A mechanical governor uses gears and flyweights inside the crankcase to detect load changes and adjusts the throttle accordingly to control engine speed. care of immediately, because it can be a real hazard with metal The best way to They were. var days = new Array('Sunday','Monday','Tuesday','Wednesday','Thursday','Friday','Saturday'); If gas is leaking from the carburetor, then the problem lies with the float valve. The external governor arm moves freely, as it should, but when I start the engine it runs at full throttle - and beyond. Open the throttle fully and monitor the engine's rpm on the tachometer. Step 2 Move the throttle lever back until it rests against the idle speed adjusting screw. Fix the Rear Adjustment Lever on a Honda Lawnmower (HRR216): I was 3/4 of the way through mowing my property along a street and made the same pass I normally do, close to a stop sign, and I see something land in the grass out of the corner of my eye. I have found that the oil is coming from the vaccum line. 0000005802 00000 n 0000011083 00000 n It doesn't seem like the engine it running at too fast a speed. As you do so, check the gasketsworn ones need to be replaced. j4, the Honda GCV is probably one of the easiest for a first timer because of how its put together. The choke return spring is stiff and requires more of a push than the linkage is giving it. There are two types of governors: pneumatic governors controlled by a pivoting vane near the flywheel, and centrifugal governors geared to the crankshaft. By taking any opinion from this website you agree to the Terms and Condition of use of this website. 0000041785 00000 n Its 8-inch front and rear tires give it more track, which is best for softer soil and uneven terrain. Finally, the carburetor will have to be reassembled. I'm assuming you have a manual choke, yes? Look for a plastic screw with a Phillips head bolt. 0000013292 00000 n 0000003808 00000 n Remove tank bolts - They hold the fuel tank to the engine. The float bowl is at the bottom of the carburetor. To do so, focus on cleaning out the carburetor idle jet. Large 9" Nexite wheels Strong, lightweight, and easy to replace when necessary. You may freely link How to adjust the Honda self-propelled mower, step by step: Step 1: Check and adjust the drive cable Step 2: Pull off the fasteners and check the transmission pulleys for damage Step 3: Assess the drive belt and consider replacing it if it is loose There is a drive control lever present at the handle in the Honda self-propelled mowers. tampered with. engine repair manual for exact adjustment procedures. The disadvantages: Some sleepers have reported some durability issues. Place the forked ends of a tang bending tool over the larger primary governor spring tang while the engine is idling. You will need to check for dirt and clean. 0000003763 00000 n If the spring has stretched, replace it. #1 Our Honda GCV160 throttle and governor linkage has somehow gotten FUBAR. GOVERNOR ARM SHAFT GOVERNOR ARM NUT 1 CORNER CORNER CORNER CORNER CYLINDER HEAD COVER 6 x 12 (4) CYLINDER . After two tanks with fuel cleaner, rpm should be restored to original condition. 0000006671 00000 n Follow the steps outlined below to adjust the cutting height: While you are at it, go through the simple process on Page 79 for adjusting the governor. How do you adjust the governor on a generator? Did you have the engine apart?? Upon replacing the carburetor and gaskets the mower starts perfectly but runs at an extremely fast idle for about 60 to 90 seconds before slowing down to a normal idle speed. Start the mower and allow it to run for 5 minutes. The other problem that often occurs is governor hunting or 0000026924 00000 n Looks like the carb is clogged, so I disassembled it, cleaned everything, removed fuel (there was decent amount of it inside) and used one of the tubes to hook it on the carb extensions (these 2): Be sure to check compatibility with your Honda Mower. springs, etc. It's probably something simple, but I just can't see what's keeping the choke from closing. run an engine over speed, especially without a load attached to it. X. . The Husqvarna self-propelled lawnmower has the facility to adjust the cutting height. Tappet Adjusting Screw Fits Honda GC135 GC160 GC190 - 90012-333-000 . inspection of the governor linkage and spring before trying to solve The mower's clip director knob makes switching from bagging to mulching a breeze. 0000003586 00000 n HVn6+,lD\4hn~VOI@kH<>q|~ePt+U1 $iu4cseh9',$4}"Raf1Ve\'tL2 !C=>stFF~ARaTIq/N:2bAy". 0000066417 00000 n Rotate the clamp in a direction that will force the throttle shaft open and allow the governor follower arm to rest on the governor spool. my yard is pretty hilly but this problem has just started. You may decide that rather than repairing the carb that you purchase a new one. Could this malfunction have happend because I've leaned my chainsaw when sawing trees (not very big trees actually, few inches of diameter max)? It can cause the engine to slow down if the air required to run is blocked, particularly sporadically. Most of the time this is not the problem of the xref Check to see whether the governor arm and the carburetor throttle valve operate smoothly.. . 0000086532 00000 n A few wraps of wire around the spark plug cable could serve as enough of an antenna to pick up the high voltage pulse emission from the spark wire, allowing the multimeter to see the interference/emission as a stream of pulses that can be read as RPM. Move the governor lever back and forth to ensure that it moves freely on the shaft. Turn the shaft in the same direction that the governor arm rotated, until it won't go any further. 