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techtalk:ih:carb01e [2019/09/14 01:03] hippysmack [Tillotson HD1A] |
techtalk:ih:carb01e [2023/11/17 23:50] hippysmack [Tillotson HD5A] |
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[[:techtalk:menu|{{ :techtalk:gototechnicalmenu.jpg|}}]] | [[:techtalk:menu|{{ :techtalk:gototechnicalmenu.jpg|}}]] | ||
- | ====== IH: Carburetor, Intake Manifold & Exhaust Systems - Sub-01E ====== | + | ====== IH: Carburetor, Intake Manifold & Exhaust - Sub-01E ====== |
\\ | \\ | ||
====== Tillotson Carb Identification ====== | ====== Tillotson Carb Identification ====== | ||
+ | See also in the Sportsterpedia: \\ | ||
+ | * [[techtalk:ih:carb01#tillotson_hd_carb_1966-1971|Tillotson Carb Basic Information]] | ||
+ | * [[techtalk:ih:carb01f|Rebuilding the Tillotson Carb]] | ||
+ | * [[techtalk:ih:carb01g|Tillotson Carb Functions, Adjustments, Tuning]] | ||
+ | |||
+ | ====== Tillotson Carbs by Serial/Model Number ====== | ||
+ | |**Tillotson HD (1966-1971)**|| | ||
+ | |Model HD-1A \\ Model HD-1B|Pre-1966 XLCH \\ 1966-later XLCH| | ||
+ | |27162-66B((Shop Dope Vol 4 Service Bulletin No 571 May 21, 1968)) \\ HD - 1BC \\ HD - 1C|Late '68 Sportsters (new check ball valve added to the accel pump passage)) ((Shop Dope Vol 4 Service Bulletin No 571 May 21, 1968)) | | ||
+ | |27155-66RA \\ HD5A| 900 (XLR) (27823-66R)| | ||
+ | |27155-70R \\ HD5A| 750 (XR) (27823-66R)| | ||
+ | |||
+ | |||
+ | |||
Early 66 (1966 model), HD1A: diaphragm lever and fuel valve without fork. Fuel valve brought down by gravity only. ((thefrenchowl of the XLFORUM http://xlforum.net/forums/showthread.php?t=640864&page=2)) \\ | Early 66 (1966 model), HD1A: diaphragm lever and fuel valve without fork. Fuel valve brought down by gravity only. ((thefrenchowl of the XLFORUM http://xlforum.net/forums/showthread.php?t=640864&page=2)) \\ | ||
Oct 1966 sheet (1967 model), HD1B: fork on diaphragm lever for positive opening and closing of fuel valve. \\ | Oct 1966 sheet (1967 model), HD1B: fork on diaphragm lever for positive opening and closing of fuel valve. \\ | ||
Line 23: | Line 37: | ||
As far as the phenolic block, 66 no-drill point, E67ch & 67-71H, 70-71 CH-drill point. L67-69CH block gets longer bottom stud for plug wire router. \\ | As far as the phenolic block, 66 no-drill point, E67ch & 67-71H, 70-71 CH-drill point. L67-69CH block gets longer bottom stud for plug wire router. \\ | ||
- | {{:techtalk:ih:carb:tillotson_hd1a_pic_1_by_dr_dick.jpg?direct&300|}} ((photo by Dr Dick of the XLFORUM http://xlforum.net/forums/showthread.php?t=1567534&page=4)) {{:techtalk:ih:carb:tillotson_hd1a_pic_2_by_dr_dick.jpg?direct&300|}} ((photo by Dr Dick of the XLFORUM http://xlforum.net/forums/showthread.php?t=1567534&page=4)) \\ | + | {{:techtalk:ih:carb:tillotson_hd1a_pic_1_by_dr_dick.jpg?direct&300|}} ((photo by Dr Dick of the XLFORUM http://xlforum.net/forums/showthread.php?t=1567534&page=4)) {{:techtalk:ih:carb:tillotson_hd1a_pic_2_by_dr_dick.jpg?direct&300|}} ((photo by Dr Dick of the XLFORUM http://xlforum.net/forums/showthread.php?t=1567534&page=4)) {{:techtalk:ih:carb:tillotson_hd1a_pic_3_by_dr_dick.jpg?direct&300|}} ((photo by Dr Dick of the XLFORUM http://xlforum.net/forums/showthread.php?t=1567534)) \\ |
