Make connections of the throttle cable with throttle housing. it seems to run ok and starts fine but now as soon as i hit the throttle hard it bogs and then catches up. Release the throttle lever and tighten the pump rod locknut. I live in Colorado Springs, CO where I enjoy hitting the Rocky Mountain trails with family and friends. Within the service manual, you should find free play specifications, throttle cable routing information, lubrication info, and the prescribed tensioning procedure. After adjustment, tighten the lock nut securely. Follow the guidelines below to make sure you’re not stuck with a malfunctioning throttle. Moose Throttle Cable - 0650-1368 Part #: 1910241 Mfg Part #: 0650-1368. The cable luber tool makes this job 10 times easier so I highly recommend using the tool if you can. Start by loosening the throttle cable adjusters on the throttle housing and slackening the cables. The idle screw doesnt effect anything. Increases or decreases in idle speed may suggest that the throttle cable is binding either due to tight spots or cable routing. Most of these come with a gelpac in the carb floatbowl for shipping so it does not ruin the float. It might be cheaper than you think! Tighten the deceleration locking nut. This is mostly for fine tuned adjustments. When this occurs, twist the screw a 1/2 turn clockwise. It is not entirely necessary to remove the cable completely from the machine if you are just going to be cleaning and lubricating the cable. But I prefer to just remove the clutch lever itself, this is where those t-handle wrenches come in handy. Perform this test with the handlebars turned to both extremes, as well as at multiple positions in between. There is a small black box the throttle cable runs to above the right tire. When installing the new cable remember to adjust the cable free play and use the lock nut to hold it in place. Typically, the following components will need to be removed: Be sure to remove the necessary components to easily access the throttle cable and throttle body or carburettor. ATV Throttle Cables offers the best throttle cable for many aftermarket brands of ATVs from our selected manufacturer to add a control and performance cable to every off-road all-terrain vehicle. 4. After adjustment, tighten the lock nut securely. The build up comes from mud, dust, and other dirt or debris. The IACV and is found near the intake manifold. When operating the throttle control and if there is no contact at (1), per STEP 1, it is possible to adjust the throttle cable at the handle as well as readjusting the cable sheath at the engine (4). You run the 90 cable from the box with the throttle directly to the carburetor. First it made it reallt easy to find and adjust the throttle cable adjuster which on mine was screwed right on the throttle body. Inside the boot is an adjustment screw, turning clockwise will loosen throttle play, counterclockwise will tighten throttle play. lose the locknuts. The accelerator cable goes into tension when the throttle is twisted open and the decelerator cable is put in tension when the throttle is closed. Typically, the decelerator is adjusted first. Single throttle cable adjustment is straightforward. On machines with multiple adjustment points, minor adjustments are made at the throttle cable housing and major adjustments are taken care of on the throttle body/carburettor. If so, I usually remove the small bolts on the carb first (then slide the 2 choke plungers out of the carbs) and then disconnect the choke cable from the lever on the handlebars last. There was obviously some moisture in the cable somewhere. Just loosen the locknut/screw on the throttle cable (handlebars). Throttle cable adjustment by carb is to allow proper free play in throttle cable. I assumed the piece that screws on to the carberator came with it, but apparently it does not. Next, remove the fasteners holding the throttle cable housing together. 2. Be sure to follow the OEM routing when installing your new cables. You could try loosening the clutch cable enough so that you have slack to get the cable out. It is a plunger type on a Polaris. Selecting and sourcing a new throttle cable is equally important as carrying out the work. A properly lubricated throttle cable is an essential component in running an ATV safely. 3. They come in many shapes, but their function is the same. The steps for a single cable application are nearly identical. Its an easy job. Note the locations of the accelerator and decelerator cables prior to removing them. A CDI box is a very important part of snowmobiles. This will force the lubricant down through the protective sheathing and clean the cable. You want to be looking for any areas along the length of the cable(s) where it / they may look smashed, pinched, yanked on or damaged in any way. With the engine idling and in neutral, rotate the handlebars from stop to stop and listen for any changes in idle behaviour. Older carbureted machines often only feature one throttle cable. ATV Twist Throttle Conversion Kits Motion Pro offers a popular twist throttle conversion kit for most ATV’s, which are primarily operated with a thumb throttle assembly. More Mc Garage. (See Figure 1 on page 4.) This is usually found down on the engine near where your left foot rest is. Screw the cable adjuster on the carburetor all the way in on the carburetor, where the cable attaches to the carburetor. An engine that is difficult to control or has an erratic idle may indicate that there is not enough throttle cable slack. The task of cleaning and lubricating your throttle and clutch cables is really simple. A race team manager’s insight into Sherco’s 2021 model upgrades, and the differences between model variants. Depending on the type of machine you own, the adjustment process may differ slightly from the outline I’m going to provide. Tighten the jet pins using the screwdriver until they touch the frame of the carburetor. For children or lower speed riders, the ATV throttle can be set further away from the thumb, making it difficult to accidentally press the thumb lever beyond the desired speed while providing a comfortable thumb position for this riding style. RIDING IN STYLE. This may not even need an explanation. I destroyed my old cable trying. If you let it go for too long like that, the throttle cable could get so gummed that it sticks. Correct throttle cable free-play is typically 1/16 to 1/8th of an inch. I attached a pic. Then, remove the cables and route the new cables in a similar fashion. There is a small black box the throttle cable runs to above the right tire. We’ll walk through the necessary steps with the assumption that we’re working on a dual cable machine. This is just like the clutch cable though, you don’t need to entirely remove the cable from the machine if you’re just going to clean and lubricate it with the cable luber tool. To adjust, loosen the lock nut ( ) and turn the adjusting nut ( ). Hoping somebody can help me figure out how to adjust the choke cable on my ATV. By Ari Henning. H. Every throttle movement and every gear shift adds up over time wearing at the cables. On the throttle cable coming out of the box on the handlebar, there is a rubber boot. Is it a hard fix to do at home and does the new cable need to be lubed prior to instalation? How To Check and Adjust Your Motorcycle Throttle Cable. 