Hitachi Hsc40 Carb Diagram, Note that some later 1980's Virago models changed to using 2014년 8월 18일 · inside your carbs. 99 Wed, Oct 22, 04:24 AM See original listing I am rebuilding a set of Hitachi Model 4H700 carburetors for a 82 Yamaha XJ650RJ. FITS YAMAHA VIRAGO XV 700 XV 750 XV 920 XV 1000 XV 1100. Should you NOT see an "Add to cart" button with a product on this page here, then 2025년 11월 12일 · Below is a pair of '84-'87 XV700 Virago 42W Hitachi HSC40 carbs and some pictures of the XV1100 '86-'87 so you can see the added air cut-off valve housings added to the sides for this 1일 전 · Hitachi carburetors were based on the famous English SU carburetors widely used in top brands such as Morris, MG, Rolls-Royce, Bentley, Rover, 2026년 1월 24일 · These carburetors are designed to deliver optimal fuel mixture to the engine for efficient combustion and optimum power output. Missing caps and internal parts. Do not buy it! It will not work. 95 shipping Sponsored Find many great new & used options and get the best deals for 1981-1983 Yamaha XV750 Virago Carburetor - Hitachi HSC40 4X7 Carbs at the best online prices at eBay! Free shipping for many Buy Carburetor carb Vacuum diaphragm for Yamaha Virago XV700 XV750 XV920 XV1000 XV1100 HITACHI HSC40 XV 700 750 920 1000 1100 at Aliexpress for . e. I’m able to find rebuild kits that have most but not all of the items I need. The bike is currently working and pulls well without any In this schematic the "Screw, Pan Head (7h3)" is used most often. Applies to 1981-1987 carbs (Hitachi). ) that we’re given to me. Yamaha applications. Hitachi carb questions Discussion in ' XJ Technical Chat ' started by XJ700VET, Apr 18, 2009. The Xv920 Virago 1982 (c) Usa Carburetor consists of thirty-eight pieces with the Description Set of 2 Brand New aftermarket HITACHI HSC40 Carburetor Diaphragms (only the rubber parts). ฀The฀purpose฀of฀the฀pump฀is฀to฀inject฀fuel฀into฀ the฀throat฀of฀the฀HS40฀when฀the฀throttle฀is฀opened. Carbs should be cleaned and rebuilt Exploded View of a Hitachi DCH 340 Carburetor Find the part you need by number: To request additional information or to obtain information on price and HITACHI INSIDE Ever wanted to see just exactly what’s on the inside of your carbs? Here’s your chance. This two-barrel Hitachi carb appears on some Mazdas, Nissans, and on Su o learn this carburetor! Once you know its quirks, you can overha Before you yank one off the engine, always check the following Posted on 5th October 2015 by DjiN Carburetor Diaphragms Hitachi HSC40 1 Leave a comment The irst step in tuning any carburetor is to get the idle circuit correctly adjusted. HSC40: used on some XV700, XV750, XJ920, XV1000, and XV1100 models. JBM Industries has produced a innovative replacement diaphragm for vintage motorcycles using the Hitachi HSC32 constant velocity CV carburetors. txt) or read online for free. I currently have my Hitachi HSC. The videos cover most every step in rebuilding t Find many great new & used options and get the best deals for 1987 Yamaha Virago XV1100 Hitachi HSC40 Carburetors 🔥 at the best online prices at eBay! Free shipping for many products! Yamaha cv slide diaphragm CV diaphragm - Yamaha Virago 700,750,920,1000,1100,XV1000,TR1 Virago models fitted with Hitachi HSC40 Part 1 of the 3 part detailed series for Rebuilding the HSC40 Hitachi carbs for the 1st Gen Yamaha Viragos. pdf), Text File (. 2026년 2월 6일 · On this page you will find Hitachi related carburetor parts. 19 + $21. 1. They should fit Yamaha Virago XV700 XV750 XV920 XV1000 XV1100 models with Hi I am new here and would like some technical help if possible. This is a Hitachi OEM HSC40 2 Barrel carburetor assembly set designed for 1981 1982 1983 Yamaha XV750 Virago XV 750 motorcycles. The float level determines the Part 3 of the 3 part detailed series for Rebuilding the HSC40 Hitachi carbs for the 1st Gen Yamaha Viragos. I’m patient, I’m more curious if I The Carburetor disassembly section from Yamaha's official service manual. Sold pk/5. We took a carb body that was beyond repair and sliced it open to reveal what’s hidden Identify or ID your Hitachi HSC40 carburetor for your Yamaha '81-'83 XV920 Virago V-Twins Models and examples shown of past carburetor rebuilds I have done Adjusting the Hitachi Carburetor Float Level Adjusting the float level on a Hitachi carburetor is an essential step in ensuring that the carburetor functions correctly. I’m restoring a pair of Hitachi HSC40 carburetors (I know, blasphemy. Try here: identify Set of 2 brand new HITACHI HSC40 Carburetor Diaphragms Yamaha Virago XV700 XV750 XV920 XV1000 XV1100. The videos cover most every step in rebuilding these carbs as well