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Raider R50ES-001 Owner's Manual

50 horsepower submersible / multi-fuel outboard motor
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  • Page 2 This page intentionally left blank...
  • Page 3 Responder Services, Search & Rescue and commercial/retail.  The Raider patented Safety Jet can be purchased in a kit which retrofits a propeller drive to a jet pump system. The Safety Jet was designed to improve safety for swimmers and divers in both real-world and training situations.
  • Page 4  Easy to maintain and troubleshoot. ISSION Raider Outboards will provide and deliver the most reliable premium products, hands on training, and highest quality to the customer and serve as the premier outboard motor company to the U.S. Military; while honoring those who protect, defend, and support our communities and our country.
  • Page 5 WNER EGISTRATION DENTIFICATION a. This Raider outboard has been purchased by the Department of Defense. Every motor has been delivered under Form DD-250 which contains individual Serial Numbers and Raider Outboards has a record of every motor delivered. b. Serial Number: In the space provided below, please record the outboard motor's serial number which is indicated on the starboard side of the cylinder block.
  • Page 6 Rubber goods: pump impeller. Oil seal, "O"-ring, fuel line, primer bulb, etc., vinyl tube. d. The limited warranty will cover only your Raider Outboards 40HP and will not cover the craft the motor is mounted on, the trailer, equipment, or accessories associated with the product.
  • Page 7 Raider 50 Outboard Motor. Additional information about specific systems and parts are described within the service and parts manuals. These manuals including this one may be found on the Raider Outboards web site raideroutboards.com...

  • Page 8: Table Of Contents

    Pre-Operations Checks .......................... 24 Operational Checks ..........................26 Post Operations Checks ......................... 27 Motor Mounting ............................ 28 Propeller Selection ..........................29 Starting the Raider 50 HP ........................30 Maneuvering ............................33 Trim Adjustments ..........................34 Shallow Water Running/Beaching ......................36 Dewatering ............................37 Emergency (Tertiary) Starting .......................
  • Page 9 Carburetor Disassembly and Cleaning ....................47 Timing ..............................52 Cylinder Compression Test ........................53 Gearcase Pressure and Vacuum Tests ....................55 Long-term Storage (Layup) ........................56 ............................59 ROUBLESHOOTING ..............................61 PPENDICES Pre Operations Checklist ........................62 Post Operations Checklist ........................66...
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  • Page 11: General Information

    Therefore, you should possess thorough knowledge of correct operation of your craft, its accessories, and the Raider Outboard Motor. This manual details the proper procedures, correct operation and maintenance of the motor. Additional hands on training courses for both the operators and technicians are available through Raider.

  • Page 12: Emergency Stop Switch

    Loss of control while mooring is another potential hazard. AIDER AINTENANCE The Raider Maintenance Kit (RMK) is a complete tool set that is specifically designed and provides Operators and Field Service Technicians with the necessary tools to perform routine maintenance actions or intermediate level motor troubleshooting and repair to the component level.

  • Page 13: Raider Emergency Tool Kit

    Owner’s Manual General Information AIDER MERGENCY Included with each Raider Outboard Motor is a Raider Emergency Field Kit (EFK). This includes tools for underway troubleshooting and emergency repairs and spare parts. The tools and parts provided are contained inside a small waterproof case...

  • Page 14: Capabilities/Features

    EATURES Multi-fuel Dependent upon fuel available. The Raider 50 HP is capable of using multiple fuel sources for operation. Gasoline, is the recommended fuel but should the mission or situation dictate various types of Heavy Fuel combined with the Raider Additive may be used. Regardless of fuel type utilized for operations there still exists the requirement for mixing with 2 cycle oil at the ratio of 50:1.
  • Page 15 Allows for safe secure storage of motor when not in use or being transported over the road or by air. Raider provides two-part system, consisting of a cart and cage. The cart provides a mobile mount for the performance of maintenance actions and repairs. For safe secure storage the cart maybe locked into place inside the Transportation Cage.

  • Page 16: Specifications

    Electric Start Push button Throttle Control Tiller Handle Fuel Bladder/Tank Organizational Dependent Heavy Fuels 50:1 mix, Raider Elixir Additive Gasoline 50:1 mix Engine Oil TC-W3 Synthetic Marine Oil Gear Oil Synthetic API GL5, SAE#80 to #90 500 ml (16.89 fl. Oz.)
  • Page 17 SECTION 1 Owner’s Manual General Information 1. Tilt Handle 10. Oil Plug (lower) 19. Starter Handle 2. Top Cowl 11. Water Strainer 20. Stop Switch 3. Hook Lever 12. Oli Plug (upper) 21. Primer 4. Water Check Port 13. Clamp Bracket 22.

