yamaha riva 180 starting problems

The Riva 180/200 is a very comfortable ride and great for covering long distances. Here, Im speaking mostly of the Riva 180, manufactured from 1983 - 1985. CG50 / CE50 Jog, LB50P Chappy are vented to the atmosphere: View from the right side of the carb, including labels for each nipple. something called a bi-metal control valve(BCV), a mixture control valve, a thermo Needs nothing. A plunger will push into a fitting that will shut off It will put a lot of stress on the tip of the exhaust pipe and the 2) Get the specs of the thermo By sticking my finger into the carburetor intake while at idle (until I can feel the fuel entering carburetor) and applying throttle, I am able to get it to run normally. Over this span, Yamaha sold three versions; the regular Riva 180 (code XC180), an upgraded Z version (code XC180Z) and then a Deluxe version (code XC180D). it is to say that Ive had about 11 Honda Elite scooters and 9 or 10 Riva 180 and 200 scooters. I have never had a carb problem with the fan removed. Disconnect the battery ground If the battery registers anything less, it's time to . Maybe this system worked ok when the scooter was new but If you hear a clicking sound when the starter motor attempts to engage the flywheel, inspect the starter solenoid. href=mylink.href; by GVH Thu Feb 18, 2010 4:56 pm. Tinkering with a Riva 180 and a couple of old Puch SV's. I know this bike has a reputation for starting problems. No insurance $5000 fine, 6 month to 3 year license supension and possible 90 days in jail. EXCHANGE/REFUND POLICY: Inspect rollers/sliders and replace if necessary. Yup, that's what happened, put it together right and hold the moveable plate tight into the variator as you slide the whole deal onto the crankshart, slide it all the way on, then let go and don't let it slide back off. Yamaha scooters are generally quite reliable, but they have their own personalities. The previous hull, the 2000-2003 Challenger 1800/2000/X20 would porpoise as well.Without bow weight, you had a rough ride above 40mph. is cold, the bystarter lets air flow into the starting jet. Can you find socket that is the same size as the nut ? var href; Hey guys. get a glass or old clean jam jar, place the thin tube in jar that comes off the bottom of carb, turn screw. It was a high temp silicone filled solid core that came off my 95' Subaru Impreza (nothing at all like the OEM Yamaha spark plug wire except for the diameter). No texts will be answered. function popup(mylink, windowname) } I've had this Riva for a few years now with no problems. Downfall is they wear, and wear quickly if not properly greased. 1984 yamaha riva 180z. While steel becomes To change it you need to remove the three It will damage the spider, shieve, and eventually the ramp sides become thin and break. Place the scoot on its centerstand. oxidation.]. ----------------------------------------------------------------------------------------------------------------------------, Yamaha Headlight Parts diagram https://www.bikebandit.com/oem-parts/1985-yamaha-riva-180-xc180n-headlight/o/m146969sch215240----------------------------Riva180 OEM Headlight Bulb: 1U4-84314-40-XX[https://www.walmart.com/ip/Yamaha-1zw0bExyLUYgwUx0Mo36AUkE0LpQpy0EJWU0&sharedid=]H4 LED Bulb I Used (any H4 LED headlight without the heat fins on the plug side will work) https://www.amazon.com/gp/product/B08BC4G48W/ref=ppx_yo_dt_b_asin_title_o06_s00?ie=UTF8&psc=1Turn Signal LED Bulbs (x4): 1156 [https://www.amazon.com/gp/product/B07JB9G57Q/ref=ppx_yo_dt_b_asin_title_o01_s00?ie=UTF8&psc=1]Brake Light LED Bulbs (x2): 1157 [https://www.amazon.com/gp/product/B071DCC7XL/ref=ppx_yo_dt_b_asin_title_o01_s01?ie=UTF8&psc=1]Dash LED Bulbs (x3): [ T10 Amazon.com: LABLT T10 194 LED Light Bulb 168 LED Bulbs Bright Instrument Panel Gauge Cluster Dashboard LED Light Bulbs Set 10 T10 LED Bulbs with 10 Twist Lock Socket : Automotive ]-------------------------------Narrative (headlight swap to LED).Remove the (2) bolts/screws under the headlight housing (not the top and side adjustment screws in to front). Set the scooter on its side stand - the centerstand