===== Tillotson HD1C ===== | ===== Tillotson HD1C ===== | ||
- | {{:techtalk:ih:carb:tillotson_hd1c_pic_4_by_81fe.jpg?direct&300|}} ((photo by 81Fe of the XLFORUM http://xlforum.net/forums/showthread.php?t=872908&page=7)) {{:techtalk:ih:carb:tillotson_hd1c_pic_1_by_simeli.jpg?direct&300|}} ((photo by simeli of the XLFORUM http://xlforum.net/forums/showthread.php?t=1786621&page=2)) {{:techtalk:ih:carb:tillotson_hd1c_pic_2_by_simeli.jpg?direct&300|}} ((photo by simeli of the XLFORUM http://xlforum.net/forums/showthread.php?t=1786621&page=2)) \\ | + | {{:techtalk:ih:carb:tillotson_hd1c_pic_4_by_81fe.jpg?direct&300|}} ((photo by 81Fe of the XLFORUM http://xlforum.net/forums/showthread.php?t=872908&page=7)) \\ |
{{:techtalk:ih:carb:tillotson_hd1c_pic_1_by_81fe.jpg?direct&300|}} ((photo by 81Fe of the XLFORUM http://xlforum.net/forums/showthread.php?t=872908&page=5)) {{:techtalk:ih:carb:tillotson_hd1c_pic_2_by_81fe.jpg?direct&300|}} ((photo by 81Fe of the XLFORUM http://xlforum.net/forums/showthread.php?t=872908&page=5)) {{:techtalk:ih:carb:tillotson_hd1c_pic_3_by_81fe.jpg?direct&300|}} ((photo by 81Fe of the XLFORUM http://xlforum.net/forums/showthread.php?t=872908&page=5)) \\ | {{:techtalk:ih:carb:tillotson_hd1c_pic_1_by_81fe.jpg?direct&300|}} ((photo by 81Fe of the XLFORUM http://xlforum.net/forums/showthread.php?t=872908&page=5)) {{:techtalk:ih:carb:tillotson_hd1c_pic_2_by_81fe.jpg?direct&300|}} ((photo by 81Fe of the XLFORUM http://xlforum.net/forums/showthread.php?t=872908&page=5)) {{:techtalk:ih:carb:tillotson_hd1c_pic_3_by_81fe.jpg?direct&300|}} ((photo by 81Fe of the XLFORUM http://xlforum.net/forums/showthread.php?t=872908&page=5)) \\ | ||
+ | This one is marked HD1C D: \\ | ||
+ | Notice the 'D' wasn't stamped at the same time as the rest. Most likely a 'C' upgraded to a 'D'. The date code is E69. \\ | ||
+ | {{:techtalk:ih:carb:tillotson_hd1c_d_pic_3_by_simeli.jpg?direct&300|}} ((photo by simeli of the XLFORUM http://xlforum.net/forums/showthread.php?t=1567534&page=4)) {{:techtalk:ih:carb:tillotson_hd1c_d_pic_1_by_simeli.jpg?direct&300|}} ((photo by simeli of the XLFORUM http://xlforum.net/forums/showthread.php?t=1567534&page=4)) {{:techtalk:ih:carb:tillotson_hd1c_d_pic_2_by_simeli.jpg?direct&300|}} ((photo by simeli of the XLFORUM http://xlforum.net/forums/showthread.php?t=1567534&page=4)) \\ | ||
===== Tillotson HD1D ===== | ===== Tillotson HD1D ===== | ||
- | |||
HD1D from a 1971 XLCH: \\ | HD1D from a 1971 XLCH: \\ | ||
