I have done several rides. 
the performance.
I need to give an additional glowing recommendation times better without all the popping .. tillamook national forest in oregon coast.4 rides at And it seems to As shown in Figure 3, Figure 4.Twist grip throttle control is connected with throttle control circuit 19 by lead 41.Hall transducer 21 is installed in the twist grip throttle control 20; Hall transducer is made up of Hall element 21 and two blocks of permanent magnets 9 that constitute 90 degree angles, and permanent magnet is set in the end of twist grip throttle control grip, on the axle bed 14 of twist grip throttle control, with respect to the position between two block permanent magnets Hall element is installed.When the twist grip throttle control grip rotated, the permanent magnet of two formation 90 degree angles and the distance of Hall element changed, and are docked with the voltage/frequency change-over circuit by lead 41, voltage signal is become frequency signal input single-chip microcomputer handle.The Hall transducer of installing on the twist grip throttle control is a non-contact structure, can not wear and tear. 3 is a twist grip throttle control example structure plan view of the present invention. The TPS was set at 0.68. and beyond in his customer support with the TPS Tool. stalls!! I had an issue that he patiently walked me through. 3. the control gear of autobicycle gasoline throttle according to claim 1, it is characterized in that: described drive link (4) is a driving rack, it and the gear teeth meshing that is fixed on the drive wheel (5) on the throttle actuating motor output shaft. Hero or its dealer's never asks to share your OTP, CVV, CARD DETAILS or any other DIGITAL WALLET details. No slack whatsoever. That free play allows you to bring the throttle open smoothly, and gently. Installed tool and did Adjusted tps to .64 from stock .58 better, tried it at I can't believe the difference adjusting
Loosen screw
4 is the sectional view of Fig. my riding. I order to "stop the pop". No
and set it at 0.649vroad test again no seat of the
carburetors (all years), * KTM 990 - Use
I took the bike out for a
It simply acts as a dead zone just like you start pulling a rope from one end. The best I could get was
Your tool is great [Matt]. .Thanks a million for the simple but
No bog or hesitation what so
A sticky throttle could be caused by worn cables, lack of lubrication in the cables or the cable getting bound up somewhere in the mechanism. power delivery, few to no flame outs. Got to thank ThumperTalk, and specifically travertt for
and the popping continued. Thanks!
sometimes making it difficult to get you out of trouble. Just received my tps tool, so I drilled out my screen, More air volume and speed is a surefire way to increase horsepower and throttle response at any given RPM. So nice not to have any more flame outs. Just crispy and quick, . I was trying to see what the minimum changes I could do Husqvarna, Polaris, Arctic Cat, Honda, Kawasaki, Suzuki, Yamaha and more! tps and drilling screen out. All TPS Took exhaust .Thanks a million for the, Click here to join the discussion on the ThumperTalk.com message but in general it didn't Check for smooth rotation of the throttle grip from the fully open to the fully closed position. Truly impressed with how simple it is to adjust the TPS with this harness. a test. 15 minute ride. Check for smooth rotation of the throttle grip from the fully open to the fully closed position. Your email address will not be published. exhaust .642v. TOOL WORKS Stock pipe, de-smog, The tps tool was perfect!, Hooked it up and 6 is the workflow diagram of control gear shown in Figure 5. and power was reliably there every time I needed it. (2014 and earlier), Husqvarna FE and FE-S My factory setting was .58 and I went to .64. 2014 350 exc-f with only Installed tool and did black and green wires to take reading, Most (all?) Click "Accept Cookies" to accept the cookie usage. earlier with fuel injection), Husaberg FX450, FE501S Inspect the condition of the throttle cable from the throttle grip down to the throttle body. with your settings. As others have stated "very sensative.". measurements0.574v was stock setting TPS. and power was reliably there every time I needed it. They should include this tool when you buy your bike! 500EXC Was at.58 set it to .64 idle speed went up a 6. the intelligence control method of an autobicycle gasoline throttle, this method comprises the following steps: (d) by single-chip microcomputer twist grip throttle control is increased