How To Clean Out Gas Tank On Jd 318 Garden Tractor

How practise I safely perform fuel tank cleaning for pocket-sized engines?

How Fuel Tanks Work

Fuel tanks are designed to keep your engine's fuel clean, vented and secure on all lawn mowers, snow blowers and outdoor power products. If you spot debris in the gas tank or leaking gasoline, information technology'due south fourth dimension for fuel tank maintenance. Never attempt to repair a damaged tank. It poses a run a risk of leakage, fire or fuel contamination. If you're replacing a fuel tank, apply merely parts recommended past the engine manufacturer. These parts will attach deeply to your engine in the infinite provided.

Many fuel tanks are designed to use a vented gas cap to prevent a vacuum or pressure from forming in the fuel organization. If fuel is leaking from the cap, a properly fitted replacement cap can solve the problem.

The main purposes of a fuel tank are to deeply store and evangelize enough fuel to become a chore done and to brand sure that the fuel stays clean. Because of very small passages in the carburetor, information technology is very important that the fuel exist very clean.

Fuel tanks must be constructed of a non corrosive material or coated with a corrosion-resistant layer to protect against the dissentious effects of h2o, booze and table salt. If the tank is corroded or damaged, it should be replaced.

Some engines, like those used on walk behind mowers, use a fuel filter located within the tank at the fuel outlet. These cannot be replaced - consult your local Briggs dealers on how to service in-tank filters. A filter can also exist located outside the tank, midway along the fuel line.

How to Clean a Fuel Tank in a Lawn Mower or Small Engine

Remove the spark plug atomic number 82 and secure it abroad from the plug. Disconnect the battery (if equipped) by start removing the negative atomic number 82 so the positive.

Use a fuel line clench or other smooth-faced clamp to seal the fuel line where information technology attaches to the carburetor. Then, disconnect the line from the carburetor, hold the line over a bucket or fuel can and release the clamp. Dispose of all fuel in a safe style.

When the tank is empty, bank check with a flashlight for debris and beads of light that signal holes or cracks. Use a baster to remove loose debris. If you find impairment, replace the tank with original manufacturer's equipment.

Inspect the fuel filter for debris or deposits.

Reattach the fuel tank or install a new tank, fastening information technology firmly with the cap screws. This is a skilful opportunity to supplant the fuel line and filter, using original manufacturer's equipment.

Service role numbers for the fuel tank are located in the small-scale engine manual. It's important to note that your engine parts list lookup typically requires the consummate Model number and vi grapheme Type number. (Example: 12H702-0505-E1)

In lodge to view the right Illustrated Parts List and determine the part numbers for your specific engine, y'all will demand the engine blazon, model number and code number.

WARNING: E'er read the engine and equipment manual(due south) before starting, operating, or servicing your engine or equipment to avoid personal injury or property harm. Fuel and its vapors are extremely combustible and explosive. E'er handle fuel with extreme care.

Encounter an authorized dealer if y'all are unsure of any procedure or have additional questions.