  • Page 18: Components And Controls

    SECTION 1 Owner’s Manual General Information OMPONENTS AND ONTROLS Cowling A removable cover of the outboard motor that provides protection for the powerhead and components during operation and storage. Cowling Latch A mechanism located on the rear portion of the lower engine cover that provides a means to secure the cowling in place.
  • Page 19 SECTION 1 Owner’s Manual General Information Pull Handle and Cord T-Handle grip fixed to the leading end of the pull cord of the recoil starter. Routed through the starter cord opening of the cowling for operator access. This is the primary method used to start the motor.
  • Page 20 SECTION 1 Owner’s Manual General Information Throttle Tension Adjustment A control located on the inboard side of the Tiller Arm. Provides adjustable resistance to movement of the throttle grip and can be set to operator preference. Forward Carry/Grab Handle Located on the forward part of the motor. Provides the operator with a secure means to lift the motor for movement or mounting.
  • Page 21 Ensure that the throttle is at idle before placing the motor into gear. Tachometer/Hour Meter Displays the total number hours the Raider Outboard Motor has been operational. A tachometer mode can be selected by the operator for the purpose monitoring...
  • Page 22 SECTION 1 Owner’s Manual General Information Start Battery AGM Battery, provides 12vdc @ 10Ah with 175CCA for engine starting. Located in the battery bracket mount on the left side of the powerhead under the cowling. Engine Start Button/Switch Push button start switch that utilizes battery voltage to activate an electric starter to spin the flywheel.
  • Page 23 SECTION 1 Owner’s Manual General Information Lock Plate and Lanyard The lock plate must be attached to the engine stop switch for the engine to start and remain running. The lock plate lanyard should be attached to a secure place on the operators clothing.
  • Page 24 SECTION 1 Owner’s Manual General Information Tilt Handle A two-position lever, when in the fully down position will release the motor to be place into the Shallow Running Position or full tilt. When in the up position locks the motor in the down position. Located on the right side of the Swivel Bracket.
  • Page 25 SECTION 1 Owner’s Manual General Information Stern Bracket Anode Made of zinc a highly active metal that attracts electrolytes that would normally corrode and weaken the less active metal. Oil Level Plug Located just Beneath the AV-Plate on the forward portion of the Gearcase.
  • Page 26 SECTION 1 Owner’s Manual General Information Exhaust Outlet The exhaust relief is located above the AV-plate, allowing the prop to run in clean, exhaust-free water. Water Strainer (Set) Located on both sides of the Gearcase. A fabricated beveled opening covered by a plastic screen that allows for the intake of water by the impeller for cooling.
  • Page 27 SECTION 1 Owner’s Manual General Information Anode Trim Tab A fin shaped object attached behind the propeller that serves two functions. Functions as a zinc anode and counter acts the torque pressure generated by the propeller spin that makes steering more difficult. Skeg The lowest point on an outboard motor, improves directional stability.

  • Page 28: Fuel Requirements

    General Information EQUIREMENTS Gasoline is the primary and preferred fuel to be used when operating the Raider 50 HP. Use a major brand of automotive unleaded gasoline with a minimum posted octane rating of 91 RON. Automotive gasoline that contains...
  • Page 29 Fuel older than 90 days should be disposed of via required hazardous materials disposal instruction for your organization. The only lubrication provided for the Raider Outboard Motor is through the oil added to the gasoline, therefor running with too little oil will cause engine damage. Oil burns differently than gasoline however, and running too much oil will make the engine run poorly, smoke excessively, foul spark plugs, and will even plug up the exhaust with oil residue.

  • Page 30: Consumable Material Requirements

    SECTION 1 Owner’s Manual General Information ONSUMABLE ATERIAL EQUIREMENTS Item Part # Substitute Anti-Seize Lubricant R-KM80118 299175 Carb/Throttle Cleaner R-KM80753 79567300137 Corrosion Preventative R-CZ2596427 R-KM80760 Dielectric Grease R-KM80728 B0788Y4SN8 Flange Sealant 0079340518315 31314 Fogging Oil 6-1210 OR 22001 CRC06068 Fuel Stabilizer 22239-AD CRC06162 Gear Oil, API Grade GL-5, SAE 80W-90W...

