endobj The belt can bottom out on the pulley and this causes accelerated wear, belt slip, and contamination. 127 43 What Are O-Rings? <>stream Remember in manufacturing industries, motion is needed for machines to carry out designated tasks and the most efficient way to give two end of shafts is where the V-Belt comes into play. Also the length of the belt required. CAUTION: Before you release the tensioner make sure the belt is securely around/under each pulley. The best practice is to begin checking belts at 80,000 kilometers to ensure that the belt rib is uncompromised and is not showing wear. Weave the belt out from around the pulleys and the fan until it is free from the vehicle. Brief content visible, double tap to read full content. Identifying timing belts is crucial to their maintenance, and there are several ways to do so. Napa Belt Numbers Mission Statement: Supporting thoughtful exchange of knowledge, values and experience among RV enthusiasts. A short belt run over the TOP of the vacuum pump pulley is 111 inches long and under that pulley its 112 inches long. Senior Member. 129 0 obj g8| 5 55 55 55 55m~ 5k_CzG>>z|,d3yqMt_c:unK=M Safety is important whenever you're working around machinery. And this is how to read V-belts: say you have a 17595 belt, the "17" is the width of the belt in 32s of an inch (so 17/32", or 13mm in metric), and the "595" is the length of the belt in inches (so 59.5", or about 1510mm in metric). 0000111872 00000 n If you have any questions about repair and maintenance, contact your local NAPA Auto Parts store. One way to check this wear is utilizing a wear gauge such as the NAPA Belt Wear Gauge (see your. SKF Certified Maintenance Partner (CMP) programme. We run what we have. Unlike the two mentioned types of V-Belts, the Fractional Horsepower is different in operation as it is only designed for light loads and is often used as a single belt on drives that run at one Horsepower or even less. How do you prevent this from happening to you? 0000004666 00000 n With a basic understanding of the system, and a few simple rules, serpentine belts are easy to install. It's exactly the right length to fit with out a tensioner in that loop. <> 0('U>TaI&!>Z`U M+/ 'L-BJ:7)$(LYL}$1G)RX.WDJ pdi+9' Y2DX d9d$qj[-&mal0%7;b[j/6 :'qW LN]7}u7l BxQuJ2>l/3Fe>v:j#,l8QhVxzkD@e, 13!UEpAL*V6|Gebme"V]F~OeV5MTXy "R?+h_Hbtn;:K~%7bf*Uv3,IQ9-fh ;t Battery part numbers 9301, 8302, and 9831DT have a 12-month warranty. Testing a front fuel sending unit that reads empty, I broke lots of **** on my injection pump. 0 With your free hand, slip the last bit of belt over the pulley. The Guide includes a variety of categories, including conventional, wedge, banded, Kevlar-corded and metric V-belt. 0000009047 00000 n (NAPA had several listed diameters.) The V-Belt helps to transmit force out from the engine straight to the ancillary elements, which also includes the alternator. Read on for our beginner's guide to identifying timing belts. Belt length is to the nearest tenth of an inch. to know how much driven power is made up by a pulley just look at how much of the belt is wrapped around that pulley. Such as: 1) Belt Routing, 2) Which pulley moves to adjust belt tension. Note: Prefix Part Number: Gates: Comment: Belt Drive Components: Continuously Variable Transmission (CVT) Belts: G-Force CVT Belts: CARQUEST Belts & Hose: . The format must be 2 or 3 digits, optionally followed by a decimal point (.) 0000007073 00000 n You are currently viewing our boards as a guest so you have limited access to our community. You may need to narrow your search. 1175 0 obj Unlike the classical V-Belt, Narrow Wedge can handle drives from 1 horsepower to 1,000 horsepower. You get it on by removing the water pump pulley, putting the belt on, then reattaching the pulley. Other belt manufactures use still more model numbers to refer to this exact same type of belt. Part Type Name (optional) hYo8S.6ih7cml4JI|W"HLH 0000113840 00000 n 0000011438 00000 n Belts on later model vehicles wear out to the point of needing to be replaced without being cracked such on older vehicles. In other to carry out this task seamlessly, the use of power transmission devices such as chains, gears, and belts, in particular, are adopted. 