Service Manual

FUEL SYSTEM 3-1
Fuel System
Table of Contents
3
Exploded View...................................................................................................................................................................3-2
Speciļ¬cations....................................................................................................................................................................3-4
Governor Link Mechanism................................................................................................................................................3-5
Control Panel Assembly Removal..............................................................................................................................3-5
Control Panel Assembly Installation...........................................................................................................................3-5
Governor Arm Removal..............................................................................................................................................3-5
Governor Arm Installation..........................................................................................................................................3-6
Governor Assembly Removal.....................................................................................................................................3-6
Governor Assembly Installation..................................................................................................................................3-6
Governor Assembly Inspection..................................................................................................................................3-7
Governor Shaft Removal............................................................................................................................................3-7
Governor Shaft Installation.........................................................................................................................................3-7
Carburetor.........................................................................................................................................................................3-8
Fuel and Air Flow.......................................................................................................................................................3-8
Low Idle Speed Adjustment.......................................................................................................................................3-9
High Idle Speed Adjustment......................................................................................................................................3-9
High Altitude Operation..............................................................................................................................................3-9
Main Jet Replacement...............................................................................................................................................3-9
Fuel system Cleanliness Inspection...........................................................................................................................3-9
Carburetor Removal.................................................................................................................................................3-10
Carburetor Installation..............................................................................................................................................3-10
Carburetor Disassembly/Assembly .........................................................................................................................3-11
Carburetor Cleaning.................................................................................................................................................3-12
Carburetor Inspection...............................................................................................................................................3-12
Intake Manifold................................................................................................................................................................3-14
Intake Manifold Removal..........................................................................................................................................3-14
Intake Manifold Installation.......................................................................................................................................3-14
Intake Manifold Inspection........................................................................................................................................3-15
Fuel Pump, Fuel Filter.....................................................................................................................................................3-16
Fuel Pump Inspection..............................................................................................................................................3-16
Fuel Filter Inspection................................................................................................................................................3-16
Air Cleaner......................................................................................................................................................................3-17
Element Removal ....................................................................................................................................................3-17
Element Installation..................................................................................................................................................3-17
Element Cleaning and Inspection............................................................................................................................3-17
Cleaner Body Removal ...........................................................................................................................................3-17
Cleaner Body Installation.........................................................................................................................................3-17
Housing (Case and Body) Inspection......................................................................................................................3-17