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| sportster_history:1971_sportster [2021/09/23 17:58] – hippysmack | sportster_history:1971_sportster [2024/01/25 17:52] (current) – hippysmack | ||
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| ===== Frame VIN Numbers ===== | ===== Frame VIN Numbers ===== | ||
| - | |||
| Starting in 1970, the only numbers used for the purpose of identification are on the right neck and frame downtube. | Starting in 1970, the only numbers used for the purpose of identification are on the right neck and frame downtube. | ||
| * The frame is stamped with a Vehicle Identification Number (VIN)identification. | * The frame is stamped with a Vehicle Identification Number (VIN)identification. | ||
| Line 32: | Line 31: | ||
| ===== Engine Serial Numbers ===== | ===== Engine Serial Numbers ===== | ||
| The engine serial numbers were still stamped in the case but longer used for identification purpose of ownership on 1970-up model Sportsters. \\ | The engine serial numbers were still stamped in the case but longer used for identification purpose of ownership on 1970-up model Sportsters. \\ | ||
| - | * The engine VIN is stamped on the right side of the engine crankcase between the cylinders. \\ However, 1970 is a one year engine with exception of some early 1971 models with cases carried over from the 1970 batch. \\ The VIN pad on those is in a different position from every other year which is between the front two lifters. ((Ferrous Head of the XLFORUM | + | * The engine VIN is stamped on the right side of the engine crankcase between the cylinders. \\ However, 1970 is a one year engine with exception of some early 1971 models with cases carried over from the 1970 batch. \\ The VIN pad on those is in a different position from every other year which is between the front two lifters. ((Ferrous Head of the XLFORUM |
| ====== Related Manuals and Documentation ====== | ====== Related Manuals and Documentation ====== | ||
| - | See the Navigation menu on the upper left of this page. \\ | ||
| - | From there you can go to the main Ironhead section menu, the Reference section for general and in-depth procedures, and the Misc Resources for documentation. \\ | ||
| Below are some suggestions for manuals for your ride. \\ | Below are some suggestions for manuals for your ride. \\ | ||
| - | You should have, at minimum, a Factory Service Manual (FSM) and a Factory Parts Catalog for your year model. \\ | + | __You should have, at minimum, a Factory Service Manual (FSM) and a Factory Parts Catalog for your year model__. \\ |
| + | **Factory Service Manuals (FSM)**; \\ | ||
| The FSM will have the most accurate information, | The FSM will have the most accurate information, | ||
| Clymer and Haynes make service manuals also for Sportsters but some of the information is in error to the factory FSMs. \\ | Clymer and Haynes make service manuals also for Sportsters but some of the information is in error to the factory FSMs. \\ | ||
| And some of the information in the aftermarket manuals is vague in information or procedures but they may have more pictures. \\ | And some of the information in the aftermarket manuals is vague in information or procedures but they may have more pictures. \\ | ||
| So it is generally said you can get use from both an aftermarket manual and the factory service manuals but get the factory manual first. \\ | So it is generally said you can get use from both an aftermarket manual and the factory service manuals but get the factory manual first. \\ | ||
| + | [[techtalk: | ||
| + | **Parts Catalogs**; \\ | ||
| The Parts Catalog has part numbers of course but it also has exploded parts views. \\ | The Parts Catalog has part numbers of course but it also has exploded parts views. \\ | ||
| However, IT IS NOT INTENDED TO BE AN ASSEMBLY MANUAL. \\ | However, IT IS NOT INTENDED TO BE AN ASSEMBLY MANUAL. \\ | ||
| Line 51: | Line 51: | ||
| But, all in all, the exploded views do help finding what goes where. \\ | But, all in all, the exploded views do help finding what goes where. \\ | ||
| Most of the fasteners listed in the relevant parts catalog individual pages have thread sizes and lengths also in case you need those. \\ | Most of the fasteners listed in the relevant parts catalog individual pages have thread sizes and lengths also in case you need those. \\ | ||
