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techtalk:ih:carb01k [2019/09/21 21:57] hippysmack |
techtalk:ih:carb01k [2021/10/28 00:01] hippysmack [Idle Tube] |
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[[:techtalk:menu|{{ :techtalk:gototechnicalmenu.jpg|}}]] | [[:techtalk:menu|{{ :techtalk:gototechnicalmenu.jpg|}}]] | ||
- | ====== IH: Carburetor, Intake Manifold & Exhaust Systems - Sub-01K ====== | + | ====== IH: Carburetor, Intake Manifold & Exhaust - Sub-01K ====== |
\\ | \\ | ||
===== Bendix Carb Identification ===== | ===== Bendix Carb Identification ===== | ||
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* [[techtalk:ih:carb01l|Rebuilding the Bendix Carb]] | * [[techtalk:ih:carb01l|Rebuilding the Bendix Carb]] | ||
* [[techtalk:ih:carb01m|Bendix Carb Functions, Adjustments, Tuning]] | * [[techtalk:ih:carb01m|Bendix Carb Functions, Adjustments, Tuning]] | ||
+ | |||
+ | ===== Bendix Carbs by Serial/Model Number ===== | ||
+ | |||
+ | |**Bendix / Zenith I6P12 (1972-Early 1976)**|| | ||
+ | |27155-72 ((http://xlforum.net/forums/showthread.php?t=1981918))|1972-| | ||
+ | |27155-72A ((http://xlforum.net/forums/showthread.php?t=1981918))|1972-Early 1975| | ||
+ | |27155-72B(( HD Sportster Parts Catalog (99451-78B) ))|1975-Early 1976| | ||
+ | |||
There are a lot of Sportsters out there that do not have their original Bendix carb attached to them. \\ | There are a lot of Sportsters out there that do not have their original Bendix carb attached to them. \\ | ||
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|Sportster \\ Year \\ Model|HD Part #|Bendix Part #|Venture \\ Size|No. of Idle \\ Discharge \\ Holes|Idle \\ Tube| | |Sportster \\ Year \\ Model|HD Part #|Bendix Part #|Venture \\ Size|No. of Idle \\ Discharge \\ Holes|Idle \\ Tube| | ||
|**E1972**|27155-72 ((1972,1973 HD Sportster Parts Catalog Supplements (99451-72), (99451-73) ))|13609A|36mm|3|(A) 27749-72| | |**E1972**|27155-72 ((1972,1973 HD Sportster Parts Catalog Supplements (99451-72), (99451-73) ))|13609A|36mm|3|(A) 27749-72| | ||
- | |:::|27155-72 ((1972,1973 HD Sportster Parts Catalog Supplements (99451-72), (99451-73) ))|13609B|36mm ((Kingrabbit of the XLFORUM http://xlforum.net/forums/showthread.php?p=5778105#post5778105))|3|(B) 27750-72| | + | |:::|27155-72 ((1972,1973 HD Sportster Parts Catalog Supplements (99451-72), (99451-73) ))|13609B|36mm ((Kingrabbit of the XLFORUM http://xlforum.net/forums/showthread.php?p=5778105#post5778105))|4 ((Kingrabbit of the XLFORUM http://xlforum.net/forums/showthread.php?p=5778105#post5778105))|(B) 27750-72 \\ (E72-73)| |
|**L1972-1974**|27155-72A ((1973, 1974 HD Sportster Parts Catalog Supplements (99451-73) (99451-74) ))|13731|38mm|4|:::| | |**L1972-1974**|27155-72A ((1973, 1974 HD Sportster Parts Catalog Supplements (99451-73) (99451-74) ))|13731|38mm|4|:::| | ||
- | |**1975-Early 1976** \\ (also '71-'75 FX models)| 27155-72B ((1975 HD Sportster Parts Catalog Supplement (99451-75) )) ((1976 HD Sportster Parts Catalog Supplement (99451-76) )) ((1971-1984 HD FX Parts Catalog pg 35))|13731|38mm|4|(C) - integrated w / carb body \\ not for replacement| | + | |**1975-Early 1976** \\ (also '71-'75 FX models)| 27155-72B ((1975 HD Sportster Parts Catalog Supplement (99451-75) )) ((1976 HD Sportster Parts Catalog Supplement (99451-76) )) ((1971-1984 HD FX Parts Catalog pg 35))|13731|38mm|4|integrated w / carb body \\ no letter designation \\ not meant for replacement| |
**Bendix model 13732** \\ | **Bendix model 13732** \\ | ||
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===== I.D. Numbers ===== | ===== I.D. Numbers ===== | ||