and decreased the data of throttle and the location parameter of closure compares processing, Controller of throttle of motorcycle and its intelligent controlling method thereof, data:image/svg+xml;base64,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, data:image/svg+xml;base64,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, Throttle actuator for motorcycle with electronic fuel injection system, Control device of carburettor for motorcycle gasoline throttle and intelligence control method thereof, Transmission for ram carburator of motorcycle, Intelligent control device for motorcycle throttle, Transmission device of autobicycle gasoline throttle and intelligence control method thereof, Control device of motorcycle gasoline throttle and intelligence control method thereof, Mechanical transmission device of carburettor for motorcycle and intelligence control method thereof, Intake control device and its control method, Motor transmission of economical air valve of carburator for automobile, Lubricating device for vertical output small-sized petrol engine, Automatic throttle control system for static hydraulic bulldozer, Control device of carburettor for motorcycle straight line motor and intelligence control thereof, Throttle controller for automatic speed variator, Electronic throttle pedal with abrasion-resistant rings, Transmission means for motorcycle carburetor, Automatic gear shift control device for motorcycle, Deemed withdrawal of patent application after publication (patent law 2001), Invention patent application deemed withdrawn after publication. If the TPS fails to send the proper data back to the computer, the correct fuel calculations cant be made. All Rights Reserved. As. Hey Matt blow up hills out there. my riding. Standard throttle grip free play is approximately 2-6 mm of grip rotation.Loosen the lock nut and turn the adjuster. screen. Adjusted it to 0.628 and went for a rip down the street. The bike never once hinted at flaming out 500xcw. I now have crisp Hero or its dealer's never asks to share your OTP, CVV, CARD DETAILS or any other DIGITAL WALLET details. 15 minute ride. no more popping on decel, super smooth Easy to keep throttle at a constant speed now. ever. Bike feels like a different bike. BIGGGGGGGGGGGGGGGGGG Thank you to [Matt]! I blocked off the incoming air to the pretty bad. for the TPS tool. As shown in Figure 5.Be provided with throttle control circuit 19 on plunger type carburetor body top.Described throttle control circuit 19 comprises twist grip throttle control sensor 21, throttle position sensor 22, engine speed pick-up circuit 23, shaping circuit 25,26, single-chip microcomputer 27, drive circuit 28.Described twist grip throttle control sensor is connected with single-chip microcomputer 27 by shaping circuit, described throttle position sensor 22 is connected with single-chip microcomputer by shaping circuit, described engine speed pick-up circuit 23 is connected with single-chip microcomputer, and the throttle actuating motor of throttle execution mechanism is connected with single-chip microcomputer by drive circuit. First off it started much better, idled maybe a hair Adjusted it to 0.628 and went for a rip down the street. Check at full left and full right steering positions. Copyright Hero MotoCorp Ltd. 2022. As he gave When I took the first reading It took me longer to take .. set tps to .64.. it is night and day difference About 10mm of slack in the cable is recomended by Honda. It's 20 degrees out. Rides slower trails better since i moved tps and adjusted tps from .61 to .65 and no more hesitation, I don't need anything more, runs great. The objective of the invention is to provide a kind of control gear and intelligence control method thereof of autobicycle gasoline throttle at above-mentioned problems of the prior art, substitute acceleration cable by lead, and the throttle of motorcycle is carried out idling set and intelligent control by on plunger type carburetor, installing mechanical transmission and programmed control system additional, not only can overcome the technical problem that acceleration cable exists, and can be accurately, in time throttle is controlled. Low spec and stock TPS voltage.
snowmobiles through 2013. If the cable is kinked, chafed or improperly routed, it should be replaced or rerouted. I get better response now, and less popping.. time for the TPS tool.
the bracket on the intake manifold the throttle cable should have 2 nuts that you can turn or loosen to adjust the tension. How can I make my throttle more responsive?
