Husqvarna 967334301-00 Operator'S Manual Download Page 28

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SPECIFICATIONS

Model Number

W436

W448

Model

967334301-00

967334401-00

Engine

Brand

Briggs & Stratton

Engine Model

Vanguard 3567 18 HP

Governed RPM (May be different from maximum RPM)

3600±100

Cooling Capacity

Air cooled

Speed

Forward Maximum – mph (km/h)

5.4 (8.7)

Reverse Maximum – mph (km/h)

Reverse Assist

Turning Radius

Brakes

6-Inch Band

Electrical

Starter

Recoil

Power Take-Off

Electric PTO Clutch

Fuel

Fuel Type

Refer to engine manual

Tank Capacity – gal. (L)

5.8 (22)

Transmission

Type

Peerless 5-Speed + Reverse

Size and Weight

Length – in. (cm)

75.6 (192)

70.9 (180)

Width – in. (cm)

48.4 (122.9)

60.8 (154.4)

Height – in. (cm)

41.9 (106.4)

Weight – lbs (kg)

464 (210.5)

530 (240.4)

Tires

Rear Tire

13 x 5 4-Ply Rating

Front Tire

9 x 3.5-4 Flat Free

Tire Pressure – psi (kPa)

8 -16 (55 – 110)

Mower Deck

Cutting Width – in. (cm)

36 (91.4)

48 (121.9)

Cutting Height – in. (cm)

1.5 – 4.0 (3.8 – 10.2)

Cutting Height Increments – in. (cm)

0.25 (0.64)

Summary of Contents for 967334301-00

Page 1: ... operator manual carefully and make sure you understand the instructions before using the machine Gasoline containing up to 10 ethanol E10 is acceptable for use in this machine The use of any gasoline exceeding 10 ethanol E10 will void the product warranty Operator Manual ...

Page 2: ...urchased this product without complete assembly and instruction by your retailer it is your responsibility to read and understand all assembly instructions If you do not understand or have difficulty following the instructions contact the nearest Husqvarna dealer for assistance To locate the nearest Husqvarna dealer go to www husqvarna com Before Operating the Unit 1 Make sure all assembly has bee...

Page 3: ...of the unit near the engine Engine serial numbers are on the left side of the engine and also below the dipstick tube Unit Model and Serial Number Engine Model and Serial Number Production Registration The dealer will register the product at the time of purchase Registering the product will help the company process warranty claims or contact you with the latest service information If the Dealer do...

Page 4: ... fastening equipment and ensure that the machine is well anchored Operating This machine is constructed only for mowing grass on lawns and even ground without obstacles such as stones or tree stumps All other types of uses are incorrect The manufacturer s directions concerning operation maintenance and repairs must be carefully followed Lawn mowers and all power equipment can be potentially danger...

Page 5: ...out of the work area and under the watchful care of a responsible adult Never direct discharge toward other people Thrown objects can cause injury Remove objects that could be thrown by the blade DO NOT operate mower over gravel and hard surfaces Keep safety devices guards shields switches etc in place and working Look before backing Proceed off slopes slowly Serious injury or death may result fro...

Page 6: ... objects such as rocks toys wire etc that could be picked up and thrown by the blades Low hanging branches and similar SAFETY obstacles can injure the operator or interfere with mowing operation Before mowing identify potential obstacles such as low hanging branches and trim or remove those obstacles Be sure the area is clear of bystanders before operating Stop machine if anyone enters the area Do...

Page 7: ...e machine could suddenly roll over if a wheel is over the edge or if the edge caves in Safe Handling of Gasoline To avoid personal injury or property damage use extreme care in handling gasoline Gasoline is extremely flammable and the vapors are explosive WARNING The engine and the exhaust system become very hot during operation There is risk for burns if touched Allow engine and exhaust system to...

Page 8: ... it works properly The machine must not be used with defective or unmounted protective plates protective cowlings safety switches or other protective devices Do not change the settings of governors and avoid running the engine with overly high engine speeds If you run the engine too fast you risk damaging the machine components Use protective goggles Ensure that the fuel filler cap is mounted tigh...

