Name: SeaDoo 3D
Brand: SeaDoo
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Section 08 COOLING SYSTEM

Subsection 01 (COMPONENTS AND CIRCUIT)

787 RFI Engines (3D Series)

Tuned pipe

water jacket

supply hose

Cooling system

indicator hose (C.S.I.)

Cylinder head

outlet hose

Engine water

supply hose

Engine drain hose

(from cylinders)

Engine water

outlet hose

Hose adaptor

(flushing)

Crankcase heat

exchanger outlet

hose

smr2005-061-001_aen

224 smr2005-061

www.SeaDooManuals.net

Default Chapter4
- Table of Contents4
Safety Notice11
Introduction12
- General Information12
- Arrangement of this Manual, Illustrations and Procedures13
- List of Abbreviations Used in this Manual16
- Engine Emissions Information16
- Self-Locking Fasteners Procedure17
- Loctite ® Application Procedure17
- Tightening Torques20
Maintenance22
- Maintenance Chart22
- Preseason Preparation26
- Storage Procedures28
- Special Procedures40
Troubleshooting45
- Troubleshooting Chart45
- Engine will Not Start45
- Engine Hard to Start48
- Engine Starts but Runs Only at Idle Speed48
- Engine Starts but Runs Only on One Cylinder (Rfi Models)48
- Engine Runs on both Cylinders at Idle after Engine Is Warm-Up (Rfi Models)49
- Engine Misfires, Runs Irregularly49
- Engine Continually Backfires51
- Engine Detonation or Pinging51
- Engine Lacks Acceleration or Power52
- Engine Stops Running53
- Engine Cannot Reach Maximum Rpm53
- Engine Overheats54
- Vehicle Cannot Reach Its Top Speed54
- O.t.a.s. System Faults54
- Abnormal Noise from Propulsion System55
- Steering Pole Is Heavier than Usual (3D Series)55
- Steering Pole Is Stiffer than Usual (3D Series)55
Engine System56
- Air Intake System56
  - General59
    - Removal59
    - Assembly59
- Exhaust System61
  - Gti Series62
  - 3D Series69
- Removal and Installation76
  - General76
  - Procedures76
Lubrication System88
- Oil Injection System88
- Oil Injection Pump93
Fuel System101
- Carburetor101
- Fuel Tank and Fuel Pump111
Engine Management (Rfi)124
- Overview124
- Diagnostic Procedures132
- Component Adjustment, Inspection and Replacement139
Electrical System158
- Ignition System158
- 717 Engine158
- General158
- Adjustment159
  - Ignition Timing159
- Testing Procedures163
- 787 Rfi Engine166
- General167
- Adjustment168
  - Ignition Timing168
- Testing Procedures172
Charging System178
- 717 Engine178
- General178
- Testing Procedures180
- 787 Rfi Engine182
- General183
- Testing Procedures184
Starting System193
- Electric Starter Exploded View194
- Starting System Electrical Diagram196
- Starting System Troubleshooting Chart197
- General198
- Testing Procedures198
- Removal202
- Disassembly202
- Cleaning202
- Inspection202
- Assembly203
- Installation205
- Starter Specification206
Instruments and Accessories207
- General207
- Testing Procedures212
Digitally Encoded Security System (Dess)224
- General224
  - Self-Diagnostic Mode225
  - Dess Key Programming226
Cooling System230
- Components and Circuit230
- Circuit237
- Components239
Propulsion244
- Jet Pump244
- Drive System262
  - Gti Series263
  - 3D Series269
- Reverse System278
- Variable Trim System284
Steering System288
- 1 Steeringsystem289
- Gti Series289
Off-Power Assisted Steering (Opas)315
- General317
- Procedures317
Off-Throttle Assisted Steering (O.t.a.s.)321
- General321
- Testing Procedures321
- Adjustment322
11 Hull/Body325
Gti Series325
- General330
- Procedures330
3D Series343
- General349
- Procedures349
Technical Specifications362
- Gti Models362
- Gti Rfi and Gti Rfi Le Models364
- 3D Rfi Model366
Electrical Connectors and Wiring Diagrams369
- Electrical Connectors369
- Wiring Diagrams382
  - Wire Color Codes382
  - Wire Digit Codes382

Manufacturer	Sea-Doo
Model	3D
Engine	Rotax 947
Horsepower	130 hp
Category	Personal Watercraft
Engine Type	2-stroke
Width	46.5 inches
Seating Capacity	1 person

SeaDoo 3D User Manual

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SeaDoo 3D Specifications

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