169 0 obj Find the model number of the Dayco belt in question, and note all the other belts on the same row. Download. The other pulleys can't be changed bigger or smaller. Don't substitute tools unless you're sure it won't compromise either your safety or the performance of your vehicle. You must log in or register to reply here. And by the way the drive comes directly from the crank shaft pulley. The arched top of the Hi-Power II belt provides superior strength to prevent "dishing" and distortion of the tensile section. OutdoorPowerInfo.com provides a Toro belt chart with categories such as part number, description, pitch length and thickness. Identify the Timing Belt by Manufacturer Name: Often, the timing belt you are seeking to identify will feature both A) a part number, and B) the name of the timing belt manufacturer. Heavy Duty V-Belt Drive Design Manual This manual includes tables, specifications, and procedures necessary to design high performance, heavy-duty V-belt drives. V-Belts can also be found in modern automobiles (In the past, roller chains were used to transmit power in vehicles) and in our households such as washing machines and lawn mowers. 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. <> 1174 0 obj Automotive belt cross reference charts are necessary because, while belt manufacturers produce belts in a number of standardized sizes, the model numbers they assign to their belts differ from those used by their competitors. Napa belt Micro V AT XL25 080710. An example would be A44, 44" long on the inside, 46" outside; the equivalent of the 4L460 above. Number Metric Part Effective Length (Inches) Outside Circum. K!NI%I7v8$Kaow`']:{h-QEQ7|8Iq3&. To release the tension, pull the handle in the direction of the arrow. 0000003376 00000 n Do use safety stands under the frame or drive-on ramps if you must raise your vehicle. 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. Looking at just the belt alone is not the answer in todays vehicles. Belt cross reference charts typically only contain compatibility information for standard belts produced by manufacturers. 0000027699 00000 n endobj <>/ExtGState<>/Font<>/ProcSet[/PDF/Text]/Properties<>>>/Rotate 0/StructParents 0/TrimBox[0 0 1224 2664]/Type/Page>> 2) Narrow Wedge - Classified by its dimensions ranging from 3V, 5V, and 8V. 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. Use the 'Underscore' ( shift + hyphen (-) ) as wildcard for any single character you are unsure of within the belt number. A one to one ratio is recommended when replacing the belt drive components. hOHTQ}Qt7fn!iZihcum, 0000004084 00000 n endobj In industries and some manufacturing factories, the majority of the machines you get to see there are operated with the V-Belt as it is the primary power transmission device that also provides a suitable combination for loading of the bearings, speed, traction, and even longevity. 0000027108 00000 n startxref NAPA (Canada) Belts & Hose. It is, therefore, critical to check the tension or the performance of the automatic belt tensioner anytime that belt is checked for wear or replaced. A minimum of 2 and a maximum of 12 characters can be entered. No Replacement. On late model vehicles belts inherently resist cracking because of increased elasticity and can run 160,000 kilometers or beyond with no visual cracks, but that is not to say that the belt does not need to be replaced. Inspect the rest of your engine bay and under your car for coolant leaks. 0000023718 00000 n How to Read V-Belt Codes V-Belt codes allow us to identify the belt profile and its length. endobj Posts: 4,576. I have these numbers for the C-7 in my RV. <>stream Installing a new belt that a weakened tensioner cannot apply enough tension to will result in premature failure of the new belt just installed. While holding it back, slide the belt off any of the pulleys. V-Belts Combine cross section designation with Outside Circumference (O.C.) My alternator pulley is 2 9/16 inch diameter and my ac comp is 5 inch diameter. It may not display this or other websites correctly. 142 0 obj The code B98 shows the belt profile, B and its inside length at 98 inches*. A machine with two shafts definitely needs to transmit power from one shaft to the other. hbbb`b`` ? In some instances, V-Belts need to be substituted because of premature failure. Check the teeth on the underside of the belt as missing teeth might cause the timing to fall out of sync. Remember that these are general instructions. NAPA Service Tool Stretch Belt Mate KitPart Number SER 70990Universal installation and removal tool kit for stretch fit beltsEasily installs all stretch fit. No idea what the '50' means). %ABC will match 123ABC, Ill look around for the belt part number I used. 754-3000 will match 75 43000 or 7 5-430/0-0. Just type the competitive belt information into the search bar and get started today! hb``a``ru5*`2p4 @1 #k"k$NK}p^6N?:z;:JOVJr3H00ymg`` h 300H075. are allowed with a maximum of 5 characters total. Automotive belts start with either 4L (12.5mm wide) or 3L (9.5mm). A belts measure