Replace fuel line in husqvarna 141 chain saw

The trick is to cut the new fuel line ends at an angle so you can insert into the fuel tank and catch the end inside the tank with needle nose pliars and pull into the tank , then cut straight before attaching the fuel filter

The fuel line on the 141 is very small and wasn't really meant to be replaced for some reason, as it is a pinch fit. Buy the smallest fuel line you can, usually 1/8th OD inch fuel line. Remove the air-filter and the carburetor. You will need to drill out the
current hole a little bit, so go slowly. As soon as the new fuel line will fit _tightly_ insert the line. You will have to remove the hand-bar and the
anti-vibration bolts to separate the motor mount portion from the gas tank which is part of the hand grip.

Apply some gasoline proof gasket sealant to the space between the gap, else you will have a gas leak from the tank sooner or later.

Reassemble the grip and motor sections back together and let the sealant dry for a day or so. Put the carb and air filter back on and attach the fuel line to the carb and the other end to the fuel filter in the gas tank.

1. Remove the top cover from the saw (4 screws)
2. Remove the air cleaner (2 screws).
3. Remove the air cleaner holder/spacer (2 nuts).
4. Disconnect throttle arm from carburetor by lifting handle-end of arm assembly out of the handle and rotating up-right-out of handle until plastic piece is out of handle - continue to rotate/manipulate until arm disconnects from throttle arm on carburetor.
5. Lift the choke lever assembly out of the saw case. Do not disconnect from the carburetor.
6. Remove carburetor/air cleaner metal spacer (2 screws at bottom of spacer).
7. After taking note of where the gas line is/was connected to the carburetor, remove carburetor (2 long bolts upon which the air cleaner holder was mounted).
8. Remove/clean off/clean out all traces of the old hose from the gas tank and the carburetor. This may require using a drill bit to clean old hose out of the opening to the gas tank (the hole visible in the opening in the carburetor body directly under where the carburetor was mounted).
9. Using a 1/16" ID x 1/8" OD x 1' long gas line (smaller of the two hoses in a Power Care brand "Fuel Lines Variety Pack" #323-460, available in the Lawn and Garden section of Home Depot), cut one end at a 45 deg angle.
10. Using a piece of baling wire or something similar, gently push/"finesse" the line down into the gas tank, leaving enough line outside the tank to reach the pointed noted in step #7. You may need to drill the existing hole in the gas tank to a very slightly larger size in order to feed the line into the tank and still maintain a leak-free install. If you make the hole too large and have a slight leak, you can use RTV sealant available at any auto parts store to seal around the hole where the line enters the tank.
11. Feed all the line into the tank, leaving enough line to reach from the gas tank up and around the left side (with the bar facing away from you) of the carburetor, up and over the top of the carb, to the fuel inlet line on the right side.
12. Attach the exposed end of the new line to the fuel inlet line on the carburetor, sliding the hose over the fuel inlet tube approx. 3/16". If the tube is "too" stubborn going on, dip the end in a cup of boiling-hot water to make the hose more pliable.
13. Reassemble the saw (steps 7...3).
14. Pull the starter cord 1-2 times, and you should see the gas line fill completely. If the line doesn't fill, make sure that the carburetor bolts are tight and the hose is still securely attached to the carburetor, etc.
15. Reinstall the saw cover (steps 2, 1).