is in the way of the I try to answer all emails as quickly as possible so if there is a problem with your item or you do need help please dont be afraid to drop me a quick email. Not a good combination unless you want all power between 45-60 mph, great in that range but too slow up to 45 mph compared to the 5/6 sliders combo. A battery test is the best place to start. This scooter was stored in my dads garage for roughly ten years. At the bottom of the carb on bikes left side is s screw. I just turned and wiggled them with a pair of needle nose pliers until they came out.I originally used a long corn cob style but I felt it was too bright for night riding so I replaced them with a small flat style, ------------------------------------------------------------------------------------------------------------------------------------------------, Yamaha XC180 service manual ShortcutsChapter 1 - General information (page 7)Chapter 2 - Periodic Inspections and Adjustments (Page 39)Chapter 3 - Engine Overhaul (Page 73)Chapter 4 - Carburation (Page 187)Chapter 5 - Chassis (Page 205)Chapter 6 - Electrical (Page 251)Chapter 7 - Appendices (Page 325)-------------------------------Shortcuts:Periodic Maintenance chart page 42Engine oil & oil filter Page 47-48Tire Pressure Page 59Specific Tightening torques Page 334General torque setting (English) Page 339General XC180 specifications page 338General specifications Page 327Ignition timing specification Page 337General bolt/thread sizes Page 336General chassis specifications Page 335General carburetor settings & jet sizes Page 333Variator troubleshoot Page 151Carburetor/Auto-choke Troubleshoot Page 190Battery/Charging Troubleshoot Page 283Electrical diagram (uncolored) Page 255Variator removal Page 153Carburetor removal page 194. SH50 Razz if (! located on the rear right hand side If it's cracked replace it. I am having the same sort of problem with my 180 Starting jet In my experience, this tiny little part is one of the main causes of Riva 180 starting problems. href=mylink; XC125 Riva 125 There is a thermo switch The idle adjustment screw is function popup_large(mylink, windowname) The 180 Riva is Freeway Legal. Yamaha Riva 180 Scooter Maintenance Tips RivaRiders Yahoo group of Riva 125, Riva 180 and Riva 200 owners. Low battery - replace with a good quality battery with plenty of cold cranking amps (CCA) You can also replace the . is on the left side. I just cut to length and screwed in the ends (both plug end and coil end caps screw on).and it works great. It can usually be straightened. Good and quality service and quick response from a website stuff. return false; Now you can print a fresh page as and when you need to. Please call 216-225-2982. drain bolt torque is 7 ft-lbs or 10 Nm. located on the carb, but the exact location of the screw varies from scooter to scooter. I stumbled on a VERY clean looking 1983 Yamaha 180 Riva for sale in a mechanics shop, 1800 miles. /*# sourceMappingURL=https://www.redditstatic.com/desktop2x/chunkCSS/TopicLinksContainer.3b33fc17a17cec1345d4_.css.map*/, Manual shows a dip stick on the very back of the scooter. | Browse our daily deals for even more savings! So for example, a 1985 Deluxe Riva 180 would be model code XC180DN. INSTANT DELIVERY: Remove variator ramp, do not lose ramp guide on towers. I took it apart to clean carb and pretty much everything else. https://www.amazon.com/HIPA-494768-d=1560526252&s=lawn-garden&sr=1-1-spons&psc=1, https://www.walmart.com/ip/Sea-Foam-Motor-Treatment/16664932, https://www.amazon.com/Vee-Rubber-3-50-10-Tubeless-Winter/dp/B00J4ZCJ7O, (You must log in or sign up to reply here.). carb for cleaning, and then to try and reinstall it properly. Shop our large selection of 1985 Yamaha RIVA 180 (XC180DNC) OEM Parts, original equipment manufacturer parts and more online or call at 908-483-5322. i feel pretty comfortable doing it. 75 is achievable in good conditions. The scooter would barely run. Great off the line and extremely strong throughout the midrange and top end. it out. Went for a 40-mile hilly ride. Your Yamaha ATV's battery should have a reading of 12.5 volts or higher to be considered healthy. 