Summary of Contents for BBT BBT-JD420
- Page 1 OWNER’S MANUAL Assembly & Operating Instructions JD 15HP ELECTRIC START ENGINE MODEL NO. BBT-JD420...
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Page 2: To The Owner
To the Owner Thank you for purchasing our BBT JD 15HP Electric Start Engine. It was carefully engineered to provide excellent performance when properly operated and maintained. Please read this entire manual prior to operating the equipment. It instructs you how to safely and easily set up, operate and maintain your machine. -
Page 3: Table Of Contents
Storing Your Engine .............................18 Engine Oil ................................19 Engine Cylinder ..............................19 Storage Precautions .............................19 Transporting .................................19 TECHNICAL INFORMATION ........................20 Wiring Diagrams ..............................20 SPECIFICATIONS ............................21 WARRANTY & SERVICE ........................21 EXPLODED DIAGRAM & PARTS LIST....................22-25 YOU MAY ALSO LIKE ...........................26 BBT-JD420 WWW.BBTA.COM.AU... -
Page 4: Important Safety Information
Equipment described within this manual may be optional. Some illustrations may not be applicable to your machine. WARNING! Your Responsibility—Restrict the use of this power machine to persons who have read, understood and will follow the warnings and instructions in this manual and on the machine. SAVE THESE INSTRUCTIONS! WWW.BBTA.COM.AU BBT-JD420... -
Page 5: Key To Symbols
The muffler becomes very hot during operation and remains hot for a while after stopping the engine. Be careful not to touch the muffler while it is hot. • To avoid severe burns or fire hazards, let the engine cool before transporting it or storing it indoors. Battery Connections for Electric Starter (applicable types only) BBT-JD420 WWW.BBTA.COM.AU... -
Page 6: Parts Location
PARTS LOCATION WWW.BBTA.COM.AU BBT-JD420... -
Page 7: Technical Information
3. Connect the battery positive (+) cable to the battery positive (+) starter solenoid terminal as shown. 4. Connect the battery negative cable (-) to the battery negative terminal as shown. 5. Coat the terminals and cable ends with grease BBT-JD420 WWW.BBTA.COM.AU... -
Page 8: Pre-Operation Check
Running the engine with a low oil level can cause engine damage. The oil sensor will automatically stop the engine before the oil level falls below the safe limit. However, to avoid the inconvenience of an unexpected shutdown, fill to the upper limit, and check the oil level regularly. WWW.BBTA.COM.AU BBT-JD420... -
Page 9: Engine Oil Recommendations
WARNING Petrol is highly flammable and explosive. You can be burned or seriously injured when handling fuel. • Stop the engine and keep heat, sparks, and flame away. • Handle fuel only outdoors. • Wipe up spills immediately. BBT-JD420 WWW.BBTA.COM.AU... -
Page 10: Fuel Recommendations
If spark knock or pinging occurs at a steady engine speed, under normal load, change brands of petrol. Running the engine with persistent spark knock or pinging can cause engine damage. Running the engine with persistent spark knock or pinging is considered misuse, and the Distributor’s Limited Warranty does not cover parts damaged by misuse. WWW.BBTA.COM.AU BBT-JD420... -
Page 11: Operation
3. Move the throttle lever away from the SLOW position, about 1/3 of the way toward the FAST position. Some engine applications use a remote-mounted throttle control rather than the engine-mounted throttle lever shown here. Slow Throttle Lever BBT-JD420 WWW.BBTA.COM.AU... - Page 12 6. If the choke lever or choke rod (applicable types) has been moved to the CLOSED position to start the engine, gradually move it to the OPEN position as the engine warms up. Choke Lever Choke Rod (Applicable Types) WWW.BBTA.COM.AU BBT-JD420...
