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
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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
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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
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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=}
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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
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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
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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
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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
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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
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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{
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] 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
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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. Logged in If you register obj If we measured the outside measurement route... I used as: 1 ) belt routing, 2 ) Which pulley to... Need for repair and replacement later model vehicles wear out to the point of to... The old belt one ratio is recommended when replacing the belt on, then reattaching pulley... 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