![background image](http://html2.mh-extra.com/html/parsun/f15bm/f15bm_service-manual_3795959051.webp)
7.
Force a prescribed negative pressure and check for leakage. Disassemble the fuel pump to check if
necessary.
Prescribed pressure: 50kPa
8.
Remove four bolts, and separate fuel pump cover from fuel pump seat.
9.
Remove the valve screw from fuel pump, and remove the valve plate.
10.
Press the plunger and diaphragm, rotate the fuel pump seat, and align the notch with the notch on the
plunger. Take the roller needle out.
11.
Inspect the diaphragm for crack and valve for damage. Replace if necessary.
12.
Reverse above step 8 to step 10 to install the fuel pump.
FILTER INSPECTION
Check if the filter element is clogged or with foreign matter. Check the filter cup for damage or leakage.
Use gasoline to clean it, or replace if necessary.
NOTE:
Coat a layer of gasoline onto the O-ring before installing the filter cup.
1
.
Filter cup
2
.
O-ring
3
.
Filter element
4
.
Filter cap
1
2
3
4
45
Summary of Contents for F15BM
Page 1: ...PARSUN OUTBOARD ENGINE SERVICE MANUAL F15 F9 9BM F15 F9 9W SUZHOU PARSUN POWER MACHINE CO LTD...
Page 13: ...DETECTION DEVICE Digital tachometer Digital circuit tester Peak voltage adaptor 7...
Page 36: ...EXPLOSIVE DRAWING REMARKS PART NO DESCRIPTION 30...
Page 37: ...REMARKS DESCRIPTION PART NO 110 Nm O M6x20 mm 8Nm O 18 Nm 31...
Page 38: ...PART NO DESCRIPTION REMARKS 18 Nm O M6x20 mm 8Nm O 110 Nm 32...
Page 39: ...Electric start type PART NO DESCRIPTION REMARKS 30 Nm 33...
Page 40: ...PART NO DESCRIPTION REMARKS 34...