
7. Fuel Injection System K- XCT 300i
7-1
Fuel Injection System
This chapter covers the location and servicing of the fuel system components for the
KYMCO K-XCT 300i.
• Air box .......................................................................... 7-2~7-8
• Fuel Tank ................................................................... 7-9~7-12
• Fuel Pump and Fuel Level Gauge .......................... 7-13~7-22
• Throttle Body Removal and Installation .................. 7-23~7-39
• Throttle Body .................................................................... 7-40
• Fuel Injector ............................................................. 7-41~7-49
• Self-Diagnosis ......................................................... 7-50~7-51
• Fuel Injector Diagnostic Tool ............................................ 7-52
• Throttle Cable .......................................................... 7-53~7-59
• TPS ISC Reset Procedure ............................................... 7-60
SERVICE INFORMATION
GENERAL INSTRUCTIONS
● Scooter services can be done with the engine installed in the frame.
● Be sure to relieve the fuel pressure before fuel pump or fuel hose removal.
● Bending or twisting the control cables will affect operation and could cause the cables to
stick or bind, resulting in loss of vehicle control.
● Work in a fully ventilated area. Smoking or allowing flames or sparks in the work area or
where gasoline is stored can cause a fire or explosion.
● Do not apply the Carburetor Cleaners to the inside of the throttle body, which is coated
with molybdenum.
● Do not snap the throttle valve from fully open to fully close after the throttle cable has
been removed; it may cause incorrect idle speed.
● Do not loosen or tighten the painted bolts and screws of the throttle body. Loosening or
tighten them can cause throttle and idle valve synchronization failure.
● Seal the cylinder head intake ports with tape or a clean towel to prevent dirt and debris
from entering the intake ports after the throttle body has been removed.
● Do not damage the throttle body. It may cause incorrect throttle and idle valve
synchronization.
● Do not take the fuel pump on the ground downward.
Содержание K-XCT 300i
Страница 13: ...1 External components Exhaust System K XCT 300i 1 13 Install a new O 2 sensor clamp...
Страница 26: ...1 External Components Body Cover K XCT 300i 1 26 Unplug the taillight connector Remove the body cover...
Страница 66: ...1 External Components Center Cover K XCT 300i 1 66 Push the cover down and forward to lock in the claws...
Страница 80: ...1 External Components Leg Shield K XCT 300i 1 80 Remove the fuel cap with the key Remove the Lid fuel cap maint...
Страница 81: ...1 External Components Leg Shield K XCT 300i 1 81 Remove the gas cap overflow pad Lift off the leg shield...
Страница 83: ...1 External Components Leg Shield K XCT 300i 1 83 Install the gas cap overflow pad and the Lid fuel cap maint...
Страница 86: ...1 ExternalComponents Handlebar Cover K XCT 300i 1 86 Remove the two handle lower cover screws with a 2 Phillips...
Страница 89: ...1 ExternalComponents Handlebar Cover K XCT 300i 1 89 Remove the four cover screws with a 2 Phillips...
Страница 207: ...3 Engine Cylinders and Pistons K XCT 300i 3 63 Install the new base gasket onto the crankcase...
Страница 213: ...3 Engine Generator K XCT 300i 3 69 Remove the generator cover gasket Remove the two dowel pins...
Страница 276: ...4 CVT Transmission Belt Case K XCT 300i 4 5 Remove the belt case cover and gasket Remove the two dowel pins...
Страница 282: ...4 CVT Transmission Belt Case K XCT 300i 4 11 Fit the drain hose to the plastic belt case cover as shown...
Страница 363: ...7 Fuel System Air box K XCT 300i 7 3 Disconnect the transmission vent hose...
Страница 368: ...7 Fuel System Air box K XCT 300i 7 8 Connect the transmission vent hose Connect the breather hose to the air box...
Страница 372: ...7 Fuel System Fuel Tank K XCT 300i 7 12 Plug in the fuel pump connecter...
Страница 395: ...7 Fuel System Throttle Body Removal K XCT 300i 7 35 Sensors Plug in the TPS connector Plug in the ISC connector...
Страница 406: ...7 Fuel System Fuel Injector K XCT 300i 7 46...
Страница 417: ...7 Fuel System Throttle Cable K XCT 300i 7 57 Route the cables to the throttle body as shown...
Страница 439: ...8 Steering Handlebar K XCT 300i 8 19 Remove the handlebar lock nut and bolt Remove the handlebar...
Страница 454: ...8 Brakes Master Cylinders K XCT 300i 9 9 Remove the piston spring and cups Remove the spring from the piston and...
Страница 463: ...9 Brakes Front Brake Caliper K XCT 300i 9 18 Remove the speedometer sensor Remove the front caliper...
Страница 473: ...8 Brakes Rear Brake Caliper K XCT 300i 9 28 Remove the two rear caliper mounting bolts with a 12 mm socket...
Страница 485: ...9 Brakes Brake Disc K XCT 300i 9 40 Rear Removal Remove the five brake disc mounting bolts with an Allen wrench...
Страница 490: ...9 Brakes Brake Pad Replacement K XCT 300i 9 45 Remove the front caliper Remove the brake pad pin...
Страница 508: ...10 Front Suspension Fork Disassembly K XCT 300i 10 9 Remove the rubber fork cap Place the fork leg in a soft jawed vice...
Страница 535: ...11 Rear Suspension Shock Absorbers K XCT 300i 11 9 Install the other shock absorber in the same manner...
Страница 553: ...12 Wheels Rear Wheel K XCT 300i 12 13 Slide on the rear axle collar Fit the rear fork into place...
Страница 587: ...13 Electrical System ECU Removal K XCT 300i 13 25 Remove the two mounting nuts with a socket Remove the ECU...
Страница 593: ...13 lectrical System Self Diagnosis K XCT 300i 13 31...
Страница 610: ...13 Electrical System Switches K XCT 300i 13 48 Removal Remove the front cover Remove the dash...
Страница 617: ...13 Electrical System Switches K XCT 300i 13 55...
Страница 625: ...ACG REG REC FUSE R R W Y Y Y Y Y Y 12V 12AH BATTERY G CHARGING SYSTEM K XCT 300i 13 63 COMB SW B1...
Страница 626: ...K XCT 300i WIRING DIAGRAM Revised 2012 10 01...
Страница 628: ...14 Quick Reference Component Location K XCT 300i 14 2 Component Location...
Страница 629: ...14 Quick Reference Component Location K XCT 300i 14 3...
Страница 630: ...14 Quick Reference Component Location K XCT 300i 14 4...
Страница 632: ...14 Quick Reference Component Location K XCT 300i 14 6...
Страница 633: ...14 Quick Reference Component Location K XCT 300i 14 7...
Страница 634: ...14 Quick Reference Component Location K XCT 300i 14 8...
Страница 635: ...14 Quick Reference Component Location K XCT 300i 14 9...
Страница 636: ...14 Quick Reference Component Location K XCT 300i 14 10 ECU ECU RELAY...