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YARDMAX 154FS-1 Operator's Manual

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Gasoline Engine
Operator's Manual
MODEL NUMBER
154FS-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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Summary of Contents for YARDMAX 154FS-1

  • Page 1: For Your Safety

    Save This Manual for Future Reference Gasoline Engine Operator’s Manual MODEL NUMBER 154FS-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: Table Of Contents

    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 Indicates a strong possibility that serious injury or death could 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...

  • Page 4: Specifications

    SPECIFICATIONS Model 154FS-1 Staring mode Recoil start Anti-clockwise Type 0.028" ~ 0.031" Rotation (from p.T.O.Side) Rated power Intake valve 0.10-0.15 1.65Kw/3600rpm Valve clearance (mm) (kW/3600rpm)* Exhaust valve 0.15-0.20 Max torque N•m/rpm 4.5n.m/3800rpm Spark plug gap (mm) 0.7~0.8 Fuel consumption ratio ≤450...

  • Page 5: Know Your Engine

    Gasoline Engine Operator’s Manual » inhalation of exhaust gas. never run the engine in a closed garage To prevent fire hazards and to provide adequate ventilation for or confined area. stationary equipment applications, keep the engine at least 3 feet (1 meter) away from building walls and other equipment OTHER EQUIPMENT during operation.

  • Page 6: Controls

    COnTROlS ENGINE SWITCH CHOKE LEVER OPEN The engine switch enables and The choke lever opens and closes CLOSED the choke valve in the carburetor. disables the ignition system. The engine switch key must put in for the engine to run. The ClOSE position enriches the fuel mixture for starting a cold engine.

  • Page 7: Check Before Operation

    Gasoline Engine Operator’s Manual » When you put the priming pump, you should not put more than three times. Starter Grip RECOIL START Figure 3 Figure 4 PRIMING PUMP Notice: The priming pump supplies more Engines applied in snow blowers, are suggested fuel to the carburetor when starting using between -22º...

  • Page 8: Operation

    may reach flames or sparks. Keep gasoline away from appliance Upper Limit pilot lights, barbecues, electric appliances, power tools, etc. Spilled fuel is not only a fire hazard, it causes environmental damage. Wipe up spills immediately. Maximum fuel oil level Oil Dipstick Lower Limit Figure 5...
  • Page 9 Gasoline Engine Operator’s Manual » OPEN OPEN CLOSED CLOSED Figure 7e Figure 7b Notice: Starting the engine, carefully note the following: When using the machine in very low temperatures, a Recoil Starter - pull the starter grip lightly until you feel warm up period of up to 30 seconds may be required resistance, then pull briskly.

  • Page 10: Maintenance

    MAInTEnAnCE THE IMPORTANCE OF MAINTENANCE SAFETY PRECAUTIONS Good maintenance is essential for safe, economical, and trouble- Make sure the engine is off before you begin any maintenance free operation. It will also help reduce air pollution. or repairs. This will eliminate several potential hazards: Carbon monoxide poisoning from engine exhaust.
  • Page 11 Gasoline Engine Operator’s Manual » REFUELING If spark knock or pinging occurs at a steady engine speed, under normal load, change brands of gasoline. If spark knock or pinging With the engine stopped, remove the fuel tank cap and check the persists, see an authorized servicing dealer.
  • Page 12 3. With the engine in a level position, fill to the outer edge of the SPARK PLUG oil filler hole with the recommended oil. Recommended spark plugs: E7RTC or other equivalents. Oil Dipstick Notice: Drain Bolt and An incorrect spark plug can cause engine damage. Sealing Washer Oil Upper Limit Spark Plug Wrench...

  • Page 13: Storage

    Gasoline Engine Operator’s Manual » STORAGE STORAGE PREPARATION 4) 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 5) Reinstall the spark plugs.

  • Page 14: Technical & Consumer Information

    TECHnICAl & COnSUMER InFORMATIOn CARBURETOR MODIFICATION FOR HIGH ALTITUDE OPERATION PROBLEMS THAT MAY AFFECT EMISSIONS At high altitude, the standard carburetor air-fuel mixture will be If you are aware of any of the following symptoms, have your too rich. performance will decrease, and fuel consumption will engine inspected and repaired by your servicing dealer.

  • Page 15: 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 16 Tame the Great Outdoors 1850 W Winchester Rd, Suite 106 Libertyville, IL 60048 844-YARDMAX info@yardmax.com (844-927-3629)

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