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Save This Manual for Future Reference
Gasoline Engine
Operator's Manual
MODEL NUMBER
LC152F-1
SERIAL NUMBER
PURCHASE DATE
Both model number and serial
number may be found on the
main label. You should record
both of them in a safe place for
future use.
FOR YOUR SAFETY
READ AND UNDERSTAND THE ENTIRE MANUAL BEFORE OPERATING MACHINE
Tame the Great Outdoors
TM
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Table of Contents
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Summary of Contents for YARDMAX LC152F-1
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Page 1: For Your Safety
Save This Manual for Future Reference Gasoline Engine Operator’s Manual MODEL NUMBER LC152F-1 SERIAL NUMBER PURCHASE DATE Both model number and serial number may be found on the main label. You should record both of them in a safe place for future use. - Page 2 Up for the job? YARDMAX is. When looking for outdoor power equipment (OPE) to get the job done right, at the right price, YARDMAX delivers the perfect combination of performance and practicality. YARDMAX has a solution that’s right for you.
- Page 3 DISCLAIMER Indicates that equipment or property damage can result if instructions are not followed. YARDMAX reserves the right to discontinue, change, and improve its products at any time without notice or obligation to the purchaser. The descriptions and specifications contained in this manual were in effect at Carefully read through this entire operator’s manual...
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Page 4: Specifications
SUPPORT Have questions about your YARDMAX equipment? Call us at 844-YARDMAX, email us at support@yardmax.com, or contact us via your favorite social media site. SPECIFICATIONS Model 152F-1 lubricating mode Splash Single cylinder 4-Stroke Staring mode Recoil start Type Forced air cooling... -
Page 5: Safety
OWNER RESPONSIBILITIES quicker than you can let go. YARDMAX engines are designed to give safe and dependable service if operated according to instructions. Read and Avoiding Kick Back understand this owner’s manual before operating the engine. -
Page 6: Know Your Engine
KnOW YOUR EnGInE FEATURES AND CONTROLS Fuel Tank Tank Cap Muffler Spark Plug Throttle Control Assy Starter Handle Cylinder Head Cover Choke lever Recoil Starter Air Cleaner Oil Alert (Optional) Oil Dipstick Oil Sensor Switch Drain Plug Know your Engine... -
Page 7: Controls
Gasoline Engine Operator’s Manual » COnTROlS ENGINE SWITCH GOVERNOR LEVER The engine switch enables and Adjust the throttle lever position to High The engine switch disables the ignition system. get required speed. The engine switch must be in the For proper engine speed, refer to On position for the engine to run. -
Page 8: Check Before Operation
CHECK BEFORE OPERATION Upper Limit IS YOUR ENGINE READY TO GO? Notice: Your engine is shipped from YARDMAX without oil. Add oil per the instructions before starting. For your safety, and to maximize the service life of your Oil Dipstick... -
Page 9: Operation
Gasoline Engine Operator’s Manual » Only use unleaded gasoline with an octane rating over 90. This Nut M6 Support Plate Cover Screw will help eliminate carbon deposits and extended the service life of the engine. Do not use gasoline mixed with oil or contaminated with dirt or water. -
Page 10: Maintenance
Move the throttle lever to the Turn the engine switch to the The engine switch OFF position. lOW position High Throttle lever MAInTEnAnCE MAINTENANCE SCHEDULE Every 3 Every 6 Every year First month REGUlAR SERVICE PERIOD Each use months or months or or 20 Hrs. - Page 11 THE IMPORTANCE OF MAINTENANCE Make sure all drive controls are disengaged. We recommend you take your YARDMAX engine to a YARDMAX Move the stop switch to off or remove the ignition key if authorized service center to have all maintenance and service of equipped.
- Page 12 ENGINE OIL CHANGE SAE Viscosity Grades Drain the used oil while the engine is warm. Warm oil drains quickly and completely. 1. Place a suitable container below the engine to catch the used oil, and then remove the filler cap and the drain plug. 2.
- Page 13 Gasoline Engine Operator’s Manual » 3. Clean the air cleaner, cover and rubber gasket, preventing dust 3. Inspect the spark plug. Replace it if the electrodes are worn, or if the insulator is cracked or chipped. entering into carburetor. 4. Measure the spark plug electrode gap with a suitable gauge. 4.
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Page 14: Storage
STORAGE STORAGE PREPARATION 7. Pull the starter rope several times to distribute the oil in the cylinder. Proper storage preparation is essential for keeping your engine trouble free and looking good. The following steps will help to 8. Reinstall the spark plugs. keep rust and corrosion from impairing your engine’s function and appearance, and will make the engine easier to start after storage. -
Page 15: Troubleshooting
Gasoline Engine Operator’s Manual » TROUblESHOOTInG ENGINE WILL NOT START Possible Cause Correction 1.Electric starting: check battery discharged Recharge battery battery Move lever to On Fuel valve OFF Move lever to ClOSE unless engine 2. Check control positions Choke OPEn is warm. -
Page 16: Technical & Consumer Information
TECHnICAl & COnSUMER InFORMATIOn CARBURETOR MODIFICATION FOR HIGH ALTITUDE OPERATION Altering or defeating the governor linkage or speed-adjusting At high altitude, the standard carburetor air-fuel mixture will be mechanism to cause the engine to operate outside its design too rich. Performance will decrease, and fuel consumption will parameters. -
Page 17: Wiring Diagram
Gasoline Engine Operator’s Manual » QUICK REFERENCE INFORMATION Type SAE 5W-30, API SE or SF, for general use. Refer to engine oil recommendation. Engine Oil Spark plug gap Capacity 0.35 l Type E7RTC or other equivalents. Valve clearance Other specifications 0.028 ~ 0.031 in (0.70 ~ 0.80 mm) Each use Check engine oil. - Page 19 Gasoline Engine Operator’s Manual »...
- Page 20 Tame the Great Outdoors 1850 W Winchester Rd, Suite 106 Libertyville, IL 60048 844-YARDMAX info@yardmax.com (844-927-3629)