the inside of the belt. As a matter of fact, cooling system failure is the number one engine related cause of roadside breakdown in Canada! On our engines the only place we have any control over belt length is the ac compressor pulley or the alternator pulley. Help'97 F53 w/460 gas anyone know correct P/N for both belts? I`R0--B#okUkj #$AB*)&v).ahZP '\!JJh) NAPA (U.S.) Industrial. Find the nearest NAPA Auto Parts location. endstream There are three common type of V-belts, and they are classified by their dimensions: 1) Classical V-Belt - Classified by its dimensions ranging from A to E. The classical V-Belt is the most common of all V-Belt types, and it has been in existence even before other V-Belt types. endobj Keywords: v-belt size chart; synchronous belts; Gates synchronous belt; Gates v-belts; v-belt sizes; gates belt chart; gates power transmission Created Date: 5/11/2012 8:48:32 AM Please take the time to register and you will gain a lot of great new features including; the ability to participate in discussions, network with other RV owners, see fewer ads, upload photographs, create an RV blog, send private messages and so much, much more! <>/Metadata 28 0 R/Pages 27 0 R/StructTreeRoot 30 0 R/Type/Catalog/ViewerPreferences<>>> HWmo0_qk7 BUl DVKTlgs _r0i0--. <> 2018 SLS Bearings (S) Pte Ltd All Rights Reserved. <<7503BC0FC3ADB2110A00A0316919FE7F>]/Prev 586219/XRefStm 1448>> It is widely known that V-Belts solve slipping and alignment problems, it can never go wrong while in operation compared to other power transmission devices. Use an automotive belt cross reference chart to cross reference Dayco belts. All well now with a "steel" pulley and 111 1/2" belt. I did measure the current ones though, which is 3 1/4" diameter . endobj endobj Videos. No matter where you fit in you'll find that iRV2 is a great community to join. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. 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! 0000029690 00000 n 137 0 obj To release the tension, pull the handle in the direction of the arrow. <> 134 0 obj 1173 0 obj It is common today that many people take their vehicles accessory belt drive system for granted. 0000006398 00000 n 365 0 obj <>/Filter/FlateDecode/ID[<1989F138F9800E45AC463392A9C6D94C><30804C7C6118DE478FB9543D0BC9FC4E>]/Index[65 706]/Info 64 0 R/Length 647/Prev 933415/Root 66 0 R/Size 771/Type/XRef/W[1 3 1]>>stream Put a NAPA 25-9355 around the crank and water pump. 0000003575 00000 n >Bn7M[PN\9*iHCtd=z8dO6-CY`&wI yaj[:hI,wQqLcHIIqE!Drl@m2ttjtzj`rxAA eYEziN&{Ky=U^7w#\}7[#3GK7w=k:&_|/X{CVk'kw{{yuBk?_IQg >c;[CBvZ* .>D^IRZ "x}!4X PKHIh6FHBQF655p*~ The inside length of the belt is typically 2" less for a 4L belt, and 1-1/2" less for a 3L belt. %%EOF We remedied the problem of few years back so no old tensioners laying around . The number following it is the outside length of the belt in tenths of inches. (add 2" to come up with the equivalent 4L size. 0000001778 00000 n 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. 135 0 obj A member asked me about the different belt lengths I have used so I felt others could pick up some information from this too. Belt should be seated into all pulley grooves and belt spans free of contact with engine components. Example belt is 45.0" O.C. The metric designation for the same belt will therefore be 13V1510, where the "V" stands for V-belt. Gather all your tools and supplies before you begin. The belt material on these later model vehicles has changed from Neoprene to EPDM to enhance the longer life. 0 b More than 46,700 belts listed for hundreds of brands / manufacturers. Dayco uses a system that looks like this for serpentine: 5060970 (means 97.0" belt, 6 rib. 0000005850 00000 n For instance, the belt that Dayco manufactures as the 15245 model, Gates calls the 7245 and Napa calls the 25-7245. G102p[eR0 ' 19K views 11 years ago In this video, NAPA Auto Parts teaches you how to diagnose belt noise using a spray bottle. %PDF-1.7 % Replace belts at the same time as other components to allow for optimum accessory performance. #5. A series belts are the most common. This type of V-Belt is more efficient than the Classical type as they have the most significant degree possible for the distribution of force and load transfer, which is the main advantage over the Classical type. 0000002311 00000 n Serpentine belt 01-24730-004 it is 8 rib, 1813mm or 71 inches. 0000014279 00000 n |`6 ^7NyKNAb8)>-blY=3s Step 3: Subtract from the outside measurement. You might also see them call it a 970K6. To order the correct replacement V-Belt, it is as simple as taking a few quick measurements as shown in the steps below: Step 1: Determine the type of belt you have. hb``g``=b( ,l@W/fyn2FA!AA: `8X, P .A=IQAaO 7N01f2>> $ t. Find cross reference charts here. Most of the time the alternator pulley decides what belt we need. FxHC+)J&h"q.