Related Manuals for Mud Buddy HD 40 EFI
Summary of Contents for Mud Buddy HD 40 EFI
- Page 1 King of Backwater Motors HD/HDR Owner’s Manuel 2020/21 MODELS: 23 EFI | 25 Kohler | 35 CDI | 37 EFI | 40 EFI | 5000 EFI www.mudbuddy.com 801-352-8011...
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Page 2: Table Of Contents
Table of Contents MUD BUDDY CONTROLS Pg. 28……Control Box Wiring Pg. 3………Mounting Pg. 3………Break In Pg. 29……HDR Wire Diagram Pg. 4………Fuel and Storage Pg. 30……HD Wire Diagram HDR – Rear position is reverse gear. Pg. 4………Battery Pg. 31……HDR 2019 Wire Diagram Center position is neutral/start. -
Page 3: Mounting
MOUNTING: FUEL AND STORAGE: Your motor is shipped with two mounting bolts. Use a Use Stabil or an equivalent brand fuel additive if you are hoist capable of handling 350 pounds to safely lift the storing the engine for more than two weeks. engine from the crate on to the boat. -
Page 4: Trailering
TRAILERING: OIL: Use over-the-boat strap wrapped around the handle Your engine holds approximately 2 quarts of oil. (2.0 qts. once, as shown, to tie down the handle so that it does not Large Vanguard, 1.83 qts Kohler, 1qt small vanguard) bounce while trailering. -
Page 5: Starting
STARTING: SHIFTING: Make sure everyone is clear of the propeller. Place the The HD model has a forward shift position and a center shift switch in the center neutral position. The engine will start position. not start with the shift switch in other positions. Center –... -
Page 6: Trim Switch
Take time to learn where all the controls are located on necessary to adjust the skeg to lessen tiller torque your Mud Buddy. (excessive push or pull of the handle). However, tiller torque can also be caused by excessive up or down IMPORTANT - Place the safety lanyard on your wrist or position of the drive at full throttle. - Page 7 – spray in lubricant until the water and lubricant exit the opposite cable See videos and instructions on the Mud Buddy website at end. Or, remove the cable and soak in WD-40 overnight.
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Page 8: Check Oil
Salt can cause extensive corrosion to the drive and ENGINE RPM: engine. Ensure the frame is cleaned and lubricated every time it is run in salt water. Corrosion will cause The engine idle speed should be set at 1200 RPM or less finish damage, switch failure, wire shorting, and engine to ensure smooth and jolt free shifting. -
Page 9: Owner Service
Owner Service: DRIVE GREASING: Grease annually or every 50 hours with a good quality marine grease (NLGI 2.5) available at any auto parts store FRAME GREASING: or on the Excel Boats Online store. Grease swivel assembly fittings annually or every 100 hours with a good quality marine grease available at any auto parts store. -
Page 10: Emissions Control
(this is ¼” past Top Dead Center - Never make unauthorized adjustments to the carburetor. TDC). The carburetor was set at the factory to operate efficiently under most conditions. However, if adjustment is necessary, see a Mud Buddy authorized dealer for service. -
Page 11: Belt Tension Adjustment
Please see the belt tension instructional video for step-by- - Add oil to the full mark on the dipstick. step procedures at the Mud Buddy service web page. - Start and run the engine. Check the oil filter for leaks. -
Page 12: Service The Air Filter
SERVICE THE AIR FILTER: STORAGE – FUEL SYSTEM: Notice - Do not use pressurized air or solvents to clean a stock air filter. Carburetted Models Remove the pre-cleaner and air filter. Replace the filter Fuel can become stale when stored over 30 days. Stale or pre-cleaner if damaged. - Page 13 5 Steps For Storing EFI Motors COMMON SERVICE PARTS & REPLACEMENT PERIOD: Air Filter - 100 Hours Fuel Filter - 100 Hours Fill the Tank With Fresh Gasoline - Many mud motor owners Oil Filter - 50 Hours fail to fill the tank before storing it for the off-season. By Spark Plug - 100 Hours filling your tank with gas, you decrease the chance of...
- Page 14 - Intake manifold on your engine, but MUD BUDDY LLC cannot deny warranty solely for - Purge and vent line the lack of receipts or for your failure to ensure the performance of all scheduled maintenance.
- Page 15 Mud Buddy LLC engine warranty policy. No liability is accepted for warranty coverage of failures to emissions parts caused by the use of add-on or modified parts.
- Page 16 HDR Wire Diagram HD Wire Diagram...
- Page 17 HDR 2019 Wire Diagram BELT DRIVE REVERSE ASSEMBLY Gen 2 2019 Model year HDR wire diagram YELLOW BROWN GREY BLACK A= ACCESSORY BLK/GRN B = BATTERY POWER G = GROUND 20 A L = LOAD M = KILL S = STARTER BLK/GRN GREEN/WHT BLACK...
- Page 18 COVER ASSEMBLY TALL REVERSE HANDLE ASSEMBLY HDR 1.5...
- Page 19 THE INFORMATION CONTAINED IN THIS STC-336 F-W13 Washer 5/8 Internal DRAWING IS THE SOLE PROPERTY OF MUD BUDDY LLC . ANY REPRODUCTION F-N84 Nut 5/8-11 Nylock IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF 1-S24 Quick Release Pin...
- Page 20 Check for error codes ( Briggs) Turn the key from off to run position 5 times within 5 seconds. End the sequence with the key in the run position. The Mil light will send a series of Blink codes with 0 being 10 blinks. Code 061 is the end of the list code.
- Page 21 Customer service: 801-352-8011 Micah@mudbuddy.com (performance components) Keith@mudbuddy.com (customer service) Enrique@mudbuddy.com (customer service) Parts Ordering: Notice: All Mud Buddy replacement parts and performance components are sold by BPS, a separate company. BPS Parts and Accessories 385-695-3807 www.backwaterperformancesystems.com Travis@backwaterperformance.com Glade@backwaterperformance.com DON’T FORGET TO REGISTER YOU MOTOR AT...
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