User Manuals: SELVA MARINE Blue Whale 250 EFI Motor

Manuals and User Guides for SELVA MARINE Blue Whale 250 EFI Motor. We have 1 SELVA MARINE Blue Whale 250 EFI Motor manual available for free PDF download: Service Manual

SELVA MARINE Blue Whale 250 EFI Service Manual (377 pages)

Brand: SELVA MARINE | Category: Outboard Motor | Size: 12 MB

Gen Info General Information

4
- Important Information
  2
- Gen Info
  
  3
- General Information
  
  3
  - Table of Contents
    4
- How to Use this Manual
  
  6
  - Manual Format
    6
  - Symbol
    7
  - Contents
    7
  - Abbreviation
    8
- Safety While Working
  
  9
  - Fire Prevention
    9
  - Ventilation
    9
  - Self-Protection
    9
  - Part, Lubricant, and Sealant
    9
  - Good Working Practice
    10
  - Disassembly and Assembly
    10
- Identification
  
  11
  - Model
    11
  - Serial Number
    11
- Special Service Tool
  
  12
- Feature and Benefit
  
  19
- Propeller Selection
  
  44
  - Propeller Size
    44
  - Selection
    44
- Predelivery Check
  
  45
Spec Specification

49
- General Specification
  
  50
- Specification
  
  50
- Maintenance Specification
  
  52
  - Power Unit
    52
  - Lower Unit
    55
  - Electrical
    56
  - Dimension
    59
- Tightening Torque
  
  61
  - Specified Torque
    61
  - General Torque
    64
Chk Adj/Chk Adj

65
- Maintenance Interval Chart
  
  66
- Chk Adj
  
  66
- Periodic Check and Adjustment
  
  66
- Top Cowling
  
  68
  - Checking the Top Cowling
    68
- Fuel System
  
  68
  - Checking the Fuel Joint and Fuel Hose (Fuel Joint-To-Fuel Injector)
    68
  - Checking the Fuel Filter
    69
- Power Unit
  
  69
- Control System
  
  74
- Bracket Unit
  
  77
  - Checking the PTT Operation
    77
  - Checking the PTT Fluid Level
    77
- Lower Unit
  
  78
- General
  
  79
  - Checking the Anode
    79
  - Checking the Battery
    80
  - Lubricating the Outboard Motor
    81
Fuel Fuel System

83
- Fuel System
  
  84
- Hose Routing
  
  84
  - Fuel Hose and Blowby Hose
    84
  - Vapor Gas Hose
    85
  - Cooling Water Hose
    86
  - Checking the Throttle Valve Operation
    88
  - Checking the TPS
    88
  - Measuring the Fuel Pressure
    90
  - Checking the Pressure Regulator
    91
  - Reducing the Fuel Pressure
    92
  - Disconnecting the Quick Connector
    92
  - Draining the Fuel
    93
- Fuel Filter
  
  94
- Intake Manifold
  
  95
  - Installing the Intake Manifold
    96
  - Installing the Intake Silencer
    96
  - Throttle Body
    98
    
    Checking the Canister
    101
    
    Checking the Canister Check Valve
    101
    
    Installing the Throttle Body
    101
- Low-Pressure Fuel Pump
  
  103
  - Checking the Check Valve
    104
  - Vapor Separator
    105
- Vapor Separator
  
  107
  - Removing the Fuel Hose Clamp
    108
  - Installing the Fuel Hose Clamp
    108
  - Checking the Vapor Separator
    108
- Fuel Injector
  
  109
  - Installing the Fuel Injector
    110
Powr Power Unit

112
- Power Unit
  
  114
  - Checking the Compression Pressure
    114
  - Checking the Oil Pressure
    114
  - Checking the Oil Pressure Sensor
    115
  - Checking the Valve Clearance
    123
  - Adjusting the Valve Clearance
    124
  - Replacing the Timing Belt
    128
  - Removing the Wiring Harness Guide
    133
  - Removing the Power Unit
    134
  - Removing the Timing Belt, Driven Sprocket, and Camshaft
    136
  - Checking the Timing Belt and Sprocket
    140
  - Checking the Valve Lifter
    140
  - Checking the Camshaft
    140
  - Installing the Camshaft, Driven Sprocket, and Timing Belt
    141
- Starter Motor and Accelerator Position Sensor
  
  148
- Ecm
  
  149
- Fuse Box
  
  150
- Junction Box
  
  151
- Exhaust Cover
  
  152
  - Removing the Exhaust Cover
    153
  - Checking the Exhaust Cover Anode
    153
  - Installing the Exhaust Cover
    153
- Cylinder Head
  
  154
  - Removing the Cylinder Head
    156
  - Checking the Valve Spring
    156
  - Checking the Valve
    156
  - Checking the Valve Guide
    157
  - Replacing the Valve Guide
    158
  - Checking the Valve Seat
    158
  - Refacing the Valve Seat
    159
  - Checking the Cylinder Head
    161
  - Installing the Valve
    162
  - Removing the Cooling Water Passage Cover
    162
  - Checking the Cooling Water Passage Cover Anode
    163
  - Installing the Cooling Water Passage Cover
    163
  - Installing the Cylinder Head
    164
- Crankcase
  