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Page 13: Stopping The Engine
Position the throttle lever for the desired engine speed. Some engine applications use a remote-mounted throttle control rather than the engine-mounted throttle lever shown here. For engine speed recommendations, refer to the instructions provided SLOW with the equipment powered by this engine. BBT-JD420 WWW.BBTA.COM.AU... -
Page 14: Service & Maintenance
Service more frequently when used in dusty areas. These items should be serviced by your servicing dealer, unless you have the proper tools and are mechanically proficient. For commercial use, log hours of operation to determine proper maintenance intervals. WWW.BBTA.COM.AU BBT-JD420... -
Page 15: Air Cleaner Service
3. Place the O-ring in the fuel valve, and install the sediment cup. Tighten the sediment cup securely. 4. Move the fuel valve to the ON position, and check for leaks. Replace the O-ring if there is any leakage. BBT-JD420 WWW.BBTA.COM.AU... -
Page 16: Spark Plug Service
1. Start the engine outdoors, and allow it to warm up to operating temperature. 2. Move the throttle lever to its slowest position. 3. Turn the throttle stop screw to obtain the standard idle speed. Standard idle speed: 1,400 ± 150 rpm Throttle stop screw WWW.BBTA.COM.AU BBT-JD420... -
Page 17: Troubleshooting
Refuel with fresh petrol. refuelled with bad petrol. 3. Take engine to an authorized JD Fuel filter clogged, carburettor Replace or repair faulty servicing dealer, or refer to shop malfunction, ignition malfunction, components as necessary. manual. valves stuck, etc. BBT-JD420 WWW.BBTA.COM.AU... -
Page 18: Storage
WARNING Drain Petrol is highly flammable and explosive. Bolt You can be burned or seriously injured when handling fuel. • Keep heat, sparks and flame away. • Handle fuel only outdoors. Sediment • Wipe up spills immediately. WWW.BBTA.COM.AU BBT-JD420... -
Page 19: Engine Oil
A hot engine and exhaust system can burn you and can ignite some materials. Keep the engine level when transporting to reduce the possibility of fuel leakage. Turn the fuel valve lever to the OFF position. BBT-JD420 WWW.BBTA.COM.AU... -
Page 20: Technical Information
TECHNICAL INFORMATION Wiring Diagrams Oil Sensor and Electric Starter Types Engine Types With Oil sensor and Without Electric Starter WWW.BBTA.COM.AU BBT-JD420... -
Page 21: Specifications
Parts purchases, consumable components and accessories such as chains, carry bags, batteries, hoses, grinding discs, covers, belts, cable, wheels and blades are not covered by standard warranty. Spare Parts Spare parts are available. Please see our website (www.bbta.com.au) or contact us at bbt@bbta.com.au for more details. BBT-JD420... -
Page 22: Exploded Diagram & Parts List
SP-JD420-006.3 CRANKCASE COVER SP-JD420-007.3 RADIAL BALL BEARING 6206 SP-JD420-008.3 ADJUSTING GEAR SP-JD420-009.3 GOVERNOR HOLDER CLIP SP-JD420-010.3 GOVERNOR WEIGHT HOLDER SP-JD420-011.3 PLAIN WASHER 6 mm SP-JD420-012.3 SLIDER GOVERNOR SP-JD420-013.3 DRAIN PLUG BOLT SP-JD420-014.3 PACKING GOVERNOR SP-JD420-015.3 DOWEL PIN 8×12 WWW.BBTA.COM.AU BBT-JD420... - Page 23 RECOIL STARTER CASE COMP. SP-JD420-010.7 RECOIL STARTER ROPE SP-JD420-011.7 STARTER GRIP SP-JD420-012.7 FLANGE BOLT 6×8 FAN COVER SYSTEM ASSEMBLE. 8 DESCRIPTION SP-JD420-001.8 SHROUD SP-JD420-002.8 FLANGE BOLT 6×14 SP-JD420-003.8 FAN COVER COMP. SP-JD420-004.8 CLIP WIRE HARNESS SP-JD420-005.8 ENGINE STOP SWITCH ASSY. BBT-JD420 WWW.BBTA.COM.AU...
- Page 24 FLANGE BOLT 6×25 SP-JD420-006.11 CORD GROMMET SP-JD420-007.11 CHARGE COIL ASSY. SP-JD420-008.11 FLANGE BOLT 6×40 SP-JD420-009.11 CORD CLAMPER SP-JD420-010.11 FLANGE BOLT 6×20 STARTER MOTOR SYSTEM ASSEMBLE. 12 DESCRIPTION SP-JD420-001.12 UNIT STARTER MOTOR SP-JD420-002.12 CONTACTOR ASSY. SP-JD420-003.12 FLANGE BOLT 8×35 WWW.BBTA.COM.AU BBT-JD420...
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Page 25: Exploded Diagram & Parts List
FUEL TANK ASSY. SP-JD420-002.16 FLANGE BOLT SP-JD420-003.16 SUPPORTER RUBBER SP-JD420-004.16 TUBE CLIP SP-JD420-005.16 FUEL TUBE SP-JD420-006.16 O-RING, 14MM SP-JD420-007.16 FUEL TANK JOINT SP-JD420-008.16 FLANGE NUT6MM SP-JD420-009.16 FUEL FILTER SP-JD420-010.16 FUEL FILLER CAP PACKING SP-JD420-011.06 FUEL FILLER CAP COMP BBT-JD420 WWW.BBTA.COM.AU... -
Page 26: You May Also Like
YOU MAY ALSO LIKE Chainsaws Cultivators / Tillers Log Splitters Mulcher COPYRIGHT © BIGGER BOYZ TOYZ AUSTRALIA PTY LTD Unit 2/3 Delta Place, Albion Park Rail NSW 2527 BBT-JD420-MNL1810...