BF135A•BF150A
5-142
14. FUEL PUMP (LOW PRESSURE SIDE)
a. REMOVAL
1) Remove the engine cover and the L. engine under cover .
2) Remove the two 8 x 55 mm flange bolts and move the L.
side cover bracket a side.
3) Clamp the fuel tubes with a commercially available tube
clamps, then disconnect the fuel tubes from the fuel pump.
4) Remove the two 6 x 27 mm flange bolts and remove the fuel
pump.
5) Remove the O-rings from the fuel pump.
• Replace the O-rings with the new ones on assembly.
b. INSPECTION
Push the plunger to check for smooth operation.
Replace the plunger if it is faulty.
Gasoline is highly flammable and explosive.
You can be burned or seriously injured when handling fuel.
• Keep heat, sparks, and flame away.
• Handle fuel only outdoors.
• Wipe up spills immediately.
[1]
L. SIDE COVER
BRACKET
[1]
TUBE CLAMP
(Commercially
available)
[2] FUEL TUBE B
[3]
FUEL
PUMP
[4]
FUEL TUBE D
[1] PLUNGER
[1]
FUEL PUMP
6 x 27 (2)
Do not reuse.
[2] O-RING (2)
8 x 55 (2)