  • Page 31: Break-In

    Operating the outboard motor without break-in can shorten service life of the product. If any abnormality is experienced during the break-in: Discontinue the operation immediately. Contact Raider Outboards Technical Support for action(s) if necessary. Proper break-in allows outboard motor to deliver it full performance for longer service life.
  • Page 32 SECTION 1 Owner’s Manual General Information This page intentionally left blank...

  • Page 33: Standard Operating Procedures

    As the Operator or Field Service Technician (FST) you must be intimately familiar with the Pre and Post Operations Checks for the Raider 50 HP Motor. Preparing the motor for an operational period is the most critical part of mission execution. These actions directly contribute to mission success and when ignored will lead to reduced reliability, motor casualties, or mission failure.

  • Page 34: Pre-Operations Checks

    SECTION 2 Owner’s Manual Standard Operating Procedures PERATIONS HECKS Exterior. Inspect Cowling, Engine Pan, Midsection, and Lower Unit for cracks, defects, or damage. Zinc Anodes. Stern Brackett Anode. Replace if damaged or reduced in size by more than 40%. Trim Tab Anode. Replace if damaged or reduced in size by more than 40%. Control Panel.
  • Page 35 90 days. Lubricate with Friction Surface Marine Grease. Heavy Fuel Mix Ratio. Requires a 12:1 Raider Elixir mixture. One (1) can Raider Additive per six (6) gallon of fuel. 64oz per six (6) gallons or about 10.5oz per every one (1) gallon of fuel in addition to the 50:1 oil to fuel mixture.

  • Page 36: Operational Checks

    SECTION 2 Owner’s Manual Standard Operating Procedures PERATIONAL HECKS Pull Start. Start the motor using the Recoil Starter. Electric Start. Start the motor using the Electric Start Push Button. Neutral Safety. Verify that the motor will not start in gear both forward and reverse. Water discharge from check ports.

  • Page 37: Post Operations Checks

    SECTION 2 Owner’s Manual Standard Operating Procedures PERATIONS HECKS Fresh water wash-down. (Salt-Away is recommended). Wash the exterior of the motor with fresh water. Remove the motor cowling and fresh water wash the powerhead. After submersion period ensure fresh water is forced under the flywheel and Recoil Starter. After submersion full extend the Recoil Starter Line/Rope and wash with fresh water.

  • Page 38: Motor Mounting

    These plates provide a guide for the stern bracket of the motor that will automatically center the Raider 50 to the center line of the craft. Then simply tighten the stern bracket screws.

  • Page 39: Propeller Selection

    SECTION 2 Owner’s Manual Standard Operating Procedures ROPELLER ELECTION A propeller must be selected so that the engine rpm measured at wide open throttle while cruising is within the max. operating range; 5,150 to 5,850 rpm. Propeller Size (Diameter Pitch) Mark Inch Heavier Load...

  • Page 40: Starting The Raider 50 Hp

    SECTION 2 Owner’s Manual Standard Operating Procedures 50 HP TARTING THE AIDER The primary means to start the motor is by using the recoil starter. The recoil starter is mounted to the top of the powerhead with the T-Handel pull cord grip fed through the opening in the forward part of the motor cowling.
  • Page 41 SECTION 2 Owner’s Manual Standard Operating Procedures Set the shift lever to Neutral Turn the throttle grip so that the indicator line meets the "START" mark. Ensure dewatering lever is fully forward and locked into position. Pull the starter rope slowly until resistance is met. Give it a sharp tug to start the engine.
  • Page 42 SECTION 2 Owner’s Manual Standard Operating Procedures Carefully turn the throttle grip to "SLOW". Let the motor run at idle for approximately three minutes for warm prior to placing under load. This will ensure all moving surface are at optimal operating temperature and properly lubricated.

  • Page 43: Maneuvering

    SECTION 2 Owner’s Manual Standard Operating Procedures ANEUVERING Idle. Proper idle speed after warm-up operation. Clutch in (In gear) 750 RPM, Clutch off (Out of gear) 900 RPM. Accelerating. Twist the throttle grip on the end of the steering tiller inboard to accelerate. Do not exceed the full-throttle engine speed.

  • Page 44: Trim Adjustments

    In general, the Raider 50 HP trim should be set to the second hole from the bottom. However, this does not preclude the Operator from assessing load and prevailing sea conditions and adjusting the Trim...
  • Page 45 SECTION 2 Owner’s Manual Standard Operating Procedures Excessive trim up or down may lead to unstable boat operation, potentially causing the steering difficulty that leads to accident during cruising. When testing a trim position, run boat slow initially to see if it can be controlled safely. ...

