Husqvarna YTH18K46 Owners Manual

Husqvarna YTH18K46 Manual

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  • Husqvarna YTH18K46 | Owners Manual - Page 1
    acceptable for use in this machine. The use of any gasoline exceeding 10% ethanol (E10) will void the product warranty. 581 50 97-49 Operator's Manual Owner's Manual YTH18K46 Please read the operator's manual carefully and make sure you understand the instructions before using the machine. English
  • Husqvarna YTH18K46 | Owners Manual - Page 2
    OBSERVE THE FOLLOWING SAFETY INSTRUCTIONS COULD RESULT IN SERIOUS INJURY OR DEATH. WARNING: In order to prevent accidental starting when setting up, transporting, adjusting or making repairs, always disconnect spark plug wire and place wire where it cannot contact spark plug. WARNING: Do not coast
  • Husqvarna YTH18K46 | Owners Manual - Page 3
    and replace with manufacturer's recommended parts, when necessary. • Mower blades are sharp. Wrap the blade or wear gloves, and use extra caution when servicing them. • Check brake operation frequently. Adjust and service as required. • Maintain or replace safety and instruction labels, as necessary
  • Husqvarna YTH18K46 | Owners Manual - Page 4
    Gasoline Capacity and type: Oil Type (API-SG-SL): Oil Capacity: Spark Plug: Ground Speed (MPH/KPH): Charging System: Battery: Blade Bolt Torque: 2.5 Gallons/9,46 L Unleaded Regular SAE 10W30 (above 32°F/0°C) SAE 5W30 (below 32°F/0°C) W/ Filter: 51 oz/1,5 L W/O Filter: 35 oz/1,05 L Champion
  • Husqvarna YTH18K46 | Owners Manual - Page 5
    on label (label is located between terminals) charge battery for minimum of one hour at 6-10 amps. (See "BATTERY" in Maintenance section of this manual for charging instructions). • For battery and battery cable installation see "REPLACING BATTERY" in the "Service and Adjustments" section in this
  • Husqvarna YTH18K46 | Owners Manual - Page 6
    See the figures that are shown for replacing motion and mower blade drive belts in the Service and Adjustments section of this manual. Verify that the belts are routed correctly. CHECK BRAKE SYSTEM After you learn how to operate your tractor, check to see that the brake is operating properly. See
  • Husqvarna YTH18K46 | Owners Manual - Page 7
    NEUTRAL HIGH LOW CHOKE FAST SLOW IGNITION SWITCH ENGINE OFF REVERSE OPERATION SYSTEM (ROS) ENGINE ON ENGINE START PARKING BRAKE MOWER HEIGHT MOWER LIFT LIGHTS ON FUEL BATTERY REVERSE FORWARD CRUISE CONTROL CLUTCH/BRAKE PEDAL 15 15 ATTACHMENT ATTACHMENT CLUTCH DISENGAGED
  • Husqvarna YTH18K46 | Owners Manual - Page 8
    the brake position. (D) THROTTLE CONTROL - Used to control engine speed. (E) ATTACHMENT CLUTCH LEVER - Used to engage the mower blades, or other attachments mounted to your tractor. (F) IGNITION SWITCH - Used for starting and stopping the engine. (G) REVERSE OPERATION SYSTEM (ROS) "ON" POSITION
  • Husqvarna YTH18K46 | Owners Manual - Page 9
    your tractor or performing any adjustments or MOWER BLADES • To stop mower blades, move attachment clutch lever to "DISENGAGED" position. TO USE THROTTLE CONTROL (D) (See Fig. 6) Always operate engine at full speed (fast). • Operating engine drive pedals. ENGINE - • Start tractor and release
  • Husqvarna YTH18K46 | Owners Manual - Page 10
    the engine from hesitating or cutting off when operating your equipment on rough, rolling terrain or hills. • Select desired height of cut (see "TO ADJUST MOWER CUTTING HEIGHT") • Start mower blades by engaging attachment clutch control. TO STOP MOWER BLADES Disengage attachment clutch control
  • Husqvarna YTH18K46 | Owners Manual - Page 11
    lose control of your tractor. SERVICE REMINDER/HOUR METER Service reminder shows the total number of hours the engine has run and indicates when the engine or mower needs servicing. After every 50 hours of operation the oil can icon will stay on for 2 hours or until a manual reset occurs. To reset
  • Husqvarna YTH18K46 | Owners Manual - Page 12
    is reached. Do not overfill. • For cold weather operation you should change oil for easier starting (See "OIL VISCOSITY CHART" in the Maintenance section of this manual). • To change engine oil, see the Maintenance section in this manual. ADD GASOLINE • Fill fuel tank to bottom of filler neck. Do
  • Husqvarna YTH18K46 | Owners Manual - Page 13
    transmission is now purged and now ready for normal operation. MOWING TIPS • Tire chains cannot be used when the mower housing is attached to tractor. • Mower should be properly leveled for best mowing performance. See "TO LEVEL MOWER HOUSING" in the Service and Adjustments section of this manual
  • Husqvarna YTH18K46 | Owners Manual - Page 14
    the adjustments described in the Service and Adjustments section of this manual. • At least once a year you should replace the spark plug, clean or replace air filter, and check blades and belts for wear. A new spark plug and clean air filter assure proper air-fuel mixture and help your engine run