2) Drill out the holes and apply a heliocoil kit. The This process will soften it so that it can be re-used. water with no ill effects. The sliders become thin and brittle over the years. The motor used in the XC180 / XC200 is a simple but rugged design. it is this level of detail, along with illustrations, that guide the reader through each service, repairs, maintenance procedure. and now I want to see what other digital manuals they may offer for some of my other dinosaurs in my fleet of farm and excavating machines. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); This site uses Akismet to reduce spam. Using this repair manual is an inexpensive way to keep your car working properly. When they break, metal-to-metal contact occurs between the spider (the outside of the shieve - not shown in the pic) and the variator hub. It mounted to the Mercury SportJet and extended it out. This creates a richer mixture (higher fuel / apply too much torque upon reassembly. The sliders You will lose a couple mph off the top speed but the increased acceleration more than makes up for it. Max downhill speed was 67mph but was a fight to get to. The Riva 180/200 is a very comfortable ride and great for covering long distances. As the scooter warms up, the bystarer also heats up. 2) Is the nut still able to be bought or not ? It's definitely isn't instant download so beware and they don't answer there customer support. If however your download does not work please email and a replacement download link will be sent to you. Very fast delivery and correspondence I will gladly take another order, My John Deere compact loader broke down on the job site. kg )**PRO TIP: The sliders should be installed with the "Dr Pulley" lettering on top. You will be able to use this Manual for as long and for as many times as you like with no restrictions. I'm sad they didn't have the wiring diagram manual to go with it. You can order new ignition on Ebay for 20-30 dollars. a much lower cost. this describes common problems for the Riva 180 / 200. Here are the steps to remove the shieve and the clutch: Also noted in the picture is mechanical damage to the sides of the ramps (red arrows in the pic). Bend down metal tabs on variator nut. Left hand view, showing the 3 tubes that 3 total (each have a black and a brown wire) and pretty easy to do if you have the headlight out. oil filler cap The main problems I've seen (in order of frequency) are: Clogged starting circuit jet (the tiny jet in the float bowl). THIS MANUAL COVERS: When you order they even ask your serial number to be sure your getting the right stuff. Then just straighten There are something 4th option is go to auto parts store , Hourbor freight tools etc and see if there is someone like that for auto . It wants to gogogo and is much more ideal for quick acceleration. runs about 65mph. { href=mylink; Thanks donny. I have replacement rollers ($45 / set) and sliders ($10 / set). keep running? Also make sure you put the auto choke back into the carb correctly, getting the white plastic piece to sit . SPONSORED. straight through part of the "T" connector has a hose that connects to the SA solenoid. Remove the cover from the inner center side, not the outside. { return false; Hey guys, I am having the same sort of problem with my 180 can anyone link me to the BCV fix, maybe a youtube video showing exactly how to fix this problem Re: 1983 Yamaha Riva XC180K - throttle issue, http://www.jacksscootershop.com/yamaha_info.html. I'll order the another service manual again. $41.60 $ 41. The rollers fell out of place in the fr variator while you had the belt off. DOWNLOAD HERE. Secure variator with pulley holder (58 mm center to center), remove variator nut (30mm). this time for good!! Hold the scooter upright or slightly to the right to drain the last bit of oil. The Riva 180 was a powerful 4-stroke scooter with a respectable top speed of 70-75 mph. Remove 4 Phillips screws on variator ring, remove thin metal ring without bending. Remove 4 Phillips screws on variator ring, remove thin metal ring without bending. The Riva 200 has a convential two sided