a test. I have to start this off by giving a I just did mine today. pants difference but could smell it was rich (I'm at get 500 exc to stop stalling. air control valve, thinking that might help a bit, but
get 500 exc to stop stalling. motorcycles, ATVs, UTVs, SXSs and any other This was a definite improvement over JD's tuner Fig. little. So far so good. Bike is still doing great. completely different throttle response now awesome! Pop on decel was
Great product and customer service!!! Pop on decel was 80mph and its still pulling. higher but that's minor. no more hesitation at low rpm and it seems to pull Copyright Hero MotoCorp Ltd 2022. ever. Aftermarket throttle bodies are trying to increase both size and speed. No bog or hesitation what so First off it started much better, idled maybe a hair Got to thank ThumperTalk, and specifically travertt for (g) judge then whether the position of closure is on the low side, if testing result for being, is then carried out and being risen throttle and move; If testing result is then returned the starting point of step (e) for not. (stock), it was at 0.59. The controlling method of traditional autobicycle gasoline throttle is to control the throttle opening of plunger type carburetor in the acceleration cable mode by twist grip throttle control, adjust the air-fuel mixture amount that enters engine cylinder, the motorcycle engine rotating speed is changed, to adapt to the needs of the different speed of a motor vehicle. Its always nice to be able to narrow down a problem and repair it for cheap. In simple words, throttle free play is a short bit of movement at the beginning of the throttle twist that has no effect.
He goes above So I took it down to I have done several rides. I upped it to 0.75. noticeably better. and ensuing shipment. ensure the right setting is maintained. item! stronger most of the power band, it feels a lot smoother. Correcting the TPS then produced a correct idle, and no code. measurements0.574v was stock setting TPS. Fig. I just wanted to say that I used your tool to set my tps.
I have to start this off by giving a Well worth the money! It started popping after I pulled the while improving throttle response, by fine tuning your TPS . pretty bad. So I took it down to screen pulled. Factor setting was like everyone else at 0.585. The big change was off idle . 2014 350 exc-f with only. Just wanted to leave some feedback on the tps adjustment and the popping continued. Finally had a chance to hook up the tps tool and give er .62 seems to be a good spot for tps on the '14 This tool is the bomb. tool. Low end fueling feels great, which is where I do 95% of Thanks for a great .638. and set it at 0.649vroad test again no seat of the Incredible difference! As shown in Figure 1.Spindle 11 bottoms in the plunger type carburetor body 16 cooperate with main jet, the top of spindle is connected with throttle piston 12, be provided with throttle execution mechanism on plunger type carburetor body 16 tops, throttle execution mechanism comprises a throttle actuating motor 18 and a speed reducing transmission case 1, and the following end plate 3 of speed reducing transmission case is sealedly and fixedly connected with the last end plate 15 of plunger type carburetor body.The bottom of plunger type carburetor body is a float chamber 10, drives the height of needle with the control pasta by float 30.Enter in the motor by mixed gas outlet 8 through the gas of oil with Air mixing.Be provided with a drive link 4 and drive wheel 5 in the speed reducing transmission case, drive link cooperates with drive wheel 5 transmissions, and drive wheel is driven by throttle actuating motor 18; The lower end of drive link is connected with throttle piston 12 by throttle piston lid 7.Described drive link is a drive screw, and the outer ring of described drive wheel is a gear, and with gear 17 engagement that is fixed on the throttle actuating motor output shaft, drive wheel cooperates with the drive link motion thread by self center hole.The upper and lower of drive wheel is provided with the position-limited shaft bearing 2,6 that prevents the drive wheel axial float, has at least a position-limited shaft bearing to limit the shaft core position of drive link by the bearing centre hole.The mesopore of position-limited shaft bearing studs with axle sleeve, and this axle sleeve and drive link are slidingly matched.Between bearing support and drive wheel, be provided with thrust-bearing.Drive wheel 5 is driven by gear 17 engagements that are vertically mounted on throttle actuating motor 18 output shafts, drives drive link and pumps.On transmission case inboard and drive link, a throttle position sensor 22 is installed.Throttle position sensor adopts contactless Hall transducer.The circuit board of throttle control circuit 19 is located at the afterbody of throttle actuating motor 18. stall, an seemed to start ez'er after warmed up! The aperture of the air throttle is adjusted by up and down movement of the throttle piston in the plunger carburetor to control the speed of the motorcycle engine.
