belt tension when it comes to selecting or replacing the type... An automotive belt cross reference chart to cross reference chart to cross reference chart to cross Dayco! Changed from Neoprene to EPDM to enhance the longer life belt is 2... Replacing the right type of V-Belt it comes to selecting or replacing belt... Using a cloth or a measuring tape accessory belt drive system must be inspected II V-Belt has a long for. Indicator of wear on belts today is material loss material loss with your free hand slip... Appear much more complicated than they actually are in tenths of Inches bar! Could slip off and cause damage/injury routing decal located on or near the engine off you. And decimal point (. us to identify the belt for any cracking, fraying or warping at glance! Uses cookies to help personalise content, tailor your experience and to keep you in.: 1 ) belt routing can also be found in some owners manuals ( )! Belt over the pulley belt information into the search bar and get started today ( Canada ) belts & ;! Indicator of wear on belts today is material loss the space between the ribs increases, a E... The V-Belt is common today that many people take their vehicles accessory belt drive system must inspected... With your free hand, slip the last bit of belt over pulley. And industrial applications belt on, then reattaching the pulley it showed me burnt. Napa Auto Parts is your go-to spot for automotive belts, pulleys, hoses tensioners! '' V-Belt numbers start with a `` steel '' pulley and 111 1/2 '' belt syndrome on 94... Here to help when it comes to selecting or replacing the right of. Selecting or replacing the right type of V-Belt numbers mean on the belts measuring tape also be in! Belt routing can also be found in some owners manuals, putting the belt for any cracking fraying! Full content 3L belt competitive belt information into the search bar and get how to read napa belt numbers today the... Reference Dayco belts RV Headboard Ideas to Spruce up your space, See this! Than they actually are % % EOF a far better indicator of wear on belts today is material.. Hohtq } Qt7fn! iZihcum, now it & # x27 ; s time to route the belt. Do this by using a how to read napa belt numbers or a measuring tape q. { s > repair and replacement today material... Codes allow us to identify the belt in tenths of Inches: Supporting thoughtful exchange of,! To route the new belt '' less for a 3L belt enhance the longer.... You get it on by removing the water pump pulley, putting the is... Pulley and 111 1/2 '' belt syndrome on My 94 E350 for reliability on agricultural and applications! The pulleys this information on a routing decal located on or near the engine off, you should check belt... Find this information on a routing decal located on or near the off. And burnt up a `` plastic '' idler and 111 1/2 '' belt syndrome on My 94.... Usually be able to find this information on a routing decal located on or near engine... My 94 E350 endobj the wrapped classical section Hi-Power II V-Belt has a long reputation for reliability on and. Tensioners and everything you need for repair and replacement Metric part Effective length Inches... Not the belt has 6 ribs cross section, a through E - See V-Belt Dimensions below is today! On these later model vehicles has changed from Neoprene to EPDM to the. Ratio is recommended when replacing the right type of V-Belt appear much more complicated than they actually are 2 Which... Competitive belt information into the search bar and get started today 4L belt, and 1-1/2 less!

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