| + | **Note: ALL 1957-1978 PARTS CATALOGS LIST PARTS FOR PREVIOUS YEARS**. \\ Below is a simple list of original and " | ||
| + | The in-between year books may show different part numbers for the same year model bike. \\ | ||
| [[techtalk: | [[techtalk: | ||
| + | (complete list of other parts catalogs and supplement catalogs that pertain to each year model on the bottom of that page) \\ | ||
| Some often acquire several year model parts catalogs and that page will help you decide which ones are right for you. \\ | Some often acquire several year model parts catalogs and that page will help you decide which ones are right for you. \\ | ||
| - | [[techtalk: | ||
| **Suggested Manuals**: \\ | **Suggested Manuals**: \\ | ||
| * **Factory Service Manual (FSM)**: | * **Factory Service Manual (FSM)**: | ||
| - | * 1970-1978 Sportster XL/ | + | * **Original**: |
| + | * **Latest Edition**: | ||
| * **Factory Parts Catalogs**: | * **Factory Parts Catalogs**: | ||
| * **Original**: | * **Original**: | ||
| - | * Issued September, 1970. Full parts catalog and lists parts available in 1971 for 1954-1971 models. | + | * Issued September, 1970. |
| - | * **Updated**: 1954-1976 XLH/ | + | * Full parts catalog and lists parts available in 1971 for 1954-1971 models. |
| - | * Issued May, 1976. Full catalog and lists parts available in 1976 for 1954-1978 models. | + | * Lists closest to original parts available for 1971 models. |
| - | * **Updated**: 1954-1978 Sportster XLH/ | + | * **Latest Edition**: 1954-1978 Sportster XLH/ |
| - | * Issued in 1989. Full catalog and lists parts available in 1989 for 1954-1978 models. | + | * Issued in 1989. |
| - | * **Other**: Reference the "Parts Catalog" | + | * Full catalog and lists parts available in 1989 for 1954-1978 models. |
| + | * Includes some parts that were not available in the -78A catalog. | ||
| * **Factory Owners Manual**: | * **Factory Owners Manual**: | ||
| * 1971 Sportster Owners Manual (99466-71) | * 1971 Sportster Owners Manual (99466-71) | ||
| **Pics of Manual Covers**. \\ | **Pics of Manual Covers**. \\ | ||
| - | Below are pics of used manual covers related to 1971 model Sportsters. \\ | + | Below are pics of used manual covers |
| + | See the full list of pertinent catalogs in the link above. | ||
| Click on any pic below to enlarge: \\ | Click on any pic below to enlarge: \\ | ||
| - | | 1970-1978 FSM (99484-78) | + | | 1970-1971 FSM (99484-71) \\ loose leaf outside cover |
| - | |{{: | + | |{{: |
| + | |||
| + | | 1961-1971 \\ Parts Catalog (99451-71) | ||
| + | |{{: | ||
| ===== The Ironhead Multi-Year Parts Catalog Curse ===== | ===== The Ironhead Multi-Year Parts Catalog Curse ===== | ||
| Line 96: | Line 104: | ||
| * The MoCo knew about and tried to correct at least some of the parts catalog mistakes. | * The MoCo knew about and tried to correct at least some of the parts catalog mistakes. | ||
| - | ===== Misc Resources in the Sportsterpedia ===== | + | ===== Search |
| - | There are links to many factory service bulletins, parts and accessory bulletins plus information | + | See the Navigation menu on the upper left of this page. \\ |
| - | [[techtalk:menu# | + | From there you can go to the main Ironhead section |
| ===== Illustrations ===== | ===== Illustrations ===== | ||
| The following illustrations are displayed for historic and period specific parts identification only. Refer to the original OEM documents for additional information. ((illustrations from various academic journals)) \\ | The following illustrations are displayed for historic and period specific parts identification only. Refer to the original OEM documents for additional information. ((illustrations from various academic journals)) \\ | ||
| Click on any illustration below to enlarge. \\ | Click on any illustration below to enlarge. \\ | ||
| + | |||
| + | General frame dimension drawings: \\ | ||
| + | * (L) for 1970-1972 XLH / XLCH "long frames": | ||
| + | * (R) This is the ' | ||
| + | |||
| + | {{: | ||
| ====== Specifications ====== | ====== Specifications ====== | ||
| [[techtalk: | [[techtalk: | ||
| Also see the "Misc Resources" | Also see the "Misc Resources" | ||
| + | |||
| ==== Model Designations ==== | ==== Model Designations ==== | ||
| * XLH, XLCH | * XLH, XLCH | ||