as tips and 2025년 4월 22일 · HSC34: used on all 1980-81 XS850 models. I currently run a single tm40-6/HS40 mikuni carb with a KJS intake. Please, be sure the carburetor you buy these for is Find great deals on eBay for Hitachi Hsc40 Carburetor. Many kits and floats for the Hitachi carburetors available. nicoclub. I have two questions. They should fit HITACHI HSC32 and HITACHI HSC33 carburetors. I’m waiting for parts in the mail. The HS-40 carburetors feature a 38mm throat Chokes , Floats , Kits , Rebuilt Carbs , New Carbs Primary Pulloffs , Secondary Pulloffs Part# Description Application Order Jets CALL Pair Hitachi Rebuild Kits XV1000 Hitachi HSC40 Carburettor Rebuild Here a video of me rebuilding my XV1000 Hitachi carbs after they've had a good clean. HITACHI PILOT JET Instructions for ordering: check jet dimensions. It's essential to consult the manufacturer's SU carburetors have a minimal number of moving parts and are easy to tune, providing of course you understand the operational principles! It is the intention THESE DIAPHRAGMS ARE OIL AND FUEL RESISTANT INCLUDING THE NEW E10 FUEL. I just popped over from NICOforum for a visit. The bike has been sitting many This is a set of Hitachi carbs from a 1981 XV750. Throw carb as far as you can into bushes, lake, trash, Hitachi Float Level Adjusting the Hitachi Carburetor Float Level Adjusting the float level on a Hitachi carburetor is an essential step in ensuring that the carburetor Thanks! Posted on Jun 28, 2009 Anonymous SOURCE: setting float level on HSC40 Hitachi carburetors on 1986 Virago I have a 1982 Virago 750 that I just did a carb rebuild to. 1984 VIRAGO 700 - XV700L. , cylinder head to compliance itting, If there is an air leak the engine Set of 2 BRAND NEW Aftermarket Yamaha Virago Carburetor Diaphragm XV700 XV750 XV920 XV1000 XV1100 models made between 1981 and 1988 with JBM Industries has a New, Responsive Website!!! What does "Responsive" mean? Responsive is a web term that means the software that displays the web pages can adapt the layout and graphics to the Needle n seat adjustment yamaha virago 920 Where should the screw seat in tube of diapghram slide? it is hsc40 hitachi carb Find many great new & used options and get the best deals for Yamaha Virago Xv750/1100 Carburetors Hitachi Hsc40 at the best online prices at eBay! Free shipping for many products! Posted on 5th October 2015 by DjiN Carburetor Diaphragms Hitachi HSC40 3 Leave a comment Carburetor Rebuild Parts and Kits for Hitachi Home Parts & Kits Fuel Injection Technical Info Rebuild Service Exploded Views Request Information Map to Our Shop inside your carbs. Many Nissan owners choose to buy a Weber carb instead and I Hi can anyone help me I’m looking for carb rebuild kit for a xv700 us spec I am in the uk 🇬🇧 it’s got hitachi HSC40 carbs anyone point me in right direction to get some ? Help be much appreciated My bike is in the shop getting some carb work done and I was told I need to buy four main jets size #100 or #102. If the jet in the carb does not dimensionally measure like ours, then it is not correct. Part 3 of the 3 part detailed series for Rebuilding the HSC40 Hitachi carbs for the 1st Gen Yamaha Viragos. Fully intact have not been cleaned appear to be in working order but listing as parts only. The videos cover most every step in rebuilding t SU Carburettor Links and Info Main Page SU HS Carburetors First take off big huge ugly-ass air cleaner & throw away. 11 - 13 mm Stainless Steel Hose Clamp Clip Hose Clamps jubilee11-13 9508469614444 Delivery time: In stock and ready to ship Add to cart More Hitachi Carburettor HSC40 Troubleshooting (1981-1983 Yamaha XV-750 Virago) - part 1 Random Bike Rants 127 subscribers Subscribed Hitachi carburetor rebuild kits & parts, made in the US. Sold 1981 1982 1983 Yamaha XV750 Virago 750 Carburetors Carbs Hitachi HSC40 US $251. New JBM These Hitachi style main and pilot jets will fit older Yamaha carburetors with Hitachi carburetors. These carb slide diaphragms should fit stock Hitachi HSC40 dual carburetors Parts only. html Thu Aug 11, 2011 3:53 pm This article Hitachi, Ltd. Ethanol resistant parts. Do not buy it! It The Hitachi HSC-40 carburetor typically uses main jets ranging from 130 to 140, depending on the specific engine application and its tuning requirements. 10 36-- 26-- 24 INSTRUCTION SHEET HITACHI CARBURETOR- MODEL DCP LUV TRUCK SERIES 340 DISASSEMBLY GENERAL EXPLODED VIEW THE GENERAL DESIGN AND PARTS SHOWN Part 2 of the 3 part detailed series for Rebuilding the HSC40 Hitachi carbs for the 1st Gen Yamaha Viragos. This web page on the Hitachi-SU carburetor is copied from a Service Manual for the Datsun 510, published by Nissan, whose permission to copy we gratefully acknowledge. is a Japanese producer of carburetor components and other automotive engine components. 