0000107259 00000 n Pull the hood or engine housing off the mower and look for a plastic arm or flap with two springs: one spring attached to the throttle, the other spring attached to the carburetor. If the mower is still not running correctly, then the carburetor must be taken apart so that you can clean it. home improvement and repair website. The choke won't close and the governor hunts. In most models, it is held on by two bolts. How to Charge the Battery PDF it Views: 19421 Published:-3. A 21-inch Honda lawn mower blade tip moves at nearly 200 miles an hour! So I put the carb and chainsaw together again and tried it, but it still had the same sypmtom. Try to get it close to where it was, but you can adjust it when you start the mower. Adjustments to a Honda lawn mowers carburetor should be made after it has been cleaned. //--> repair manual for the engine you have and see if it has a way of Place the forked ends of a tang bending tool over the secondary governor spring tang. Hopefully, you took lots of pictures so that you have them as guides. Help. Hold in place and secure the nut. Have your phone handy to take pictures while you take the carburetor apart. Once you remove the governor, the engine will run at higher "Revolutions Per Minute," or R.P.M.s. I replaced the pan gasket due to oil leaking and the governor does not seem to be working now. I adjusted the governor spring by hooking it in the lower hole of the arm to speed up engine speed. When Briggs & Stratton governors are adjusted properly, they keep your speed steady regardless of engine load - the amount of work the engine must perform. Carburetor problems can occur at each of those points, and the way to fix most carburetor problems is to get inside and see which of these is causing the problem. Place each bolt in a sandwich bag so they will not roll away. 0000003498 00000 n First, remove the air filter. 0000000016 00000 n On idle, it worked fine for a while and only choked when you pressed accelerator, then after a while it started accelerating on itself when on idle, and then decelarating, and accelerating again until it choked in idle too. Heavy-duty reinforced handles Larger diameter 1 " tubing, better supports and stays, and more durable cables. There will be between six to ten bolts, depending on the make and model. from idle to full open freely after making the adjustment. It contains the solvents you need to clean out the gunk, and the spray will blast away dirt and deposits. Move the mower onto a hard, smooth surface. Place the forked ends of a tang bending tool over the tang between the governor spring and the throttle plate, if your engine has a pneumatic governor. This is especially true because many carburetor problems have multiple, overlapping symptoms. Remove - Remove and clean the air filter and filter housing - Clean it using soapy water and when dry smear some engine oil over the surface of the foam this helps trap dirt. . Honda 8hp Lawn Mower Engines, Honda Lawn Mower Decks, Riding Lawn Mower Lawn Mowers, Tecumseh Lawn Mower Engines, Husqvarna Lawn Mower Engines, Dirt can build up in the apertures leading from the carburetor to the fuel filter, interrupting the flow of fuel to the combustion chamber. Now it runs just fine and doesn't surge. 0000018827 00000 n The top plastic housing will also need to be removed so you can fully access the carburetor. You must log in or register to reply here. If Includes, lawn mowers, tillers, pressure washers, etcClick here to buy a Tachometer---- https://amzn.to/2L8z0KzClick here for my website--- http://www.stevessmallenginesaloon.com/Click here for my Parts and Tools Store---- https://www.amazon.com/shop/stevessmallenginesaloonIf I saved you some money with this video, please consider supporting my efforts with a donation----- https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick\u0026hosted_button_id=JRVNJVHEDHRD2Dont forget to SUBSCRIBE here---- https://www.youtube.com/channel/UCpqca7L2YYDN-BIHUQ2TfAA/?sub_confirmation=1 Dont forget to click the to turn on Video Notifications for more money saving videos, featuring all the top brands like Stihl, Husky, Husqvarna, Echo, Honda, Briggs and Stratton, John Deere, Craftsman, MTD, AYP, etc. The main jet, main nozzle, or main nozzle air path could be clogged. what is called an "air vane governor". This post may contain affiliate links. 0000002414 00000 n Before playing with this, check the One of the most important parts of your engine is the engine governor. These are some suggestions to prevent future carburetor problems. Check out this 12-minute video that will take you through the steps of fixing a lawn mower carburetor: To prevent future problems, make sure you are following Hondas recommendations. Loosen the clamp bolt holding the governor lever to the shaft protruding from the engine with a small wrench if you have a mechanical governor. Never Honda makes Jet Cleaner sets, but a tiny pin will be a good substitute. So I tried few usual steps among which was pumping the gas with small thumb pump. do this is to move the throttle from idle to full open and note the Adjust the idle speed as needed until it is running at the correct speed. Consult your authorized dealer for the recommended maximum no-load speed on your mower; this varies, depending on the engine model. What is the washers model number? 0000001761 00000 n 0000002017 00000 n Their engines are engineered to use unleaded fuels with 86 octane or higher. Before they enter the engine, the carburetor mixes air and fuel in the ideal ratio for combustion. 0000028594 00000 n I have an HRR216VXA mower that uses one lever to adjust both back wheels, so I couldn't . Avoid the magnet part of the flywheel when adjusting. Pressing the lever pulls the drive cable, thus activating the transmission. There must be a way to slow down the mower in order to cut the lawn. If the carb is dirty, adjustments will be temporary. To accelerate the mower, rotate the Smart Drive control forward. 0000003630 00000 n