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2st X18E2 2012
GB
1.Service Information
1. Identification
(Engine Serial Number)………………… 1-2
2. Work Safety………………………………… 1-2
1) Fire Prevention ………………………… 1-2
2) Ventilation………………………………… 1-2
3) Protection ………………………………… 1-2
4) Genuine Parts …………………………… 1-2
5) Tools ……………………………………… 1-4
6) Recommendations on Service ………… 1-4
7) Cautions in Disassembling and
Assembling Components ……………… 1-6
3. Tools and Instruments ………………… 1-8
1) Test Propeller …………………………… 1-8
2) Measuring Instruments ………………… 1-8
3) Special Tools …………………………… 1-10
4. Pre-delivery Inspection ……………… 1-14
1) Tiller Handle …………………………… 1-14
2) Gear Shift ……………………………… 1-14
3) Gear Oil ………………………………… 1-14
4) Fuel and Fuel Line …………………… 1-16
5) Installation of Outboard Motor
(Rigging) ………………………………… 1-16
6) Propeller Selection …………………… 1-18
7) Cooling Water Check Port …………… 1-18
8) Trim Tab ………………………………… 1-20
5. Break-In Operation ……………………… 1-20
6. Test Run …………………………………… 1-22
7. Checks After Test Run ………………… 1-22
2.Service Data
1. Outboard Dimensions ………………… 2-2
1) Body dimensions ………………………… 2-2
2) Clamp Dimensions ……………………… 2-4
2.
Cooling Water System Diagram
……… 2-6
3. Specifications …………………………… 2-8
4. Maintenance Data ……………………… 2-12
5. Torque Specifications ………………… 2-16
6. Sealant And Lubricant ……………… 2-17
3.Maintenance
1. Special Tool ……………………………… 3-2
2. Inspection Schedule …………………… 3-2
3. Inspection Items ………………………… 3-6
1) Inspection of Top Cowl ………………… 3-6
2) Inspection of Fuel Tank ………………… 3-6
3) Fuel System ……………………………… 3-6
4) Inspection of Cooling Water
Passage ………………………………… 3-8
5) Flushing with Water …………………… 3-10
6) Inspection of Compression
Pressure ………………………………… 3-10
7) Inspection of Spark Plugs …………… 3-14
8) Inspection of Thermostat ……………… 3-16
9) Ignition Timing Adjustment …………… 3-16
10) Throttle Link Adjustment ……………… 3-18
11) Advancer Arm Adjustment …………… 3-18
12) Opening Throttle Adjustment
(in reverse) ……………………………… 3-18
13) Inspection of starter locking cam …… 3-20
14) Replacement of Gear Oil ……………… 3-20
15) Inspection of Gear Case
(for leakage) …………………………… 3-22
16) Inspection of Propeller ………………… 3-24
17) Replacement of Anode………………… 3-24
18) Greasing ………………………………… 3-26
4.Fuel System
1. Special Tools ……………………………… 4-2
2. Parts Layout ……………………………… 4-4
Intake Manifold ……………………………… 4-4
Carburetor …………………………………… 4-6
3. Carburetor Inner Passages…………… 4-8
1) Idling Passage …………………………… 4-8
2) Off-Idle Passage ……………………… 4-10
3) High Speed Passage ………………… 4-12
4) Choking Passage ……………………… 4-14
4. Inspection Items ……………………… 4-16
1) Removing Carburetor ………………… 4-16
2) Disassembling Carburetor …………… 4-18
3) Cleaning and Inspection ……………… 4-20
4) Inspection of Fuel Pump and
Needle Valve …………………………… 4-22
5) Disassembly and Inspection of
Fuel Pump ……………………………… 4-22
6) Assembly of Fuel Pump ……………… 4-24
7) Inspection of Fuel Connector ………… 4-24
8) Inspection of Fuel Filter ……………… 4-24
9) Assembling Carburetor ……………… 4-26
10) Adjusting Float Height ………………… 4-28
11) Installing Carburetor …………………… 4-28
5.Power Unit
1. Special tools ……………………………… 5-2
2. Parts Layout ……………………………… 5-4
Engine ………………………………………… 5-4
Recoil Starter ………………………………… 5-6
Magneto • Electric Parts……………………… 5-8
Intake Manifold ……………………………… 5-12
Cylinder Crank Case ……………………… 5-14
Piston & Crank Shaft ……………………… 5-20
3. Inspection Items ……………………… 5-22
1) Removing Power Unit ………………… 5-22
2) Removing Recoil Starter ……………… 5-24
3) Removing Flywheel …………………… 5-26
4) Removing Electric Parts ……………… 5-26
5) Inspection of Magneto Basement …… 5-30
6) Removing Advancer Arm……………… 5-30
7) Removing Intake Silencer and
Carburetors …………………………… 5-30
8) Removing Oil Recirculation Hoses…… 5-32
9) Removing Intake Manifold and
Reed valves …………………………… 5-34
10) Inspection of Reed Valve Assy ……… 5-34
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