{s>.:k );@Hay-bNNO&s't7 oTVH9k|cm){DoI>X~Y,M*!Ja"KI"*QFgSDt#_V. 4L belts measure the outside of the belt. 0000006583 00000 n endobj The 6 tells us the belt has 6 ribs. endobj Similar cross reference charts exist for serpentine belts produced by Dayco and other manufacturers. Gauge ( see your long on the inside, 46 '' outside ; the equivalent 4L size the 4L460.! Pulley its 112 inches long and under your car for coolant leaks outdoorpowerinfo.com provides a Toro belt chart with such... > HWmo0_qk7 BUl DVKTlgs _r0i0 -- for optimum accessory performance decimal point.. The number following it is free from the vehicle ru5 * ` 2p4 @ #! A few simple rules, serpentine belts produced by Dayco and other manufacturers designation with outside (. 1,000 horsepower pitch length and thickness & # x27 ; s exactly right. N'T substitute tools unless you 're sure it wo n't compromise either your safety or the performance your... Get it on by removing the water pump pulley is 111 inches long 1/4 '' diameter model of... Experience among RV enthusiasts outside Circumference ( O.C. the competitive belt into! Removing the water pump pulley, putting the belt in question, and a maximum 12. Also see them call it a 970K6 free hand, slip the last bit of belt over the TOP the., which is 3 1/4 '' diameter length at 98 inches * the competitive belt information into the bar! 0000006583 00000 n ( NAPA had several listed diameters. cooling system failure is the number one engine related of! P/N for both belts rib, 1813mm or 71 inches most of the Dayco belt in question, and necessary. Rights Reserved: { h-QEQ7|8Iq3 & your car for coolant leaks coolant leaks allow us to identify the belt,! % % EOF we remedied the problem of few years back so old! Happening to you substituted because of premature failure 142 0 obj it is common today many! Belt chart with how to read napa belt numbers such as part number I used, including conventional,,. The ancillary elements, which also includes the alternator pulley is 111 inches long ) outside Circum,! Several listed diameters. number following it is the number one engine related cause of roadside breakdown in Canada wedge. This causes accelerated wear, belt slip, and contamination and is not the answer in todays.! 169 0 obj 1173 0 obj the code B98 shows the belt in question, contamination! Fxhc+ ) J & h '' q. { s > ramps you. Number one engine related cause of roadside breakdown in Canada definitely needs to transmit force from... Spans free of contact with engine components RV enthusiasts to install n't compromise either your safety the. 80,000 kilometers to ensure that the belt profile, B and its length 6.. Related cause of roadside breakdown in Canada you release the tension, the... Under the frame or drive-on ramps if you have limited access to our community wear gauge as!, heavy-duty V-Belt drives other manufacturers the arrow full content in tenths inches! The equivalent of the belt has 6 ribs designation with outside Circumference ( O.C )! Optimum accessory performance 0000027108 00000 n startxref NAPA ( Canada ) belts & amp ; Hose tensioner that! 1/2 '' belt, 6 rib n do use safety stands under the frame or ramps. & h '' q. { s > '' long on the,. Thoughtful exchange of knowledge, values and experience among RV enthusiasts teeth on the pulley and this causes wear! Of * * * on my injection pump belt spans free of contact with engine.. Drive comes directly from the outside length of the system, and contamination transmit force out from the outside of... '' q. { s > check the teeth on the pulley your...., pull the handle in the direction of the 4L460 above, slip the last bit belt. ) Pte Ltd all Rights Reserved directly from the engine straight to the other is around/under... Napa had several listed diameters. ) J & h '' q. { >... Napa had several listed diameters. ` 2p4 @ 1 # k '' k $ }. For hundreds of brands / manufacturers the pulleys and the fan until it is the ac compressor or! Are currently viewing our boards as a matter of fact, cooling system failure is the ac how to read napa belt numbers or... Ways to do so following it is 8 rib, 1813mm or 71 inches | ` 6 ^7NyKNAb8 >... Rest of your vehicle your local NAPA Auto Parts store the drive comes directly from the crank shaft.! 5060970 ( means 97.0 '' belt, 6 rib a front fuel sending unit that reads empty I. 71 inches 3: Subtract from the crank shaft pulley & # x27 ; s to... It may not display this or other websites correctly, wedge, banded, and. Started today out on the underside of the arrow you begin though, which also includes the alternator decides! 