  • Page 46: Shallow Water Running/Beaching

    SECTION 2 Owner’s Manual Standard Operating Procedures HALLOW ATER UNNING EACHING Place the engine in a modified-up position, nearly at 45 degrees to allow for operations through shallow waters or beaching, where the lower unit may inadvertently contact the bottom. Set the Reverse Lock Lever on the starboard side of the engine swivel mount to "Release"...

  • Page 47: Dewatering

    Standard Operating Procedures EWATERING The Raider 50 HP upon recovery to the surface may be fully operational within 10 minutes. Easy instructions for dewatering are provided affixed to the cowling of every outboard motor. Most Operators, with practice and adherence to the provided instructions, restore the motor to operations within two (2) minutes of surfacing.
  • Page 48  After submersion period it is critical that the motor must be run at operating temperature for no less than 30-minutes to ensure all water is removed from the head. Raider recommends that your organization use STA-BIL 360 Marine treated fuel during this run period. STA-BIL 360 Marine provides enhanced water removal properties to prevent fuel system corrosion.

  • Page 49: Emergency (Tertiary) Starting

    TARTING In the event of failure of both the Recoil Starter and the Electric Start function the Raider may be started using a tertiary or emergency starting method. Using the items provided in the Emergency Tool Kit (ETK) follow the following steps.
  • Page 50 SECTION 2 Owner’s Manual Standard Operating Procedures This page intentionally left blank...

  • Page 51: Maintenance Requirements

    SECTION 3 Owner’s Manual Maintenance Requirements AINTENANCE EQUIREMENTS Pre and Post Operations Checks should be conducted prior to and after each operational period. These checks are described in detail in Section 2 of this manual. For your organization’s convenience the Pre and Post Operations Sheets are included in the appendices in this manual.

  • Page 52: Tach/Hour Meter

    SECTION 3 Owner’s Manual Maintenance Requirements ETER Monitors motor RPM while operating, tracks and displays Total Operating Time (TOT) for the purpose of scheduling and adherence to service intervals as recommended in this section. More stringent intervals may be required based on multiple submersions, heavy fuel use, operating conditions or personal experience.

  • Page 53: Spark Plugs

    SECTION 3 Owner’s Manual Maintenance Requirements PARK LUGS Proper maintenance is essential to extending spark plug life. Careful reconditioning allows spark plugs to be reused at a far lower cost than replacement. Adhere to a scheduled service interval as recommended in this section. More stringent intervals may be required based on multiple submersions, heavy fuel use, operating conditions or personal experience.
  • Page 54  Gap Tool is included with the Raider Outboards Maintenance Tool Kit. Install  Install spark plug, fully hand-tighten, and then use 16mm deep well socket to tighten to torque (20 lb ft).

  • Page 55: Carburetor Tuning

    Maintenance Requirements ARBURETOR UNING The Raider Outboards 50 HP is delivered with the carburetor pre- tuned from the factory. However, additional fine adjustment may be required to achieve optimum motor performance based on environmental factors, fuel supply, or Operator preference.
  • Page 56 SECTION 3 Owner’s Manual Maintenance Requirements Setting idle speed  To achieve factory idle speed, start the motor and allow to run at idle for four (4) to five (5) minutes.  Adjust the Idle Speed Screw in very small increments, 1/8 - 1⁄16 turn at a me.

  • Page 57: Carburetor Disassembly And Cleaning

    SECTION 3 Owner’s Manual Maintenance Requirements ARBURETOR ISASSEMBLY AND LEANING The carburetor is where the fuel mixes with the air to be burnt. The carburetor without routine inspection and cleaning may become a problem area preventing optimal motor performance. Adhere to a scheduled service interval as recommended in this section.
  • Page 58 SECTION 3 Owner’s Manual Maintenance Requirements  With flat-head screwdriver, remove small black plug covering the slow jet.  With a flat head screwdriver, remove slow jet.  Inspect jet for clogs or debris.  Service component with carburetor cleaner and low- pressure air if available.
  • Page 59 SECTION 3 Owner’s Manual Maintenance Requirements  Using small flat-head screwdriver, remove main jet.  Inspect passageway for debris.  Service component with carburetor cleaner and low- pressure air if available.  Turn carb over and push down on main nozzle to remove.
  • Page 60 SECTION 3 Owner’s Manual Maintenance Requirements  Use Philips head screwdriver to remove 2x Philips head screws securing carb cover.  Inspect passageways for debris or clogs.  Service component with carburetor cleaner and low- pressure air if available.  Inspect rubber gasket under carb cover for wear or damage.
  • Page 61 SECTION 3 Owner’s Manual Maintenance Requirements  Reinstall slow jet.  Reinstall black plug, ensuring recessed side faces down.  Reinstall float, needle, and float arm into carb.  Secure with Philips head screw.  Reinstall carb bowl, ensuring gasket Is seated properly.