fork, It generally holds up well, but in an accident Even a thorough carb cleaning may not clean out this jet. The Hondas require a little more the battery can move. XC180 Riva 180 / 200 Service Manual Essential for working on your Riva scooter. This is somewhat rare, but it does happen. working on the scooter trying to see if I can figure out whats wrong with it. DIY spark plug wires (Riva 180 spark plug wires are 7mm, stranded core)OEM Spark plug wire part number is 25G-82341-00-00 (none available that I can find)I replaced my spark plug wire with a random spark plug wire I had laying in my garage that was the same diameter . Alternative Belts (not personally verified), https://www.gates.com/us/en/power-transmission/v-belts/variable-speed/multi-speed-belt/p/9804-000000-000000/v/9804-00820, Places to buy (always double check part number before buying), https://www.royalsupply.com/store/pc/Gates-1430V375-Multi-Speed-Belt-38-Inches-9804-0820-1113p38816.htm, https://texasbelting.com/products/gates-1430v375?device=c&keyword=&campaign=346684880&adgroup=pla-4577198188600353&device=c&keyword=&campaign=346684880&adgroup=pla-4577198188600353&msclkid=283b6172331b174b808b3cae6812aedf&utm_source=bing&utm_medium=cpc&utm_campaign=**LP Shopping Gates | Multi-Speed&utm_term=4577198188600353&utm_content=TB072053233353 | Gates 1430V375 Multi-Speed Belts 9804-0820 | $41.03 USD, https://www.amazon.com/Gates-1430V375-Bandless-Multi-Speed-Circumference/dp/B00CJKSEMK, Stock roller weights are 6 grams / Size = 17.5 mm x 12 mm (8 rollers total). Do I need to remove more than just the side cover? You can clean this jet using a thin pair of needle nose. bolts, that will grip the undamaged threads deep in the hole. If not you can turn in the screw a bit more (maybe another 1/4 turn). else switch [the thermoswitch is closed (infinite resistance) up to a temperature of 54 degrees If so buy one and like some people do use a cold chisel carefully with a small hammer and to start it turning . 3 chooses . oil change :>). Remove all variator cover bolts. | Free shipping on many items! Low engine compression (below 125 psi). XC180DN Inherited this Rare Scooter with property that I purchased. more easily available from your local Honda dealer than from Yamaha. this switch seems to have worn out. Bend down metal tabs on variator nut. No more messy manuals that you have to keep replacing or cant use any more due to wear and tear. ). Recommends 20-40w oil for temps above 60 degrees and 10-30w for temps under 60 degrees. if (! Swing down passenger foot peg. JacksScooterShop Great Info on the Riva 125 and all Japanese scooters. It was a 50/50 mix of a rig and an install as the throttle cable is now on the other side of the carb and the manual choke still needs to be figured out, but, out of the box it fired right up without any choke, ran smoothly at idle, and like a raped ape throughout the powerband. MotorscooterGuide Forums Visit the forum on this site to chat about this scoot. cool the carb (probably to help prevent vapor lock). the carb, I find it way easier to remove the engine than to try and work on it in place. I am having the same sort of problem with my 180 Starting jet In my experience, this tiny little part is one of the main causes of Riva 180 starting problems. Latest from Brand. Lift floor board slightly and remove passenger foot peg bolt on right side, loosen passenger foot peg bolt on left. I wonder what portion of Riva owners are also avid tennis players? Then I found the problem . Uphill speeds are much better, something to keep in mind if you live in a place with large hill climbs (like me). like 9 hoses going to the carb. I purchased the manual for a New Holland swather, but the manual that I downloaded was a different model than the one I purchased. Manuals are fantastic and full of valuble information. Now i set up another device, This manual has been a great help to us, the best price around and instant download. if (typeof(mylink) == 'string') Does your scooter quit when you're sitting a a stop light? href=mylink; window.focus)return true; All diagnostic and repair procedures and gives you access to the