Usage:
1. Disconnect the sensing line (1) from fuel ratio control.
2. Move the governor control lever to the "OFF" position.
3. Remove the two bolts (2). Pull out and down on the fuel ratio control to remove it from the governor.
Install Fuel Ratio Control
1. Install the fuel ratio control making sure the plunger is engaged with the opening in rack stop collar in the governor.
2. Install the two bolts.
3. Connect the sensing line to fuel ratio control.
4. Make an adjustment to fuel ratio control. See FUEL RATIO CONTROL SETTING in TESTING AND ADJUSTING.
Disassemble Fuel Ratio Control
start by:
a) remove fuel ratio control
1. Remove the two bolts, and make a separation between cover (4) and housing (1).
2. Remove spring (3) and washer (2).
3. Remove the diaphragm and bolt assembly (6) from the housing. Remove spring (5).
4. Remove the pin from bolt (6). Turn the bolt out of retainer, and remove diaphragm (7) and retainer.
Assemble Fuel Ratio Control
1. Put the diaphragm (3) in position on retainer (4) as shown.
2. Install bolt (6) in retainer (4), and install pin (1) in the bolt.
3. Put spring (5) and diaphragm and bolt assembly in position in housing.
4. Install washer (7), spring (8), and cover (2) on the housing. Install the two bolts (9).
end by:
a) install fuel ratio control