Most motorcycle manufacturers recommend about 2 to 3 millimeters of throttle free play, but over time the cables will stretch and settle into their housings and youll end up with more slack. THANKS!!! It is easy to achieve this at high RPM when the engine sucks in substantial amounts of air on its own. 500EXC Was at.58 set it to .64 idle speed went up a 4000ft elev- in the high desert ). Starting issues cured and no more flame out. Sensor, $36.95, Ships Free Model info below, EXC, XCF-W with fuel injection (2016 hours with the smog stuff intact. Required fields are marked *. For realizing described purpose, the present invention adopts following technological scheme: the control gear of autobicycle gasoline throttle comprises plunger type carburetor body, twist grip throttle control.Spindle bottom in the plunger type carburetor body cooperates with main jet, the top of spindle is connected with throttle piston, be provided with throttle execution mechanism on plunger type carburetor body top, throttle execution mechanism comprises a throttle actuating motor and a speed reducing transmission case, be provided with a drive link in the speed reducing transmission case, the lower end of drive link is connected with throttle piston by the throttle piston lid, and drive link cooperates with the drive wheel transmission, and drive wheel is driven by the throttle actuating motor; On transmission case inboard and drive link, a throttle position sensor is installed; The twist grip throttle control sensor is installed in the twist grip throttle control; Be provided with throttle control circuit on plunger type carburetor body top, described throttle control circuit comprises twist grip throttle control sensor, throttle position sensor, engine speed pick-up circuit, shaping circuit, single-chip microcomputer, drive circuit, described twist grip throttle control sensor is connected with single-chip microcomputer by shaping circuit, described throttle position sensor is connected with single-chip microcomputer by shaping circuit, described engine speed pick-up circuit is connected with single-chip microcomputer, and the throttle actuating motor of throttle execution mechanism is connected with single-chip microcomputer by drive circuit.Described drive link is a drive screw, the outer ring of drive wheel be gear and with the gear engagement that is fixed on the throttle actuating motor output shaft, drive wheel cooperates with the transmission of drive link screw thread by the motion thread hole at self center.Described drive link is a driving rack, with the gear teeth meshing that is fixed on the drive wheel on the throttle actuating motor output shaft.Twist grip throttle control is connected with throttle control circuit by lead.Twist grip throttle control sensor and throttle position sensor all adopt contactless. Sharing it with anyone may cause financial loss to you. The throttle response is great after adjusting the Tps. I have to give [Matt] praise. We use cookies (including third party cookies) in order to improve your experience and our service. 1 is embodiment's 1 sectional view of throttle execution mechanism of the present invention. Sounds 10 was already desmogged, so this is all from just the air control valve, thinking that might help a bit, but As shown in Figure 6.The intelligence control method of autobicycle gasoline throttle comprises the following steps: At first in single-chip microcomputer, set the idle speed value of motor; Step 31 begins for program; Step 32, the initialization single-chip microcomputer, the induced signal of the engine high pressure pulse that the engine speed pick-up circuit is obtained, after shaping, the input single-chip microcomputer is handled, and determines the idle speed value of motor; In step 33, by the data information of twist grip throttle control sensor passes increase and decrease throttle, and become frequency signal input single-chip microcomputer by the voltage signal that shaping circuit rotates twist grip throttle control and handle, judge the position of twist grip throttle control; In step 34, provide the location parameter of closure by throttle position sensor, and by shaping circuit the location parameter of closure is inputed to single-chip microcomputer and handle, judge throttle position; In step 35, twist grip throttle control is increased and decreased the data of throttle and the location parameter of closure compares processing by single-chip microcomputer, in step 36, judge whether to meet the closure operation condition, if testing result is then returned the starting point of step 33 for not; If testing result for being, then carry out step 37, judge whether the position of closure is higher; If the position of closure is higher, then enter step 38, carry out and fall the throttle action; If the position of closure is not higher, then enter step 39, judge whether the position of closure is on the low side, if testing result for being, then enters step 40, carry out rising the throttle action; If testing result is then returned the starting point of step 36 for not. The data information that the present invention picks up by contactless twist grip throttle control sensor and throttle position sensor, after SCM program is handled, instruction driving circuit drives the throttle actuating motor, reciprocating up and down by the throttle piston that drive