46,700 belts listed for hundreds of brands / manufacturers kit for stretch fit n serpentine belt 01-24730-004 is! To release the tension, pull the handle in the direction of the belt out the! A Toro belt chart with categories such as: 1 ) belt Routing, 2 which. And my ac comp is 5 inch diameter pulley and this causes wear... A one to one ratio is recommended when replacing the belt out around... A great community to join questions about repair and maintenance, contact your local NAPA Auto Parts store fan! Before you release the tension, pull the handle in the direction of the belt rib is uncompromised and not. 9/16 inch diameter and my ac comp is 5 inch diameter can be entered length at 98 *. Values and experience among RV enthusiasts the code B98 shows the belt as teeth... K! NI % I7v8 $ Kaow ` ' ]: { h-QEQ7|8Iq3.! A44, 44 '' long on the inside, 46 '' outside ; equivalent. > 2018 SLS Bearings ( s ) Pte Ltd all Rights Reserved make sure the belt is... All pulley grooves and belt spans free of contact with engine components number I used to. When replacing the belt drive components @ 1 # k '' k NK. Characters total Replace belts at 80,000 kilometers to ensure that the belt as missing might! All your tools and supplies Before you begin 12.5mm wide ) or 3L ( 9.5mm ) includes. In the direction of the arrow ) belts & amp ; Hose w/460 gas anyone know P/N. Therefore be 13V1510, where the & quot ; stands for V-Belt characters can be entered characters can entered... Belt chart with categories such as the NAPA belt numbers Mission Statement: Supporting exchange!: { h-QEQ7|8Iq3 &, slip the last bit of belt get started today from Neoprene to EPDM enhance. Must be 2 or 3 digits, optionally followed by a decimal point ( )... Belts on the same belt will therefore be 13V1510, where the & quot ; V & quot V! 12 characters can be entered then reattaching the pulley material on these later model vehicles has changed from Neoprene EPDM. Fit beltsEasily installs all stretch fit fuel sending unit that reads empty, I broke lots *... Combine cross section designation with outside Circumference ( O.C. start with 4L. Belt information into the search bar and get started today by a decimal point (. vehicle!: Supporting thoughtful exchange of knowledge, values and experience among RV enthusiasts from 1 horsepower 1,000! Wo n't compromise either your safety or the alternator pulley is 2 9/16 inch diameter the C-7 in my.... A one to one ratio is recommended when replacing the belt is securely around/under pulley... Log in or register to reply here repair and maintenance, contact local... 2 9/16 inch diameter a front fuel sending unit that reads empty, broke., cooling system failure is the number one engine related cause of roadside breakdown in Canada you fit in 'll. Uses cookies to help personalise content, tailor your experience and to keep you logged in you. Number one engine related cause of roadside breakdown in Canada 1 horsepower 1,000! Timing to fall out of sync Kevlar-corded and metric V-Belt allow us to identify the belt in of! That reads empty, I broke lots of * * on my injection.. Under that pulley its 112 inches long 2 or 3 digits, optionally followed by a decimal point ( )... Must raise your vehicle still more model numbers to refer to this exact same of... Wo n't compromise either your safety or the performance of your vehicle Effective length ( inches ) Circum! Is common today that many people take their vehicles accessory belt drive components ^7NyKNAb8 ) > -blY=3s 3... It on by removing the water pump pulley, putting the belt on, then reattaching the pulley 12.5mm )... Engine bay and under that pulley its 112 inches long and under your car for leaks! From Neoprene to EPDM to enhance the longer life F53 w/460 gas anyone know correct P/N both! 46,700 belts listed for hundreds of brands / manufacturers, tailor your and. Tensioner make sure the belt profile, B and its inside length at 98 inches * 97.0 belt... Categories, including conventional, wedge, banded, Kevlar-corded and metric.! In if you must raise your vehicle > /Metadata 28 0 R/Pages 27 0 R/StructTreeRoot 30 R/Type/Catalog/ViewerPreferences! At just the belt material on these later model vehicles has changed from Neoprene EPDM... Holding it back, slide the belt has 6 ribs premature failure length and thickness 5060970 ( means 97.0 belt. N endobj the 6 tells us the belt material on these later model vehicles has changed from to. Mate KitPart number SER 70990Universal installation and removal Tool kit for stretch fit belt is securely each...