  166
  - Cylinder Block
    168
- Disassembling the Cylinder Block
  
  170
  - Checking the Piston Diameter
    171
  - Checking the Cylinder Bore
    171
  - Checking the Piston Clearance (Reference)
    171
  - Checking the Piston Ring
    171
  - Checking the Piston Ring End Gap (Reference)
    172
  - Checking the Piston Ring Groove
    172
  - Checking the Piston Ring Side Clearance
    172
  - Checking the Piston Pin Boss Bore
    172
  - Checking the Piston Pin
    173
  - Checking the Connecting Rod Small End Inside Diameter
    173
  - Checking the Connecting Rod Big End Side Clearance
    173
  - Checking the Crankshaft
    174
  - Checking the Crankpin Oil Clearance
    174
  - Selecting the Connecting Rod Bearing
    176
  - Checking the Crankshaft Journal Oil Clearance
    176
  - Selecting the Main Bearing
    177
  - Disassembling the Oil Pump
    178
  - Checking the Oil Pump
    179
  - Assembling the Oil Pump
    179
  - Assembling the Power Unit
    180
  - Installing the Wiring Harness
    185
  - Installing the Power Unit
    186
Lowr Lower Unit

190
- Lower Unit
  
  192
- Lower Unit (Regular Rotation Model)
  
  192
- Propeller Shaft Housing (Regular Rotation Model)
  
  199
- Drive Shaft and Lower Case (Regular Rotation Model)
  
  205
  - Removing the Drive Shaft
    205
  - Disassembling the Drive Shaft Housing
    205
  - Disassembling the Forward Gear
    205
  - Disassembling the Lower Case
    205
  - Checking the Pinion and Forward Gear
    206
  - Checking the Bearing
    206
  - Checking the Drive Shaft
    206
  - Checking the Lower Case
    206
  - Assembling the Lower Case
    206
  - Assembling the Forward Gear
    207
  - Assembling the Drive Shaft Housing
    207
  - Installing the Drive Shaft
    207
  - Installing the Propeller Shaft Housing
    208
  - Installing the Water Pump and Shift Rod
    209
  - Installing the Lower Unit
    210
- Shimming (Regular Rotation Model)
  
  213
  - Shimming
    214
  - Selecting the Pinion Shim
    214
  - Selecting the Forward Gear Shim
    215
  - Selecting the Reverse Gear Shim
    216
  - Selecting the Propeller Shaft Shim
    218
- Backlash (Regular Rotation Model)
  
  219
  - Measuring the Forward and Reverse Gear Backlash
    219
- Lower Unit (Counter Rotation Model)
  
  222
- Propeller Shaft Housing (Counter Rotation Model)
  
  229
- Drive Shaft and Lower Case (Counter Rotation Model)
  
  234
  - Removing the Drive Shaft
    236
  - Disassembling the Drive Shaft Housing
    236
  - Disassembling the Reverse Gear
    236
  - Disassembling the Lower Case
    236
  - Checking the Pinion and Reverse Gear
    237
  - Checking the Bearing
    237
  - Checking the Drive Shaft
    237
  - Checking the Lower Case
    237
  - Assembling the Lower Case
    237
  - Assembling the Reverse Gear
    238
  - Assembling the Drive Shaft Housing
    238
  - Installing the Drive Shaft
    239
  - Installing the Propeller Shaft Housing
    240
  - Installing the Water Pump and Shift Rod
    240
  - Installing the Lower Unit
    242
- Shimming (Counter Rotation Model)
  
  244
  - Shimming
    245
  - Selecting the Pinion Shim
    245
  - Selecting the Reverse Gear Shim
    246
  - Selecting the Forward Gear Shim
    248
  - Selecting the Propeller Shaft Shim
    249
- Backlash (Counter Rotation Model)
  
  251
Brkt Bracket Unit

254
- Shift Rod and Bottom Cowling
  
  256
- Upper Case and Steering Arm
  
  260
  - Removing the Upper Case
    265
  - Disassembling the Upper Case
    265
  - Checking the Drive Shaft Bushing
    265
  - Disassembling the Oil Pan
    265
  - Checking the Oil Strainer
    266
  - Assembling the Oil Pan
    266
  - Assembling the Upper Case
    267
  - Installing the Upper Case
    268
  - Removing the Steering Arm
    269
  - Installing the Steering Arm
    269
- Clamp Bracket and Swivel Bracket
  
  273
  - Removing the PTT Unit
    273
  - Removing the Clamp Bracket
    274
  - Installing the Clamp Bracket
    274
  - Installing the PTT Unit
    274
  - Adjusting the Trim Sensor
    275
  - Ptt Unit
    277
- PTT Unit
  
  279
  - Checking the Hydraulic Pressure
    279
- PTT Motor
  
  282
  - Disassembling the PTT Motor
    283
  - Checking the PTT Motor
    283
  - Assembling the PTT Motor
    284
  - Gear Pump
    286
  - Disassembling the Gear Pump
    289
  - Checking the Gear Pump
    290
  - Checking the Gear Pump Housing
    290
  - Checking the Reservoir
    290
  - Checking the Filter
    290
  - Assembling the Gear Pump
    290
- Tilt Cylinder and Trim Cylinder
  
