(1) Shut off fuel supply valve.
(2) Unscrew cap from bottom of strainer body.
(3) Lift strainer screen element with cork washer out of cap and clean thoroughly. Remove any dirt or sediment collected in cap. NOTE: If compressed air is not available for cleaning, gasoline from the fuel pipe can be used for cleaning screen and cap.
(4) Install one cork washer in bottom of cap, set strainer screen element in place, and locate the other cork washer over screen element. Turn cap with screen element and washers onto bottom of strainer body, handtight.
b. Remove Strainer Assembly.
(1) Shut off fuel supply valve.
(2) Disconnect fuel feed pipe at strainer body nipple.
(3) Remove filter assembly from carburetor bowl nipple. It will be noted that coupling nut is an integral part of the filter body assembly.
c. Install Strainer Assembly.
(1) Install fuel strainer assembly on carburetor bowl nipple. Leave coupling nut loose until after fuel pipe is connected.