- | |||
{{:techtalk:ih:carb:tillotson_hd1d_pic_1_by_the_doctor71.jpg?direct&200|}} ((Pic courtesy of The Doctor71 of the XLFORUM http://xlforum.net/forums/showthread.php?t=1786621&page=2)) {{:techtalk:ih:carb:tillotson_hd1d_pic_9_by_the_doctor71.jpg?direct&200|}} ((Pic courtesy of The Doctor71 of the XLFORUM)){{:techtalk:ih:carb:tillotson_hd1d_pic_12_by_the_doctor71.jpg?direct&200|}} ((Pic courtesy of The Doctor71 of the XLFORUM http://xlforum.net/forums/showthread.php?t=1786621&page=2)) \\ | {{:techtalk:ih:carb:tillotson_hd1d_pic_1_by_the_doctor71.jpg?direct&200|}} ((Pic courtesy of The Doctor71 of the XLFORUM http://xlforum.net/forums/showthread.php?t=1786621&page=2)) {{:techtalk:ih:carb:tillotson_hd1d_pic_9_by_the_doctor71.jpg?direct&200|}} ((Pic courtesy of The Doctor71 of the XLFORUM)){{:techtalk:ih:carb:tillotson_hd1d_pic_12_by_the_doctor71.jpg?direct&200|}} ((Pic courtesy of The Doctor71 of the XLFORUM http://xlforum.net/forums/showthread.php?t=1786621&page=2)) \\ | ||
Line 43: | Line 58: | ||
{{:techtalk:ih:carb:tillotson_hd1d_pic_2_by_the_doctor71.jpg?direct&250|}} ((Pic courtesy of The Doctor71 of the XLFORUM http://xlforum.net/forums/showthread.php?t=1786621&page=2)) {{:techtalk:ih:carb:tillotson_hd1d_pic_7_by_the_doctor71.jpg?direct&250|}} ((Pic courtesy of The Doctor71 of the XLFORUM)){{:techtalk:ih:carb:tillotson_hd1d_pic_8_by_the_doctor71.jpg?direct&250|}} ((Pic courtesy of The Doctor71 of the XLFORUM)) \\ | {{:techtalk:ih:carb:tillotson_hd1d_pic_2_by_the_doctor71.jpg?direct&250|}} ((Pic courtesy of The Doctor71 of the XLFORUM http://xlforum.net/forums/showthread.php?t=1786621&page=2)) {{:techtalk:ih:carb:tillotson_hd1d_pic_7_by_the_doctor71.jpg?direct&250|}} ((Pic courtesy of The Doctor71 of the XLFORUM)){{:techtalk:ih:carb:tillotson_hd1d_pic_8_by_the_doctor71.jpg?direct&250|}} ((Pic courtesy of The Doctor71 of the XLFORUM)) \\ | ||
+ | ===== Tillotson HD5A ===== | ||
+ | HD5A's are racing carbs used on KR, XR, XLR and other race bikes. \\ | ||
+ | It has no accelerator pump and a metal diaphragm bottom cover. ((Ferrous Head of the XLFORUM http://xlforum.net/forums/showthread.php?t=44897&highlight=hd5a&page=30)) \\ | ||
+ | Click on any pic below to enlarge: Photos courtesy of Robert Evans. \\ | ||
+ | {{:techtalk:ih:carb:1969_tillotson_hd5a_carburetor_pic1_by_robert_evans.jpg?direct&300|}} {{:techtalk:ih:carb:1969_tillotson_hd5a_carburetor_pic2_by_robert_evans.jpg?direct&300|}} {{:techtalk:ih:carb:1969_tillotson_hd5a_carburetor_pic3_by_robert_evans.jpg?direct&300|}} \\ | ||
+ | |||
+ | {{:techtalk:ih:carb:1969_tillotson_hd5a_carburetor_pic4_by_robert_evans.jpg?direct&300|}} {{:techtalk:ih:carb:1969_tillotson_hd5a_carburetor_pic5_by_robert_evans.jpg?direct&300|}} {{:techtalk:ih:carb:1969_tillotson_hd5a_carburetor_pic6_by_robert_evans.jpg?direct&300|}} \\ | ||
+ | |||