  292
  - Disassembling the Tilt Cylinder and Trim Cylinder
    294
  - Checking the Tilt Cylinder and Trim Cylinder
    295
  - Checking the Valve
    296
  - Assembling the Tilt Ram
    296
  - Assembling the Trim Ram
    297
  - Installing the Tilt Cylinder
    297
  - Installing the Trim Ram
    297
  - Installing the PTT Motor
    298
  - Installing the Reservoir
    299
  - Installing the Tilt Ram
    299
  - Bleeding the PTT Unit
    300
  - Bleeding the PTT Unit (Built-In)
    301
- PTT Electrical System
  
  301
  - Checking the Fuse
    301
  - Checking the PTT Relay
    302
  - Checking the PTT Switch
    302
  - Checking the Trim Sensor
    303
Elec Electrical System

304
- Electrical System
  
  306
- Checking the Electrical Component
  
  306
  - Checking Using the YDIS
    306
  - Measuring the Peak Voltage
    306
- Electrical Component
  
  308
  - Port View
    308
  - Starboard View
    309
  - Fuse Holder
    310
  - Aft View
    311
  - Top View
    312
- Wiring Harness Routing
  
  313
  - Port View
    313
  - Starboard View
    315
  - Aft View
    318
  - Top View
    319
- Ignition and Ignition Control System
  
  320
- ECM and Electronic Throttle Valve Control System
  
  326
- Variable Camshaft Timing Control System
  
  333
  - Checking the Cam Position Sensor
    333
  - Checking the Oil Control Valve
    335
- Fuel Control System
  
  335
- Starting System
  
  337
  - Checking the Fuse
    337
  - Checking the Starter Relay
    337
  - Starter Motor
    339
- Starter Motor
  
  341
  - Disassembling the Starter Motor
    341
  - Checking the Starter Motor Pinion
    341
  - Checking the Armature
    341
  - Checking the Brush
    342
  - Checking the Magnet Switch
    342
  - Checking the Starter Motor Operation
    343
- Charging System
  
  343
  - Checking the Stator Coil
    343
  - Checking the Rectifier Regulator
    343
  - Trbl Shtg
    346
  - Troubleshooting
    346
  - Ydis
    346
  - Introduction
    346
  - Troubleshooting the Power Unit
    350
  - Troubleshooting the Power Unit Using the YDIS
    350
  - Trouble Code and Checking Step
    352
  - Troubleshooting the Power Unit Using the Diagnostic Flash Indicator
    360
  - Troubleshooting the Power Unit (Trouble Code Not Detected)
    361
  - Troubleshooting the Ptt Unit
    367
  - Troubleshooting the Lower Unit
    368

SELVA MARINE Categories

Outboard Motor Engine

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User Manuals: SELVA MARINE Blue Whale 250 EFI Motor

SELVA MARINE Blue Whale 250 EFI Service Manual (377 pages)

Table of Contents

Gen Info General Information

Gen Info

General Information

How to Use this Manual

Safety While Working

Identification

Special Service Tool

Feature and Benefit

Propeller Selection

Predelivery Check

Spec Specification

General Specification

Specification

Maintenance Specification

Tightening Torque

Chk Adj/Chk Adj

Maintenance Interval Chart

Chk Adj

Periodic Check and Adjustment

Top Cowling

Fuel System

Power Unit

Control System

Bracket Unit

Lower Unit

General

Fuel Fuel System

Fuel System

Hose Routing

Fuel Filter

Intake Manifold

Low-Pressure Fuel Pump

Vapor Separator

Fuel Injector

Powr Power Unit

Power Unit

Starter Motor and Accelerator Position Sensor

Ecm

Fuse Box

Junction Box

Exhaust Cover

Cylinder Head

Crankcase

Disassembling the Cylinder Block

Lowr Lower Unit

Lower Unit

Lower Unit (Regular Rotation Model)

Propeller Shaft Housing (Regular Rotation Model)

Drive Shaft and Lower Case (Regular Rotation Model)

Shimming (Regular Rotation Model)

Backlash (Regular Rotation Model)

Lower Unit (Counter Rotation Model)

Propeller Shaft Housing (Counter Rotation Model)

Drive Shaft and Lower Case (Counter Rotation Model)

Shimming (Counter Rotation Model)

Backlash (Counter Rotation Model)

Brkt Bracket Unit

Shift Rod and Bottom Cowling

Upper Case and Steering Arm

Clamp Bracket and Swivel Bracket

PTT Unit

PTT Motor

Tilt Cylinder and Trim Cylinder

PTT Electrical System

Elec Electrical System

Electrical System

Checking the Electrical Component

Electrical Component

Wiring Harness Routing

Ignition and Ignition Control System

ECM and Electronic Throttle Valve Control System

Variable Camshaft Timing Control System

Fuel Control System

Starting System

Starter Motor

Charging System

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