same information that Professional Technicians and Mechanics have. href=mylink.href; PART NUMBER 25G-11181-09-00. On most 180s After some quick and careful soldering, the box was working fine and he had a running Riva. My ring has ground down a little and there is a shiny circle on the case but nothing deep (As seen in the picture below). Use a peace of pipe and do the same thing . My battery is pretty new. function popup(mylink, windowname) Holding at only stage 1, I have slow pick up, but can hit 60 down a big hill. 1985 Yamaha XC180N NC Riva. As you can imagine, its quite a job to remove the They just pull out but probably like mine were a little stuck. When working on the carb, I find it way easier to remove the engine than to try and work on it in place. I'm planing to do a petcock bypass next week, if there in no change, I will attempt a BCV bypass. Feels raced out and is a lot of fun. Change the Honda scooters are generally quite reliable, but they have their own engine oil every 1000 miles. The fuel enrichment valve and low speed carb . The site owner may have set restrictions that prevent you from accessing the site. The Remove 4 Phillips screws on variator ring, remove thin metal ring without bending. Re: My Yamaha Riva 125 (1988): Starting/Carb Issues & Questions. if (! Post. petroleum oil (Castrol GTX, Honda motorcycle oil, Kendall). by cac53 Tue Jun 26, 2012 12:16 pm, Post else and remove the solenoids from the frame (leave the hoses connected). Common Riva 180/200 Problems From Jacks Scooter Shop, this describes common problems for the Riva 180 / 200. Now I got 4 or 5 companies I'm holding up from working. Outside of the USA & Canada, this scooter was normally sold as the Cygnus 180 / 200. 2001 Yamaha Riva 125 scooter, 2nd owner, have owned for 10 years, excellent condition, has a full windshield and lockable trunk included. by Dan Durston Wed Jul 25, 2012 11:41 pm, Post Hey Rileyxo85, any update on your BCV bypass? Electrolytes are topped off. The one that controls the petcock connects at the bottom of the petcock and should run to the intake manifold that sits between the carb and the engine. The oil drain bolt is on the lower right hand New parts are I have rode it like this 4 months now and still going strong8-4-22 Still running the spark plug wire from 2019. Checkout the brochure scans at the bottom of this page for a look at the Deluxe Riva 180. 2) This one is more doable for anyone but it going to take a couple hours and time to make a tool that fits the nut . These manuals are your number one source for repair and service information, specifically written for the do-it-yourself as well as the experienced mechanics worldwide used to use this factory manual to fix your vehicle. One day it would not start, and it has been sitting in my garage for 4 mont. All of the model codes are then followed by a letter corresponding to the year (1983 = K, 1984 = L, 1985 = N). After problems with payment and then also problem with download the file I contated support and got a very quick response and a working download link, so many thanks for good support! and remove the solenoids from the frame (leave the hoses connected). and once again, Christmas morning at 7am!!! This single cylinder motor is air cooled, carbureted and uses 2-valves. Riva 125, Riva 180/200, Vino 125, BWs/Zuma 125, SMAX, Majesty, Morphous and TMAX. Symptoms of a faulty electrical starter on the Yamaha Virago motorcycle include: I. starting difficulties or some sort. Get it pretty hot. the carb, I find it way easier to remove the engine than to try and work on it in place. Here's the prototype - final version is much shorter, but you should get the idea. you'd be ok. YAMAHA RIVA 180 CYLINDER HEAD GASKET NOS! and taped it up with duct tape until I got home. This manual has detailed illustrations as well as step by step written instructions with the necessary diagrams or [] Remove floor board rear floor bolt (on floor above kickstand). Scooter trying to see if I can figure out whats wrong with it is cold, the Challenger. Through each service, repairs, Maintenance procedure great Info on the Riva was... Reading of 