  • Page 62: Timing

    SECTION 3 Owner’s Manual Maintenance Requirements IMING Timing is set by adjusting the Ball Joint Connector and Nut located on the Advancer Link Rod. The Ball Joint Connector attaches to the Ball Joint on the underside of the Coil Plate Assembly. Timing is measured in degrees with the scale located on the Coil Plate Assembly.

  • Page 63: Cylinder Compression Test

    SECTION 3 Owner’s Manual Maintenance Requirements YLINDER OMPRESSION Compression tests are often done to determine the condition of the motor’s internal components. If the motor isn’t running as well as it should, the test may indicate that components are beginning to wear out.
  • Page 64 SECTION 3 Owner’s Manual Maintenance Requirements  Remove the test equipment and reinstall the spark plug IAW the procedures contained in this section.  Repeat the testing process on the remaining cylinder.  The difference across cylinders should not exceed 15 PSI. Interpreting the Test Results ...

  • Page 65: Gearcase Pressure And Vacuum Tests

    SECTION 3 Owner’s Manual Maintenance Requirements EARCASE RESSURE AND ACUUM ESTS Lower Unit or Gearcase testing is sometimes required based on indicators noted during routine maintenance of the motor or based on unforeseen maintenance actions due to equipment failure. These tests are a definitive way to determine if your seals are faulty.

  • Page 66: Long-Term Storage (Layup)

    SECTION 3 Owner’s Manual Maintenance Requirements TERM TORAGE AYUP For extended periods of nonuse or long-term storage, typically 90 days or more, placing the motor into a Layup condition is highly recommended. This process adds the needed layer of oil residue onto all the interior parts preventing corrosion and removes residue from the breakdown of fuel that clogs fuel system components.
  • Page 67 SECTION 3 Owner’s Manual Maintenance Requirements  Remove the motor start battery from the system and place on battery tender.  Apply dielectric grease to the load harness terminals and install terminal cap.  Spray the powerhead with Corrosion Zero® protecting all external metal parts.
  • Page 68 SECTION 3 Owner’s Manual Maintenance Requirements This page intentionally left blank...

  • Page 69: Troubleshooting

    If you encounter a problem with the engine, check the list below. Locate the problem you are experiencing, then follow the suggested remedies. Do not hesitate to contact Raider Technical Support, as professional advice and assistance is the best way to keep the engine in optimum condition.
  • Page 70 SECTION 4 Owner’s Manual Troubleshooting Unstable engine Abnorm- Abnorm- Cannot Difficult to Engine Over- running ally high ally low obtain high start starts, but Poor Idling heating of speed or engine engine engine engine stops soon engine engine speed speeds speeds speed ●...

  • Page 71: Appendices

    PPENDICES...

  • Page 72: Pre Operations Checklist

    Number: Operation: Before placing the Raider Outboard 50 into service and or starting the engine, complete the checks listed in the Preoperational Checklist. The Preoperational Checklist is designed to ensure that the motor and all systems are in proper working order to support motor operation, and to ensure safe and efficient boat operation.
  • Page 73 Record date of mix, dispose of fuel mixtures older than 90 days.  Requires a 12:1 Raider Elixir mixture. One (1) can Raider Additive per six (6) gallon of fuel. 64oz per six (6) gallons or about 10.5oz per every one (1) gallon of fuel in addition to the 50:1 oil to fuel Heavy Fuel Mix Ratio mixture.
  • Page 74  Inspect component for leaks, damage, or excessive wear.  Inspect Clamps: Ensuring proper fit, note leaks, damage, or Fuel Pumps excessive wear.  Inspect Lines: Check for dry rot and chaffing.  Inspect component for leaks, damage, or excessive wear. ...
  • Page 75 Notes and Discrepancies...

  • Page 76: Post Operations Checklist

    Raider 50 HP Appendix Alfa Owner’s Manual Post Operations Checks PERATIONS HECKLIST Motor Serial Date of Motor Hours: Number: Operation: Complete the checks listed in the post-operational checklist. The post-operational checklist is designed to ensure all systems are secured properly and the boat is prepared for future missions.
  • Page 77 Raider 50 HP Appendix Bravo Owner’s Manual Pre and Post Operations Check Sheet Notes and Discrepancies...

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Nsn 3hd 2805-01-652-3076

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