  • Husqvarna YTH18K46 | Owners Manual - Page 15
    tractor. • Rinse the battery with plain water and dry. • Clean terminals and battery cable ends with wire brush until bright. • Coat terminals with grease or petroleum jelly. • Reinstall battery (See "REPLACING BATTERY" in the Service and Adjustments section of this manual). Fig. 14 V-BELTS BLADE
  • Husqvarna YTH18K46 | Owners Manual - Page 16
    into the tube when finished. ENGINE OIL FILTER Replace the engine oil filter every season or every other oil change if the tractor is used more than 100 hours in one year. AIR FILTER Your engine will not run properly using a dirty air filter. Service air cleaner more often under dusty conditions
  • Husqvarna YTH18K46 | Owners Manual - Page 17
    in engine or transmission will shorten the useful life of your tractor. Use compressed air or a leaf blower to remove grass, leaves and trash from tractor and mower. DECK WASHOUT PORT (See Fig. 20) Your tractor's deck is equipped with a washout port on its surface as part of its deck wash system
  • Husqvarna YTH18K46 | Owners Manual - Page 18
    ANY SERVICE OR ADJUSTMENTS: • Depress brake pedal fully and set parking brake. • Place attachment clutch in "DISENGAGED" position. • Turn ignition key to "STOP" and remove key. • Make sure the blades and all moving parts have completely stopped. • Disconnect spark plug wire from spark plug and
  • Husqvarna YTH18K46 | Owners Manual - Page 19
    SERVICE AND ADJUSTMENTS • ATTACH MOWER SIDE SUSPENSION ARMS (A) TO CHASSIS - Position hole in arm over pin (B) on outside of tractor chassis and secure with retainer spring. • Repeat on opposite side of tractor. • Insert end of link (E) into hole in front mower bracket and secure with washer and
  • Husqvarna YTH18K46 | Owners Manual - Page 20
    see step in Visual Adjustment instructions above. • Recheck measurements, adjust if necessary until both sides are equal. FRONT-TO-BACK ADJUSTMENT (See Figs. 29 & 30) IMPORTANT: Deck must be level side-to-side. To obtain the best cutting results, the mower blades should be adjusted so the front tip
  • Husqvarna YTH18K46 | Owners Manual - Page 21
    SERVICE AND ADJUSTMENTS TO REPLACE MOWER BLADE DRIVE BELT (See Fig. 31) The mower blade drive belt may be replaced without tools. Park the tractor on level surface. Engage parking brake. BELT REMOVAL • Remove mower from tractor (See "TO REMOVE MOWER" in this section of manual). • Work belt off both
  • Husqvarna YTH18K46 | Owners Manual - Page 22
    from your local parts dealer. Tire sealant also prevents tire dry rot and corrosion. WASHERS RETAINING RING AXLE COVER SQUARE KEY (REAR WHEEL ONLY) Fig. 33 TO START ENGINE WITH A WEAK BATTERY (See Fig. 34) WARNING: Lead-acid batteries generate explosive gases. Keep sparks, flame and smoking
  • Husqvarna YTH18K46 | Owners Manual - Page 23
    see engine manual. TO ADJUST CARBURETOR Your carburetor is not adjustable. If your engine does not operate properly due to suspected carburetor problems, take your tractor to an authorized service center for repair and/or adjustment. HOOD HEADLIGHT WIRE CONNECTOR 07002 Fig. 36 TRANSMISSION REMOVAL
  • Husqvarna YTH18K46 | Owners Manual - Page 24
    fuel stabilizer. ENGINE OIL Drain oil (with engine warm) and replace with clean engine oil. (See "ENGINE" in the Maintenance section of this manual). CYLINDER(S) • Remove spark plug(s). • Pour one ounce of oil through spark plug hole(s) into cylinder(s). • Turn ignition key to "START" position for
  • Husqvarna YTH18K46 | Owners Manual - Page 25
    TROUBLESHOOTING PROBLEM Will not start CAUSE 1. Out of fuel. 2. Engine not "CHOKED" properly. 3. Engine flooded. 4. Bad spark plug. 5. Dirty air filter. 6. Dirty fuel filter. 7. Water in fuel. 8. Loose or damaged wiring. 9. Carburetor out of adjustment. 10. Engine valves out of adjustment.
  • Husqvarna YTH18K46 | Owners Manual - Page 26
    TROUBLESHOOTING PROBLEM CAUSE Engine continues to run when operator leaves seat with attachment clutch engaged 1. Faulty operator-safety presence control system. CORRECTION 1. Check wiring, switches and connections. If not corrected, contact an authorized service center/ department. Poor cut -
  • Husqvarna YTH18K46 | Owners Manual - Page 27
    27 SUGGESTED GUIDE FOR SIGHTING SLOPES FOR SAFE OPERATION TFHOISLDISAALO15NDGEDGORTETEESDLLOINPEE ONLY RIDE UP AND DOWN HILL, NOT ACROSS HILL 15 DEGREES MAX. WARNING: To avoid serious injury, operate your tractor up and down the face of slopes, never across the face. Do not mow slopes greater than
  • Husqvarna YTH18K46 | Owners Manual - Page 28
    09/04/2012 JM
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English
581 50 97-49
Operator’s Manual
Owner's Manual
YTH18K46
Gasoline containing up to 10% ethanol (E10) is accept-
able for use in this machine.
The use of any gasoline ex-
ceeding 10% ethanol (E10) will void the product warranty.
Please read the operator's manual carefully and make sure
you understand the instructions before using the machine.