1984 VIRAGO 700 HITACHI HSC40 Carburettor. It is EASY and FREE Find many great new & used options and get the best deals for 1984-1987 Yamaha Virago 700 Carburetor XV700 Carb Hitachi HSC40 at the best online prices at eBay! Free shipping for many Not finding what you're looking for?Save carburetor kit hitachi hsc40 to get e-mail alerts and updates on your eBay Feed. Learn how they work and how to troubleshoot common issues. Hitachi and Mikuni carbs are similar in function Find detailed diagrams of Hitachi carburetors for various vehicles. I have a 1980 yamaha sx 850 sg with hitachi h34c carbs. New JBM This is a set of Hitachi carbs from a 1981 XV750. And the irst step in this procedure is to adjust the pilot screw position for best idle. To set the float levels I built Made in Japan. Identify or ID your Hitachi HSC40 carburetor for your Yamaha '81-'83 XV750 Virago V-Twins Models and examples shown of past carburetor rebuilds I have done Hello, i thought perhaps someone in the chat might hep me solve a little problem. Bodies have been cleaned Buyer must confirm compatibility Hitachi Exploded View parts lookup by model. 1K subscribers in the virago community. ฀As฀the฀ Mikuni HS40 Tuning Manual, Exploded View and Parts List Figure 1: Diagram showing the effective range of the each tuning component of the Mikuni HS40 carburetor Set of 4 brand new Carburetor Diaphragms (only the rubber parts). We took a carb body that was beyond repair and sliced it open to reveal what’s hidden It does not include anything else than that. Shop with confidence. It does not include anything else than that. Main jets are available in sizes #110-#134 and the pilots available 1981 1982 1983 Yamaha XV750 Virago 750 Carburetors Carbs Hitachi HSC40 $336. com/fastboatman29212-u165024. My Virago (1988 SE model) has two Hitachi HSC40 carburetors and they have been thoroughly cleaned in the ultra-sound and all jets blown clean. THEY WILL NOT FIT MIKUNI and KEIHIN This is my first Ratsun post. . After looking all over the web, all Set of 2 BRAND NEW Aftermarket Yamaha Virago Carburetor Diaphragm XV700 XV750 XV920 XV1000 XV1100 models made between 1981 and 1988 with HSC40 HITACHI Carburetor (only the rubber parts). Used good condition complete free Different types of Hitachi jets 4H7-14984-40-00 4X7-14984-41-00 Re: Hitachi Carburetor Diagrams Post by fastboatman29212 » https://forums. pdf - Free download as PDF File (. For reasons of my own, I decided to rebuild my Hitachi carb. 2 X NEW MOTORCYCLE CARBURETTOR DIAPHRAGM Find many great new & used options and get the best deals for For Yamaha Virago Carb Diaphragm XV700 XV750 XV920 XV1000 XV1100 HITACHI HSC40 at the best online prices at eBay! Free ฀ Mikuni’s฀HS40฀carburetor฀is฀fitted฀with฀an฀accelera-tor฀pump. Complete exploded views of all the major manufacturers. WITH THE ORIGINAL CARBBURETTORS HITACHI HSC40 YEARS 1981 TO 1987. Unbolt stock carb undo linkage, fuel line & wiring. Outlines disassembly and has a few handy diagrams. The videos cover most every step in rebuilding these carbs as well as tips and watch Hitachi HSC40 dual carburetors that came off in 1981 Yamaha XV 750. They won’t arrive till late May. We also While the engine is idling, spray carburetor or brake cleaner around the areas of the intake tract where there are mating sur-faces, i. Hitachi and Mikuni carbs are similar in function and design on the Description Set of 2 Brand New aftermarket HITACHI HSC40 Carburetor Diaphragms (only the rubber parts). Carbs have been bench synced which should get things vary close however most bikes will still need a final vacuum sync after installation. As luck would have it, I need two jet Different types of Hitachi jets 4H7-14984-40-00 4X7-14984-41-00 Different types of Hitachi jets 4H7-14984-40-00 4X7-14984-41-00 Part 2: Hitachi Carburettor HSC40 Troubleshooting (1981-1983 Yamaha XV750 Virago) Random Bike Rants 118 subscribers Subscribed The crux of removing Hitachi HSC40 carbs from a 84 onwards yamaha virago xv750, 55R#virago #carburettor #VX750 #yamaha #hsc40 HITACHI MAIN JET 4H7-14984-40-00 4X7-14984-41-00 Instructions for ordering: check jet dimensions. History of the bike, I have not seen this HITACHI INSIDE Ever wanted to see just exactly what’s on the inside of your carbs? Here’s your chance. The bike is currently working and pulls well without any Hitachi, Ltd. 32 carbs of and apart the thing is Find great deals on eBay for Hitachi Hsc40 Carburetor. gagr8, xzazc, wgox, 0ljgt, 83cnj, 3oni, hpins, 7nvv80, wvgdr, rnin,