+ | {{:techtalk:ih:carb:1969_tillotson_hd5a_carburetor_pic7_by_robert_evans.jpg?direct&300|}} {{:techtalk:ih:carb:1969_tillotson_hd5a_carburetor_pic8_by_robert_evans.jpg?direct&300|}} {{:techtalk:ih:carb:1969_tillotson_hd5a_carburetor_pic9_by_robert_evans.jpg?direct&300|}} \\ | ||
+ | |||
+ | {{:techtalk:ih:carb:1969_tillotson_hd5a_carburetor_pic10_by_robert_evans.jpg?direct&300|}} {{:techtalk:ih:carb:1969_tillotson_hd5a_carburetor_pic11_by_robert_evans.jpg?direct&300|}} {{:techtalk:ih:carb:1969_tillotson_hd5a_carburetor_pic12_by_robert_evans.jpg?direct&300|}} \\ | ||
===== Andrews Super 45 ===== | ===== Andrews Super 45 ===== | ||
The Andrews Super 45 is basically a Tillotson bored out to 45mm with a 45mm butterfly in it. ((Hopper of the XLFORUM http://xlforum.net/forums/showthread.php?t=399267)) \\ | The Andrews Super 45 is basically a Tillotson bored out to 45mm with a 45mm butterfly in it. ((Hopper of the XLFORUM http://xlforum.net/forums/showthread.php?t=399267)) \\ | ||
Line 61: | Line 87: | ||
{{:techtalk:ih:carb:tillotson_bracket_by_magneto_sportster.jpg?direct&300|}} ((photo by Magneto Sportster of the XLFORUM http://xlforum.net/forums/showthread.php?t=258048)) {{:techtalk:ih:carb:tillotson_carb_4_by_ridered67.jpg?direct&300|}} ((photo by RIDERED67 of the XLFORUM http://xlforum.net/forums/showthread.php?t=1173719&page=4)) {{:techtalk:ih:carb:tillotson_carb_5_by_ridered67.jpg?direct&300|}} ((photo by RIDERED67 of the XLFORUM http://xlforum.net/forums/showthread.php?t=1173719&page=4)) \\ | {{:techtalk:ih:carb:tillotson_bracket_by_magneto_sportster.jpg?direct&300|}} ((photo by Magneto Sportster of the XLFORUM http://xlforum.net/forums/showthread.php?t=258048)) {{:techtalk:ih:carb:tillotson_carb_4_by_ridered67.jpg?direct&300|}} ((photo by RIDERED67 of the XLFORUM http://xlforum.net/forums/showthread.php?t=1173719&page=4)) {{:techtalk:ih:carb:tillotson_carb_5_by_ridered67.jpg?direct&300|}} ((photo by RIDERED67 of the XLFORUM http://xlforum.net/forums/showthread.php?t=1173719&page=4)) \\ | ||
+ | |||
+ | ====== Tillotson HD Parts List ====== | ||
+ | |||
+ | ^ 1966 Tillotson HD Parts List for Sportsters || | ||
+ | |27162-66|CARBURETOR (complete)| | ||
+ | |711|WELCH PLUG, body (2)| | ||
+ | |712|WELCH PLUG, choke lever| | ||
+ | |713|WELCH PLUG, check ball| | ||
+ | |993W|SCREW, throttle wire, No. 6-32 x 1/4 fil. hd.| | ||
+ | |2540|SCREW, pump lever, No. 4-36 x 1/4 fil. lid.| | ||
+ | |7005|LOCKWASHER, pump lever screw, No. 4| | ||
+ | |27135-66|REPAIR PARTS KIT| | ||
+ | |27138-66|GASKET SET| | ||
+ | |27352-66|SCREW, intermediate speed adj.| | ||
+ | |27353-66|PACKING RING, intermediate speed adj. screw| | ||
+ | |27354-66|WASHER, intermediate speed adj. screw| | ||
+ | |27406-26|BALL, choke shaft friction spring| | ||
+ | |27407-66|CHECK BALL| | ||
+ | |2594-66|INLET FITTING, carburetor (2)| | ||