- | | 27155-72 (13609B), arbitrary 'B', 36mm ((photos by Kingrabbit of the XLFORUM http://xlforum.net/forums/showthread.php?p=5778108)) || | + | | 27155-72 (13609B), arbitrary 'B', venturi stamped 36mm ((photos by Kingrabbit of the XLFORUM http://xlforum.net/forums/showthread.php?p=5778108)) ||| |
+ | |{{:techtalk:ih:carb:bendix_13609b_pic_1_by_kingrabbit.jpg?direct&200|}}|{{:techtalk:ih:carb:bendix_13609b_pic_2_by_kingrabbit.jpg?direct&200|}}|{{:techtalk:ih:carb:bendix_13609b_pic_3_by_kingrabbit.jpg?direct&200|}}| | ||
- | | 27155-72B (13731C), arbitrary 'C' ((photos by DirtyHarry68 of the XLFORUM http://xlforum.net/forums/showthread.php?t=2072203&page=2)) || | + | | 27155-72B (13731C), arbitrary 'C', venturi stamped 38mm ((photos by DirtyHarry68 of the XLFORUM http://xlforum.net/forums/showthread.php?t=2072203&page=2)) || |
|{{:techtalk:ih:carb:bendix_carb_7_by_dirtyharry68.jpg?direct&300|}}|{{:techtalk:ih:carb:bendix_carb_9_by_dirtyharry68.jpg?direct&300|}}| | |{{:techtalk:ih:carb:bendix_carb_7_by_dirtyharry68.jpg?direct&300|}}|{{:techtalk:ih:carb:bendix_carb_9_by_dirtyharry68.jpg?direct&300|}}| | ||
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===== Idle Passages ===== | ===== Idle Passages ===== | ||
- | The 36mm carb has 3 idle passages. ((Popgadget of the XLFORUM http://xlforum.net/forums/showthread.php?t=2071986&page=3)) \\ | + | The 13609A 36mm carb has 3 idle passages. ((Popgadget of the XLFORUM http://xlforum.net/forums/showthread.php?t=2071986&page=3)) \\ |
- | The 38mm carb has 4 idle passages. \\ | + | The 13609B 36mm carb has 4 idle passages. ((Popgadget of the XLFORUM http://xlforum.net/forums/showthread.php?t=2071986&page=3)) \\ |
+ | The 38mm carbs have 4 idle passages. \\ | ||
===== Main Jet / Idle Tube ===== | ===== Main Jet / Idle Tube ===== | ||
One feature of an adjustable main jet, (besides the number), is the holes near the bottom that are drilled at about a 45° angle. ((needspeed of the XLFORUM http://xlforum.net/forums/showthread.php?t=2071986&page=2)) \\ | One feature of an adjustable main jet, (besides the number), is the holes near the bottom that are drilled at about a 45° angle. ((needspeed of the XLFORUM http://xlforum.net/forums/showthread.php?t=2071986&page=2)) \\ | ||
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Tube sizes: \\ | Tube sizes: \\ | ||
+ | These are removable (threaded) jets. \\ | ||
+ | Both the A and B tubes were used on the early 27155-72 (13609B) and 27155-72 (13731) carbs. \\ | ||
+ | Neither the "C" tube nor it's successors were ever installed on a Sportster carb (officially anyway). \\ | ||
+ | |||
* A = .60mm ((Dr Dick of the XLFORUM http://xlforum.net/forums/showthread.php?p=4829064#post4829064)) (27749-72) standard on carbs through change letter "A". | * A = .60mm ((Dr Dick of the XLFORUM http://xlforum.net/forums/showthread.php?p=4829064#post4829064)) (27749-72) standard on carbs through change letter "A". | ||
* B = .65mm ((1971-1984 HD FX FSM pg 35)) (27750-72) standard on carbs through change letter "B". | * B = .65mm ((1971-1984 HD FX FSM pg 35)) (27750-72) standard on carbs through change letter "B". | ||
- | * C = standard on carbs through change letter "C" plugged tubes. | + | * C = ((https://nosparts.nl/database/parts/details_1/w_1/Part_number_27750-72)) standard on carbs through change letter "C". |
**72-74 Sportster Fixed Idle Tube**: (screw in type - no adjustment) \\ | **72-74 Sportster Fixed Idle Tube**: (screw in type - no adjustment) \\ | ||
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((Pic courtesy of The Doctor71 of the XLFORUM)) \\ | ((Pic courtesy of The Doctor71 of the XLFORUM)) \\ | ||
- | ===== 27155-72B ===== | + | ===== 27155-72B (13731) ===== |
