4-1
4
SECTION 4 — FUEL SYSTEMS
TABLE OF
CONTENTS
Fuel System ............................................................ 4-2
Carburetor Specifications (120 cc) .......................... 4-2
Pre-Maintenance Checks (120 cc) .......................... 4-2
Carburetor Schematic (120 cc) ............................... 4-2
Removing Carburetor (120 cc) ................................ 4-3
Disassembling Carburetor (120 cc)......................... 4-3
Cleaning Carburetor (120 cc) .................................. 4-5
Inspecting Carburetor (120 cc)................................ 4-5
Assembling Carburetor (120 cc).............................. 4-5
Installing Carburetor (120 cc) .................................. 4-6
Adjusting Carburetor (120 cc) ................................. 4-8
Throttle Cable (120 cc)............................................ 4-9
Throttle Body Assembly (660 cc) .......................... 4-10
Throttle Body Assembly (1100 cc Z1) ................... 4-13
Throttle Position Sensor (660 cc/1100 cc Z1) ....... 4-16
Fuel Filter (660 cc) ................................................ 4-16
Fuel Filter (1100 cc Z1) ......................................... 4-17
Fuel Pump (660 cc) ............................................... 4-18
Fuel Pump (1100 cc Z1)........................................ 4-19
Troubleshooting Fuel System
(660 cc/1100 cc Z1) ........................................... 4-21
Air-Intake Silencer (120 cc) ................................... 4-21
Gas Tank/Seat Assembly ...................................... 4-21