How To Use This Manual - E-TON Yukon II Service Manual

MANUAL ORGANIZATION
This manual consists of chapters for the main categories of subjects. (See "symbols")
1st title : This is the title of the chapter with its symbol in the upper right corner of each page.
2nd title : This title indicates the section of the chapter and only appears on the first page of each
section. It is located in the upper left corner of the page.
3rd title : This title indicates a sub-section that is followed by step-by-step procedures accompa-
nied by corresponding illustrations.
EXPLODED DIAGRAMS
To help identify parts and clarify procedure steps, there are exploded diagrams at the start of each
removal and disassembly section.
1. An easy-to-see exploded diagram
2. Numbers are given in the order of the jobs in the exploded diagram. A number that is enclosed
by a circle indicates a disassembly step.
3. An explanation of jobs and notes is presented in an easy-to-read way by the use of symbol marks
. The meanings of the symbol marks are given on the next page.
4. A job instruction chart
of parts, notes in jobs, etc.
5. For jobs requiring more information, the step-by-step format supplements
to the exploded diagram and the job instruction chart.
9
8
11
Order Job/Part
Carb chamber
10
11
Float pin
12 Float
13 Pilot jet
14 Main jet
15 Needle jet holder
16 Needle jet
17 Needle valve assy

HOW TO USE THIS MANUAL

is provided for removal and disassembly jobs.
accompanies the exploded diagram, providing the order of jobs, names
CARB
CARBURETOR
(x4)
1
3
6
7
16 13
15
17
14
12
New
10
(x4)
Q'ty Remarks
1
1
1
1
1
1
1
1
For assembly, reverse the disassembly
procedure.
5 - 3
2
4
New 2
5
1
1
are given in addition
CARB
CARBURETOR
DISASSEMBLING THE CARBURETOR
TIP
Before disassembling the carburetor, make sure
to note the number of times the air adjusting
screw is turned out from the seated position to
its set position.
CHECKING THE CARBURETOR
1. Check:
• carburetor body
• float chamber
Cracks/damage → Replace.
• fuel passages
Obstruction → Clean.
• float chamber body 1
Dirt → Clean.
• float chamber rubber gasket 2
*****************************************************
a. Wash the carburetor in a petroleum-based
solvent. Do not use any caustic carburetor
cleaning solution.
b. Blow out all of the passages and jets with
compressed air.
*****************************************************
2. Check:
• float 1
Damage → Replace.
3. Check:
• needle valve 1
1
Damage/obstruction/wear → Replace.
5 - 4
New