Fuel System - Panterra Fusion Service Manual

NIKOTA USA: PANTERRA SCOOTER SERVICE MANUAL

5. Fuel System

Topic
General information
Troubleshooting
Disassembly of Carburetor
Checking Auto-choke
Air cutoff valve
Assembling
Vacuum Chamber-Break Down
Assembly of Vacuum Chamber
Float bowl and Disassembly
Checking Float Valve
General Information
Warning!
Work on the fuel system in a
well-ventilated area that is free of
sparks or open flames. Do not breathe
the vapors from the gasoline. Wear
protective gloves to prevent skin
irritation.
•Open the bowl drain and allow all gasoline in
the carburetor to drain into an appropriate
container prior to removing or servicing it.
•Remove control cables and wires carefully to
prevent damage.
Repairing material
Specification
Carburetor type
Venturi Bore
Fuel Level
Main jet
Idle jet
Idle speed
Throttle free play
Mixture screw setting
CHAPTER 5: FUEL SYSTEM
Page Topic
5-2 Disassembly of Accelerator Pump
5-3 Checking Accelerator Pump
5-4 Assembly of carburetor
5-4 Disassembling Fuel tank
5-6 Assembly of Fuel Tank
5-6 Carburetor Adjustment
5-7 Automatic Fuel Valve
5-7 Fuel Meter Sending Unit
5-8 Air Filter Inspection
5-9
•Check all o-rings for damage. Replace as
necessary.
•Remove carburetor from the scooter before
attempting to service the fuel bowl or vacuum
canister.
•When cleaning the carburetor, remove the
vacuum diaphragm before using air or solvents
for cleaning. This will prevent damage to the
diaphragm.
•When storing the scooter for a period of time
exceeding one month, use a quality fuel
stabilizer to prevent deterioration of the fuel
and damage to the carburetor.
Standard valve
Constant velocity-CVK
17mm (.67 in.)
mm
.27 mm (.12 in.)
1600 RPM
5mm (.125 in.)
3 turns out
5-2
53
Page
5-10
5-10
5-11
5-12
5-12
5-13
5-14
5-14
5-15