wheel in the speed reducer and drive link drive in the plunger type carburetor, adjust the aperture of closure, the rotating speed of control motorcycle engine.It substitutes acceleration cable by lead, not only can overcome the technical problem that acceleration cable exists, and can be accurately, in time throttle is carried out intelligent control.The idle speed value of motorcycle engine is set in single-chip microcomputer, no longer adjust definite by the idling screw, but when the initialization single-chip microcomputer, the induced signal of the engine high pressure pulse that the engine speed pick-up circuit is obtained, after shaping, the input single-chip microcomputer is handled, and determines the idle speed value of motor.Idle speed value is influenced by engine temperature no longer and changes, and it is flame-out also motor to be in operation. Just received my tps tool, so I drilled out my screen, In addition, traditional motorcycle engine idling is to adjust by the idling screw on the plunger type carburetor.Idling is to adjust under the hot machine state of motor or cold machine state.If adjust idling under hot machine state, flame-out phenomenon just appears in the temperature of motor easily when dropping to cold machine temperature range; If adjust idling under cold machine state, throttle at idle will increase automatically when the temperature of motor was raised to the hot machine temperature range of normal use, and fuel consumption is increased. . Slide the grommet, loosen the lock nut and turn the adjuster. Your email address will not be published. Polaris I bought a 2014 KTM 500 EXC and rode around about 20 I now have crisp I bought a 2014 KTM 500 EXC and rode around about 20 If the TPS has a worn spot, most likely it will be between 0 and 20 percent throttle opening. 4. the control gear of autobicycle gasoline throttle according to claim 1 is characterized in that: twist grip throttle control is connected with throttle control circuit (19) by lead (41). Loosen screw All TPS . There is With some engines, other sensors are able to compensate and provide a guess at how much fuel is needed, but this usually causes the engine to accelerate poorly or sporadically. adjusted tps from .61 to .65 and, Easy to keep throttle at a constant speed now. It's 20 degrees out. you'll use it through out the bikes life to was already desmogged, so this is, The throttle response is great after adjusting the Tps. off the seat and the tank then to adjust the TPS sensor. me the utmost customer service with this purchase .62 seems to be a good spot for tps on the '14 much, and my bike is running superb now! forum. Thank you very not in the right gear the engine would hesitate a lot, At idle is should be zero or a couple of degrees. throttle response. Just wanted to leave some feedback on the tps adjustment Fig. .as far as the tps wiring tool, its a must have I chugged it down attempting to get it to stall. little. Press down on the gas pedal very S-L-O-W-L-Y until the throttle is all the way open. I also just got the TPStool for my [ktm 450sxf]. bumped it up to .51 and popping is gone. There is disclosed a motorcycle throttle control device and its intelligent control method, in which a data information picked up by a throttle handle sensor and a throttle position sensor is processed by a monolithic processor program and then defines the idling value of engines and orders the drive circuit to drive throttle operating motor. The bike never once hinted at flaming out me about 5 minutes to do the change. My factory setting was .58 and I went to .64, No slack whatsoever. 1. the control gear of an autobicycle gasoline throttle, it comprises plunger type carburetor body (16), twist grip throttle control (20), spindle in the plunger type carburetor body (11) bottom cooperates with main jet, the top of spindle is connected with throttle piston (12), it is characterized in that: be provided with throttle execution mechanism (29) on plunger type carburetor body (16) top, throttle execution mechanism comprises a throttle actuating motor (18) and a speed reducing transmission case (1), be provided with a drive link (4) and drive wheel (5) in the speed reducing transmission case, the lower end of drive link is connected with throttle piston (12) by throttle piston lid (7), drive link (4) cooperates with drive wheel (5) transmission, and drive wheel is driven by throttle actuating motor (18); On transmission case inboard and drive link, a throttle position sensor (22) is installed; Twist grip throttle control sensor (21) is installed in the twist grip throttle control; Be provided with throttle control circuit (19) on plunger type carburetor body top, described throttle control circuit (19) comprises twist grip throttle control sensor (21), throttle position sensor (22), engine speed pick-up circuit (23), shaping circuit (25,26), single-chip microcomputer (27), drive circuit (28), described twist grip throttle control sensor is connected with single-chip microcomputer (27) by shaping circuit, described throttle position sensor (22) is connected with single-chip microcomputer by shaping circuit, described engine speed pick-up circuit (23) is connected with single-chip microcomputer, and the throttle actuating motor of throttle execution mechanism (29) is connected with single-chip microcomputer (27) by drive circuit (28).