+ | |27595-66|PIN, inlet valve lever| | ||
+ | |27596-66|RETAINING SCREW, inlet valve lever pin| | ||
+ | |27597-66|INLET NEEDLE, SEAT AND GASKET| | ||
+ | |27598-66|GASKET, inlet seat| | ||
+ | |27599-66|SPRING, inlet valve lever| | ||
+ | |27615-66 MAIN JET — .057 in.| | ||
+ | |27658-66|CHECK VALVE ASSEMBLY| | ||
+ | |27661-66|SEAL, choke shaft| | ||
+ | |27668-66|CHOKE SHUTTER RELIEF VALVE| | ||
+ | |27669-66|SPRING, choke relief valve| | ||
+ | |27671-66|FRICTION SPRING, choke shaft| | ||
+ | |27673-66|CHOKE SHUTTER| | ||
+ | |27688-66|SCREW, intermediate speed adjusting| | ||
+ | |27689-61|SPRING, idle and intermediate adj. screws (2)| | ||
+ | |27691-59|SPRING, throttle lever stop| | ||
+ | |27704-61|PLUG SCREW, main jet| | ||
+ | |27706-66|SPRING, throttle shaft| | ||
+ | |27707-66|SEAL, throttle shaft| | ||
+ | |27708-66|THROTTLE SHAFT AND LEVER| | ||
+ | |27712-66|SEAL WASHER, throttle shaft| | ||
+ | |27714-66|THROTTLE DISC| | ||
+ | |27717-66|SCREW, throttle lever stop| | ||
+ | |27718-66|CHOKE SHAFT AND LEVER| | ||
+ | |27720-61|SCREW WITH LOCKWASHER, choke & throttle shutters (4)| | ||
+ | |27740-63|LEVER, inlet valve| | ||
+ | |27746-66|INLET SCREEN (2)| | ||
+ | |27747-66|CUP, idle adj. screw| | ||
+ | |27759-66|LEVER, accelerating pump| | ||
+ | |27760-66|ACCELERATING PUMP| | ||
+ | |27804-66|DIAPHRAGM COVER| | ||
+ | |27806-66|GASKET, diaphragm cover| | ||
+ | |27812-66|PLUG SCREW, diaphragm cover| | ||
+ | |27814-66|RETAINING SCREW, diaphragm cover (6)| | ||
+ | |27816-66|DIAPHRAGM| | ||
+ | |||
+ | ===== Links,Parts and Services for Tillotson Carbs ===== | ||
+ | |||
+ | Original P/N for a Sporty Tillotson repair parts kit 27147-66 ((rivethog of the XLFORUM http://xlforum.net/forums/showthread.php?t=757993&page=2)) \\ | ||
+ | Original P/N for a Big Twin Tillotson repai parts kit 27137-66 \\ | ||
+ | |||
+ | * Parts list for Tillotson HD carbs: | ||
+ | * [[http://tillotson.ie/wp-content/uploads/2015/07/HD-Series-1-Parts-List.pdf|HD Series 1 Parts List (PDF)]] | ||
+ | * [[http://tillotson.ie/wp-content/uploads/2015/07/HD-Series-2-Parts-List.pdf|HD Series 2 Parts List (PDF)]] | ||
+ | * Service manual for Tillotson carbs: | ||
+ | * [[http://tillotson.ie/wp-content/uploads/2016/03/Tillotson-HD-Series-Carburetor.pdf|Tillotson HD Series Carburetor (PDF)]] | ||
+ | * Servicing for Tillotson carbs: | ||
+ | * [[http://tillotson.ie/market/vintage/?filters=product_cat[repair-kits-parts]|Tillotson Company]]. | ||
+ | * [[https://www.eccarburetors.com/|EC Carburetors]]. | ||
+ | * [[http://thecarburetorshop.com/|The Carburetor Shop]]. | ||
+ | |||
+ | |||
+ | |{{techtalk:ih:carb:tillotson_carb_repair_kit_by_the_doctor71_of_the_xlforum.jpg?direct&300|}}| | ||
+ | |Tillotson Carburetor repair/ refresh kit((Pic courtesy of The Doctor71 of the XLFORUM))| | ||
+ | |||
+ | |||
+ | ---- | ||
+ | |||
\\ | \\ |