THROTTLE CONNECTING ROD ADJUSTMENT
1. Turn throttle accelerograph enforce to full opening position.
Turn carburetor throttle rod to full opening position.
1
2
1
.
Throttle accelerograh enforce
2
.
Carburetor throttle rod
3
.
Lock screw
2. In full opening position, tighten the throttle rod lock screw.
FUEL JOINT REMOVAL AND INSPECTION
1. Remove the bolts fixing the fuel joint.
2. Remove the fuel joint.
3. Inspect the fuel joint for crack or damage.
4. Connect the fuel joint exit with a vacuum
pressure gauge
.
5. Check whether the negative pressure can be maintained for over 10 minutes under the prescribed
pressure. Replace if necessary.
Prescribed pressure: 50kPa.
FUEL PUMP REMOVAL AND INSPECTION
1. Remove the bolts fixing the fuel pump.
2. Remove the fuel pump.
3. Connect the fuel pump intake with a vacuum
pressure gauge
.
4. Block the exit of fuel pump with finger, and force a prescribed positive pressure to check for
leakage.
Prescribed pressure: 50kPa
5. Force a prescribed negative pressure and check for leakage.
Prescribed pressure: 50kPa
6. Connect the fuel pump exit with a vacuum
pressure gauge
.
44
Summary of Contents for F15/F9.9BM
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...