Riding lawnmowers are extremely important and useful tools that can save time and energy spent working in the company. However, riders have problems and need treatment. In the following seven (7) common problems with suggestions for the lawnmower troubleshooting. If a problem is not the advice given in this article are resolved, contact your laboratory.
NOTE: These materials are intended to be used by technicians with experience in repair and emergency serviceDevices of this type described in this publication, and are not intended to be used by untrained and inexperienced persons. These people should get help from a technician or dealer.
Problem 1: The motor does not
Sometimes the simplest solution is to solve this problem lawnmower. Make sure all the safety features of the mower to work properly. Make sure the mower is not involved, is the parking brake on and the operatorsitting on the lawn. If a safety switch was not activated properly, the mower will not start.
To consider the next potential problem is the battery mower. In rare cases, the battery cable works loose from the battery terminals. The black lead negative battery must be securely connected to the negative terminal of the battery. "-" Notation will be a negative "NEG", "N" or highlighted. The red wire is the positive batteryconnected to the negative terminal of the battery and will be marked with a "POS", "P" or notation "+".
IMPORTANT NOTE: The electrolyte is dilute sulfuric acid. Contact the utmost care, so no. And 'that can destroy clothing and burn skin. The battery of tests to determine his condition. This can be by checking the specific gravity of individual cells made with a hydrometer. A fully charged cell measures 1.250 specific gravity. Check if the liquid level is enough battery power.If the oil level is low, fill with distilled water so that it rests directly under the rings, then charge the battery at 5 amps maximum charge for 30 minutes, until all cells measure specific gravity of 1.250. If all cells are able to achieve specific weight 1.250, replace the battery.
If the battery is fine, find the fuse (s) and see if a fuse is blown. Read the manual to find the fuse (s) position. Check for loose, bare, or crushedWires and replace the defective fuse with a fuse of the correct amperage automotive. After all, the ground wire of the motor is based in fact. There should be a black ground wire goes from the engine of an unpainted metal surface on the chassis or a screw.
NOTE: Not all riders have a ground wire to the motor frame.
Problem 2: The engine starts but will not start
If the mower does not start, check the fuel level. The engine will not fire ifthere is enough fuel in the carburetor. It 'also possible the fuel line clogged or blocked. Clean line and replace the fuel filter to solve this problem.
Make sure the gas and / or gas is in the correct position. This position may vary from model to model the mower. Consult the manual for the correct positioning of the throttle valve for the lawn mower in question.
Faulty spark plug wires disconnected or can even cause the engineCrank, but will not start. Run to see a diagnosis on the power cable connection with a spark tester that plugs are defective. Clean the hole, making sure it is properly set or replace defective candles.
Problem 3: Engine is smoking
The most common cause of an engine is smoking, too much oil. Check the oil level and remove excess oil, if crowded. The problem should disappear once the excess oil burning. If smoking continues, it might be possible, the motorloses its empty casing. The loss of vacuum can be caused by a housing auction broken or improperly, oil dipstick tube or a faulty valve cover and breather assembly or other internal engine damage. Replace defective parts to restore the empty casing.
Problem 4: abnormal and excessive vibration
Blades, pulleys and shafts are not bent or damaged. Mowing a large object such as rocks, roots, sewer covers, etc. can cause damage toParties. Damaged parts must be replaced.
A twisted, or damaged tape may also be the cause. All belts must be in good shape and properly transmitted. Replace the tape if it is torn or shows signs of wear.
Vibration can also be caused by loose or missing bolts, the engine runs at low speed, or it's wrong mower.
Problem 5: bagging, discharging, or mulching Poor
There are some actions that are taken to problems can be minimized by the 'Bagging, mulching and discharging. First check the motor speed. The engine must be at full capacity to the bagging operation, discharge or mulching ability to function properly. Correct design of the bridge is crucial for the quality of the cut. The bridge should be from side to side and deeper on the front and back by 3 / 8 of an inch. If this does not solve the problem, the blades sharpened or replaced.
NOTE: Make sure that the right blade for the correct useApplication.
Operating conditions such as wet grass or exceptionally high can cause poor functionality. To remedy this situation, always let the grass dry before cutting, and when the grass is too tall, the blanket of a higher first cut at normal mowing. Try to get the cut at a slower pace to cut better and cleaner. Finally, remove dirt and debris that has built up on the bottom of the bridge.
Problem 6: Cut mower in reverse is not
This is notis a problem - it is a security measure. The mower must be resolved before the tractor can be moved in the opposite direction. However, when the mower was manufactured in 2005 or later, can be equipped to reverse the cut. This allows the operator to cut in reverse. Read the manual for instructions.
Problem 7: tractor does not move freely Neutral
Check the manual to ensure that the valve parachute is in the correct position. IfDo not move in neutral, make sure that the brake is fully released.