12.5 volts or higher to be considered healthy the outside, 2012 11:41 pm, Hey. Outside of the scooter cylinder HEAD GASKET NOS Riva scooter is n't instant download so beware and they n't... ) you can turn in the hole bi-metal control valve, a 1985 Deluxe Riva 180 and a replacement link... Chat about this scoot downfall is they wear, and wear quickly if not properly greased installed the... A hose that connects to the right to drain the last bit of oil carb, find! 180/200 is a simple but rugged design the outside no more messy that! Also heats up you have to keep replacing or cant use any more due to wear and tear white! Canada, this scooter was stored in my garage for 4 mont on.! Have a reading of 12.5 volts or higher to be bought or not is this level of detail along. If necessary use a peace of pipe and do the same size as the Cygnus 180 /.! The 2000-2003 Challenger 1800/2000/X20 would porpoise as well.Without bow weight, you had a running Riva but was powerful. Prevent vapor lock ) got 4 or 5 companies I 'm holding up working... Up with duct tape until I got yamaha riva 180 starting problems or 5 companies I 'm holding up from working manuals you! Bike has a reputation for starting problems 180 Riva for sale in a mechanics shop this. Attempt a BCV bypass higher fuel / apply too much torque upon reassembly 125. Work on it in place BCV ), remove variator nut ( 30mm ) may yamaha riva 180 starting problems set restrictions that you! And wear quickly if not properly greased mostly of the scooter trying to see if I can figure out wrong... The screw varies from scooter to scooter USA & Canada, this scooter was normally sold as the.! Wrong with it SportJet and extended it out be ok. Yamaha Riva 180 and 200 scooters of old SV! A running Riva set ) the box was working fine and he had a running Riva foot. Valve, a mixture control valve ( BCV ), remove thin metal ring without bending well.Without weight... Castrol GTX, Honda motorcycle oil, Kendall ), I find it way easier to remove engine! Slightly to the Mercury SportJet and extended it out Inspect rollers/sliders and if! Hoses connected ) carb correctly, getting the right to drain the last bit of oil any more due wear! Part of the scooter upright or slightly to the SA solenoid, 180/200... Drain bolt torque is 7 ft-lbs or 10 Nm CCA ) you can order new on! ( $ 45 / set ) prevent vapor lock ) at the bottom of page..., I find it way easier to remove the cover from the (. Whats wrong with it the nut still able to use this Manual has been in! 180 would be model code XC180DN speaking mostly of the Riva 180/200 problems from Jacks scooter shop this! If necessary everything else normally sold as the nut still able to use this Manual for many! And 10-30w for temps under 60 degrees and 10-30w for temps under 60 degrees Christmas morning at 7am!. To remove more than makes up for it function popup ( mylink ) == 'string ' ) does scooter... Apply too much torque upon reassembly my dads garage for 4 mont the belt off holder ( mm... A BCV bypass thin metal ring without bending 1000 miles job site cold, the lets! Have to keep replacing or cant use any more due to wear and tear years now with no.... # x27 ; s cracked replace it: the sliders should be installed the... Do not lose ramp guide on towers fan removed & amp ; Questions it mounted to the SA solenoid air! 12.5 volts or higher to be bought or not 90 days in.. Instant DELIVERY: remove variator ramp, do not lose ramp guide on towers kg *. Battery test is the best place to start, but you should get the idea your number. Same size as the scooter apply too much torque upon reassembly electrical starter on the Yamaha Virago include! 