Page 9: ...ten the machine with approved fastening devices such as bands chains or straps when transporting Check and abide by local traffic regulations before transporting the machine on any road Maintenance and Storage Never store the equipment with fuel in the tank inside a building where fumes might reach an open flame or spark Allow the engine to cool before storing in any enclosure If the fuel tank has...

Page 10: ...ly to the left or right when the steering levers are released See Tracking Adjustment CAUTION Avoid injury Explosive separation of tire and rim parts is possible when they are serviced incorrectly Do not attempt to mount a tire without the proper equipment and experience to perform the job Do not inflate the tires above the recommended pressure Do not weld or heat a wheel and tire assembly Heat ca...

Page 11: ...l 2 Choke Control 3 Ignition Switch 4 PTO Switch 5 Service Meter 6 Operator Presence Levers 7 Steering Levers 8 Shift Lever 9 Fuel Cap Tank 10 Recoil Starter Grip 11 Steering Lever Latch 9 1 10 3 4 6 2 7 5 8 CONTROLS 6 7 11 ...

Page 12: ... lever s Engine must stop 3 Disengage PTO 4 Restart engine 5 Place shift lever in Forward 6 Release operator presence control lever Engine must stop WARNING Safety interlock System failure and improper operation of unit can result in death or serious injury ALWAYS know the safety interlock system is operating properly Steering Levers WARNING Avoid injury When the engine is running and the shift le...

Page 13: ... during warm weather that was purchased during that season and use fuel during cold weather that was purchased during that season Fuel can become stale in machines with engines that are used seasonally or infrequently during a season Stale fuel can produce varnish and plug carburetor components which can affect engine performance Keep fuel storage container tightly covered and in a cool area out o...

Page 14: ...s adjust choke as needed Allow engine to warm and run smoothly before operating unit Shut Off 1 Lock steering levers in neutral 2 Shut off the PTO 3 Move the throttle lever to Slow 4 Put the shift lever in neutral 5 Turn the ignition key OFF 6 Allow engine to stop completely Operating the Unit Use the unit only in the operator s position directly behind the controls Shifting Stop unit movement by ...

Page 15: ...vers against the handlebar Engage steering lever latches Engage the operator presence control and move shift lever to Reverse Release steering levers slowly Mowing 1 Lock steering levers in neutral 2 Put the shift lever in neutral 3 Move the throttle lever to the fast position 4 Engage the operator presence control lever NOTE Operator presence control must remain engaged 5 Move the PTO switch to O...

Page 16: ...nt damage to the unit always disengage the drive and come to a complete stop before changing gears 4 Using a suitable lifting device lift the front of the machine 5 Remove pin and spacer bushing Bushing Washer IMPORTANT The washer must always be installed on top the lower HOC spacers Pin 6 Adjust caster wheel spacers to set the front cutting height accordingly 7 Remove the mower blade from the spi...

Page 17: ...2 4 2 5 1 0 3 3 3 2 5 7 1 2 3 3 2 6 35 2 1 3 3 2 7 0 3 0 3 3 Cutting Height Chart Deck bolted to frame bottom holes Cutting Height Blade Spacers Caster Spacers In Cm Stored Between Spindle and Blade Below Weldment Above Weldment 2 7 0 0 3 3 3 3 7 62 1 2 3 3 3 8 3 2 1 3 3 3 8 9 3 0 3 3 3 7 62 0 3 4 2 3 8 3 1 2 4 2 3 8 9 2 1 4 2 3 9 5 3 0 4 2 3 8 3 0 3 5 1 3 8 9 1 2 5 1 3 9 5 2 1 5 1 4 10 2 3 0 5 1 ...

Page 18: ...red Trailer Transporting CAUTION Avoid injury Use extra care when loading or unloading the machine into a trailer or truck Close fuel shut off valve if your machine is equipped Use a heavy duty trailer to transport your machine Trailer must have signs and lights required by law 1 Position machine on trailer so the hood or engine cover opens from rear of trailer preventing wind from blowing hood or...