| 27155-72B (13731) fixed jet (hidden under welch plug). Also has stampings 'C' and '5 95' ((photos by DirtyHarry68 of the XLFORUM http://xlforum.net/forums/showthread.php?t=2072203&page=2))|| | | 27155-72B (13731) fixed jet (hidden under welch plug). Also has stampings 'C' and '5 95' ((photos by DirtyHarry68 of the XLFORUM http://xlforum.net/forums/showthread.php?t=2072203&page=2))|| | ||
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* Dual throttle linkage-spigot mount | * Dual throttle linkage-spigot mount | ||
* Fits 1984 Evolution Engines & H-D Twin Cam models 1999 and later. | * Fits 1984 Evolution Engines & H-D Twin Cam models 1999 and later. | ||
+ | |||
+ | ====== Parts List ====== | ||
+ | Parts listed from the 1962-1973 Sportster Parts Catalog Supplement (99451-73) \\ | ||
+ | |||
+ | |Part#|Item|Year| | ||
+ | |1214HW|SCREW, No. 10 x 24 x 3/4" fillister head|1972| | ||
+ | |3738|BOLT, throttle cable clamp, 1/4" x 28 x 1/2" Hex Head|1972| | ||
+ | |6316W|WASHER, carburetor to manifold stud, 5/16" x 5/8" x 1/16" (2)|1972| | ||
+ | |7036|LOCKWASHER, throttle cable clamp bolt 1/4"|1972| | ||
+ | |7725|LOCKNUT, carburetor to manifold stud, 5/16" x 24 (2)|Late 1972| | ||
+ | |7739|LOCKNUT, carburetor to manifold stud, 5/16" x 18 (2)|Early 1972| | ||
+ | |20014-67|STUD, carburetor to manifold (2)|Early 1972| | ||
+ | |27021-71|INTAKE MANIFOLD|1972| | ||
+ | |27023-71|GASKET, carburetor to intake manifold|1972| | ||
+ | |27060-55|0-RlNG, intake manifold (2)|1972| | ||
+ | |27063-57|CLAMP, with screw and buckle (2)|1972| | ||
+ | |27065-57|BUCKLE, clamp (2)|1972| | ||
+ | |27132-71|REPAIR PARTS AND GASKET KIT|1972| | ||
+ | |27155-72|CARBURETOR|1972| | ||
+ | |27164-71|ROLL PIN , accelerator pump|1972| | ||
+ | |27271-71|SCREW, throttle stop, #8-32 slotted hex head|1972| | ||
+ | |27272-71|SPRING, throttle return|1972| | ||
+ | |27281-71A|THROTTLE SHAFT AND LEVER|1972| | ||
+ | |27282-71|THROTTLE PLATE|1972| | ||
+ | |27326-71|0-RlNG|1972| | ||
+ | |27341-71|LEVER, accelerator pump|1972| | ||
+ | |27342-71|SCREW WITH LOCKWASHER, #1/8-40 (4)|1972| | ||
+ | |27389-71|BOOT, accelerator pump|1972| | ||
+ | |27396-71|SCREW WITH LOCKWASHER, #4-36|1972| | ||
+ | |27403-71|WASHER, main jet (fiber)|1972| | ||
+ | |27404-71|WASHER, idle jet (fiber)|1972| | ||
+ | |27449-72|BRACKET, throttle cable with clamp|1972| | ||
+ | |27612-71|MAIN JET, 0.90|1972| | ||
+ | |27613-71|SPRING, throttle stop screw|1972| | ||
+ | |27614-71|MAINJET, 0.95mm|1972| | ||
+ | |27618-71|MAIN JET, 1.00mm|1972| | ||
+ | |27619-71|MAIN JET, 1.05mm (standard)|1972| | ||
+ | |27630-71|FLOAT|1972| | ||
+ | |27631-71|PIN, float|1972| | ||
+ | |27641-71|IDLE ADJUSTING SCREW|1972| | ||
+ | |27642-71|SPRING, idle adjusting screw|1972| | ||
+ | |27645-71|BOWL|1972| | ||
+ | |27646-71|GASKET, bowl|1972| | ||
+ | |27659-71|SPRING, float|1972| | ||
+ | |27663-71|CHOKE PLATE|1972| | ||
+ | |27664-71|CHOKE SHAFT AND LEVER|1972| | ||
+ | |27665-71|PIN, choke friction spring|1972| | ||
+ | |27666-71|FRICTION SPRING, choke|1972| | ||
+ | |27686-71|SCREW, wire block, #8-36 (2)|1972| | ||
+ | |27737-71|CLIP, fuel valve|1972| | ||
+ | |27748-71|FUEL VALVE, with clip|1972| | ||
+ | |27749-72|IDLE JET|Early 1972| | ||
+ | |27750-72|IDLE JET|Late 1972| | ||
+ | |27762-71A|ACCELERATOR PUMP|1972| | ||
+ | |27763-71|BOWL DRAIN PLUG|1972| | ||
+ | |33298-65|STUD, carburetor to manifold (2)|Late 1972| | ||
+ | |38679-72|CLAMP, throttle cable bracket|1972| | ||
+ | |63578-52|INLET FITIING|1972| | ||
+ | |||
====== Bendix / Zenith Manuals and Other Helpful Links ====== | ====== Bendix / Zenith Manuals and Other Helpful Links ====== |