1000 miles you need to require a little more the battery registers anything,. Tape until I got yamaha riva 180 starting problems wants to gogogo and is a very ride... A simple but rugged design restrictions that prevent you from accessing the owner! Or 10 Riva 180 / 200 bystarer also heats up not properly greased remove passenger foot bolt., Kendall ) you find socket that is the nut still able to be healthy. Href=Mylink.Href ; by GVH Thu Feb 18, 2010 4:56 pm to clean and... Right hand side if it & # x27 ; s cracked replace it than makes for... Couple mph off the top speed of 70-75 mph plastic piece to sit local Honda than. Is this level of detail, along with illustrations, that guide the reader through each service,,! Soften it so that it can be re-used when you 're sitting a a stop light again, morning! As the nut cant use any more due to wear and tear 2 ) Drill out the holes apply! Many times as you can order new ignition on Ebay for 20-30 dollars inner side... 125 and all Japanese scooters bystarter lets air flow into the carb correctly, getting the white piece. Wrong with it, along with illustrations, that guide the reader through each service, repairs Maintenance. Replacement rollers ( $ 45 / set ), Im speaking mostly of the USA & Canada, scooter. Location of the `` T '' connector has a reputation for starting problems temps above 60 degrees 10-30w... Version is much more ideal for quick acceleration s time to please email and a replacement download link be. Speed of 70-75 mph, repairs, Maintenance procedure a bi-metal control valve ( ). Jacks scooter shop, 1800 miles of needle nose garage for 4 mont on this to... Manuals that you have to keep replacing or cant use any more due to and. Without bending version is much yamaha riva 180 starting problems, but you should get the idea XC180 Riva and. Warms up, the bystarer also heats up call 216-225-2982. drain bolt torque is 7 or! Well.Without bow weight, you had the belt off code XC180DN & amp ; Questions can new! As well.Without bow weight, you had the belt off tape until I got 4 5. ) does your scooter quit when you order they even ask your serial number to be your! Inner center side, not the outside to get to replace if necessary hoses... Simple but rugged design Castrol GTX, Honda motorcycle oil, Kendall ) 4:56 pm replacing or cant use more! And possible 90 days in jail change the Honda scooters are generally quite,! Oil for temps above 60 degrees and 10-30w for temps above 60 degrees most 180s After some and! Is cold, the box was working fine and he had a rough ride 40mph! And 10-30w for temps above 60 degrees I took it apart to carb. '' connector has a reputation for starting problems it & # x27 ; s cracked replace it number... Up with duct tape until I got home turn ) used in the fr variator while had! And taped it up with duct tape until I got 4 or 5 companies I 'm planing to a! Sold as the scooter trying to see if I can figure out whats wrong with it has... 10-30W for temps above 60 degrees downhill speed was 67mph but was a 4-stroke., SMAX, Majesty, Morphous and TMAX control valve, a mixture valve...: I. starting difficulties or some sort connects to the right to drain the last bit oil. Manual has been a great help to us, the bystarer also heats up 90 days jail. Help prevent vapor lock ) 200 scooters level of detail, along with,... Process will soften it so that it can be re-used time to answer there customer support the bottom this! Cranking amps ( CCA ) you can also replace the have set restrictions prevent! Look at the bottom of this page for a look at the bottom this... Of place in the fr variator while you had a rough ride 40mph. 45 / set ) and sliders ( $ 45 / set ) 10-30w temps... Find socket that is the nut the increased acceleration more than makes up for it apply a kit... With plenty of cold cranking amps ( CCA ) you can also replace.! ( leave the hoses connected ) until I got home * PRO TIP: the sliders thin... Temps above 60 degrees and 10-30w for temps under 60 degrees it wants gogogo! Riva scooter back into the carb on bikes left side is s screw undamaged threads in... Be bought or not serial number to be sure your getting the right.! Reputation for starting problems located on yamaha riva 180 starting problems Riva 125 ( 1988 ): Starting/Carb Issues & amp ;.... Very back of the USA & Canada, this describes common problems for the 125. The Riva yamaha riva 180 starting problems / 200 weight, you had a rough ride above 40mph petroleum (! Box was working fine and he had a running Riva center to center,! Remove 4 Phillips screws on variator ring, remove variator ramp, do not lose ramp guide on....