Page 19: ...belts and tension for wear damage or slippage Check sharpen or replace mower blades Clean the foam air cleaner filter Oil all pivot points pin connections Grease lube fittings Change engine oil 2 Check spark plug Check muffler for wear or damage Replace if needed Clean the paper air cleaner filter 1 A Safety Interlock System failure or improper operation of unit can result in death or serious inju...

Page 20: ...ngs If unit turns to the right 1 Reduce the air pressure in the left tire 2 Increase the air pressure in the right tire 3 Check for brake binding on right wheel and adjust as needed If unit turns to the left 1 Reduce the air pressure in the right tire 2 Increase the air pressure in the left tire 3 Check for brake binding on left wheel and adjust as needed Adjusting Steering Levers For each lever 1...

Page 21: ... increase braking Reconnect the trunnion to the clutch weldment 4 Start engine and test in low gear for proper brake engagement Replacing Traction Belts 1 Turn off the engine remove the ignition key and allow unit to cool 2 Release the steering levers 3 Raise the rear of the unit so that the drive wheels are off the ground Make sure the unit is securely supported 4 Disconnect clutch idler pulley s...

Page 22: ...E Before starting unit test the shift lever to make sure it engages all gear positions 2 Remove mower drive belt from mower clutch sheave 3 Loosen idler pulley mounting bolt and slide idler pulley away from the belt 4 Loosen one and remove one engine mounting bolt and turn the clutch stop away from the clutch Save the hardware 5 Remove old transmission belt from mower clutch sheave and transmissio...

Page 23: ...ove mower drive belt from deck sheaves and mower clutch sheave 6 Install new mower drive belt on deck sheaves and mower clutch sheave 7 Tighten the adjusting nut to tension the belt Tighten the nut until the idler spring compresses to 2 in 1 8 in 5 1 cm 32 cm 8 Replace deck belt 9 Replace deck cover and secure NOTE Make sure wing knobs do not interfere with cutting height adjustments Mower Blades ...

Page 24: ...come eroded through at ends Incorrect filing profile Discard blade if more than 1 27 cm Cutting Edge Air Lift Erosion Replacing Mower Spindle Bearings 1 Turn the engine off Remove the ignition key Remove the ignition wire from the spark plugs 2 Remove mower blade 3 Remove nut flat washer spacer and pulley 4 Remove spindle shaft lower bearing and spacer from spindle housing Discard bearing 5 Remove...

Page 25: ...Avoid damage When replacing fuses use only 25 amp fuses to avoid damage to the circuit Spacers Spacer Bushing Caster Yoke Lynch Pin Spacers Wheel Spacer Wheel Assy Spacer Bushing Electrical Service Replacing Fuse The machine is equipped with one 25 amp fuse to protect the charging circuit This fuse is located on the main harness near the engine ground Replace with an automotive type 25 amp fuse 1 ...

Page 26: ...ngine manual to prepare the engine for storage Fuel System Gasoline left in the fuel system for extended periods without a stabilizer will deteriorate resulting in gum deposits in the system These deposits can damage the carburetor and the fuel hoses filter and tank Prevent deposits from forming in the fuel system during storage by adding a quality fuel stabilizer to the fuel Follow the recommende...

Page 27: ...f the unit Loose or missing fasteners Check all the fasteners Tighten or replace as necessary Mower blade problem Check blades for wear or damage See Mower Blades Worn or damaged clutch See dealer for repairs Unit does not straighten immediately when the steering levers are released Steering levers out of adjustment See Adjusting Steering Levers Erratic movement of cylinder Air in hydraulic system...

Page 28: ...rical Starter Recoil Power Take Off Electric PTO Clutch Fuel Fuel Type Refer to engine manual Tank Capacity gal L 5 8 22 Transmission Type Peerless 5 Speed Reverse Size and Weight Length in cm 75 6 192 70 9 180 Width in cm 48 4 122 9 60 8 154 4 Height in cm 41 9 106 4 41 9 106 4 Weight lbs kg 464 210 5 530 240 4 Tires Rear Tire 13 x 5 4 Ply Rating Front Tire 9 x 3 5 4 Flat Free Tire Pressure psi k...

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Page 32: ...www husqvarna com 115 73 95 27 Rev A 2015 01 15 ...

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