3. Those are signs that it’s time for a good cleaning. You simply insert the top end of the cable into the cable luber tool. Twist the throttle until you feel resistance, and measure the amount of movement. Then you can remove the throttle cable from the throttle lever up on the right side of the handle bars. Note the accelerator and decelerator cable positions. Start by loosening the throttle cable adjusters on the throttle housing and slackening the cables. You’ll also need a Cable Luber Tool like this one by Motion Pro, and of course, some Cable Lube. Next, tighten the deceleration adjuster (the cable that pulls the grip into the throttle-closed position) so that there is no slack when the throttle is held closed. This is how you adjust the idle on a carbureted ATV: The spark plug(s) needs replacing. The thumb throttle should have 1/8 to 1/16 inch freeplay before it starts to tighten against the throttle cable. 2. If the cable seems to be worn or even fraying a little, it’s time to replace them. The accelerator cable tension is usually set so that 2-3mm of free play is present in the throttle grip. Then after placing the throttle cable at the point, adjust the cable, maintain the free play of about 2-3 mm and then tight the locknuts. Worn, damaged, misadjusted, or corroded throttle cables can lead to dangerous riding conditions and poor engine performance. The bigger adjustments should be made down at the engine where the cable connects to the throttle body. You run the 90 cable from the box with the throttle directly to the carburetor. The cable is enclosed by a protective sheath and runs from the throttle mounted on the handlebars to the carburetor under the c Most makes/models specify 2-3mm of throttle grip free play. Prepare the new throttle cables by applying cable lube to both ends of the cables. How do you make the biggest improvements to your four-stroke’s power delivery? Next, tighten the deceleration adjuster (the cable that pulls the grip into the throttle-closed position) so that there is no slack when the throttle is held closed. Motion Pro 48 in. If you’ve always wanted to know the items of clothing that can keep you... Snowmobile CDI Box: What They Are and Troubleshooting. You see, after a while, a bunch of junk will build up inside the cables protective sheathing. This requires twisting the throttle screw on the housing all the way in to release tension on the throttle cable end to remove it from the Yamaha housing. Re-attach the throttle cable to the throttle lever on the handle bars and re-connect the other end of the cable to the throttle body. I guess the guy before me took off the perfectly good stock one ans put on a cheap after market one. Once the correct tension has been applied, the lock nuts should be snugged and any dust covers should be slid back over the adjusters. You do want to inspect them for wear and tear though. When I pull the choke all the way out, it goes back in about half way. Page 127: Idle Speed Adjustment If you didn’t make any changes to either of these adjusters, you should be fine to re-assemble the way it is. With everything reinstalled, test the functionality of the system first with the engine off, then with the engine idling to ensure there are no abnormalities. 3. This step is similar to removing the clutch cable from the clutch lever. Most service manuals suggest checking throttle operation after each race or every 2.5 hours of operation. Simply pull back the rubber guard to access the clutch lever bolt and remove with a wrench. Aussie’s Toby Price and Daniel Sanders have their sights firmly set on the world’s toughest cross-country rally. start at the carb and adjust till the carb is wide open or start at the throttle adjuster on the bars. This is so that you have a reference point to fall back to in case something goes wrong. The main jet needle does have five grooves with the clip installed in the middle groove. ProX offers throttle cables made by OE manufacturers at affordable prices. That's me sinking another ATV. Also engine size if it comes with more than one. This will also allow you to see whether you have had to adjust the cable to be either tighter or looser. Pull the throttle control cable until the required Your throttle is sticking due to the tube coming out of position and holding the throttle cable up, making the slide stay open. If you tighten the throttle cable too tight, it could cause your engine to rev when turning the handle bars all the way. has oil inject cable as well. Do your best to visually follow the routing of the throttle cable to inspect for damage and wear regularly. Once you have confirmed that the throttle return functions properly in all handlebar positions, the engine should be started. To adjust, loosen the lock nut ( ) and turn the adjusting nut ( ). This is so that you have a reference point to fall back to in case something goes wrong. Decelerator cable tension is usually set so that there is no play when the throttle grip is completely closed. What To Wear Snowmobiling: The Ultimate Stay Warm Guide. That is because the throttle cable isn’t allowing it to return fully closed. Cables can be adjusted using the appropriate size wrench. You start by removing the cover that protects the throttle cables on the throttle body. Page 127: Idle Speed Adjustment The thumb throttle should have 1/8 to 1/16 inch freeplay before it starts to tighten against the throttle cable. Give it a few quick burst from the can of lube (you could also use WD-40) until you see the lubricant leaking out the other end of the cable. This is mostly for fine tuned adjustments. i have a 95 polaris xplorer 400. just replaced the throttle cable. g. Remove pump rod from the throttle lever. The bike seems to flood and won't start. Also engine size if it comes with more than one. This is found by the clutch lever. 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