Cobra WT56B Owner'S Manual Download Page 13

13

 

WT56B

 

WHEELED TRIMMER 

OWNER'S MANUAL

 

To Remove the Wheels

 

To  detach  the  wheels,  loosen  the  axle  bolts  and  remove  the 

wheel.  Reverse instructions to reattach tire.

 

SEE FIGURE 11

 

WARNING

 

BEFORE YOU SET THE HEIGHT OF THE CUT, STOP 

THE  ENGINE.  WAIT  FOR  ALL  MOVING  PARTS 

TO  STOP.  ALLOW  THE  ENGINE  TO  COOL  AND 

DISCONNECT THE SPARK PLUG WIRE.

 

How to Set the Height of the Cut

 

FIGURE 11: 

Removing the Wheels.

 

How to Adjust the Height/Angle of the Handle

 

The height of the cut can be set using three different height 

bump heads. The recommended cutting height for the 

average yard is two (2) inches. 

SEE FIGURE 13

 

1. Stop the engine. Wait for all moving parts to stop.
2. Grasp the bump head with your hand and rotate in the

direction of the arrows to the unlock position. Lift off

head.

NOTE: If the bump head is tight, a screw drive or similar 

sized metal rod can be inserted in the bump head 

holes to assist in removal.

 

3. Install alternate bump head and tighten in direction of

arrows to the lock position.

Use the cam levers on each side of the handle to adjust the 

height of the handle. 

SEE FIGURE 12

 

1. Hold the handle with one hand and open both cam levers

until the ratchet teeth are disengaged. Do not remove the

nuts.

2. Move the handle up or down to the desired position, then

align the ratchet teeth. Make sure both sides of the handle

are level.

3. Tighten (lock) the lever.

BUMP 

HEAD 1

 

1 INCH

 

HANDLE

 

LOCKED

 

OPEN

 

RATCHET 

TEETH

 

BUMP 

HEAD 2

 

2 INCH

 

CAM LEVER

 

FIGURE 12: 

Adjusting The Height Of The Handle. (Lever shown in 

OPEN position)

 

FIGURE 13: 

Setting The Height Of Your Cut With Bump Heads.

 

Summary of Contents for WT56B

Page 1: ...WT56B COBRA WHEELED TRIMMER OWNER S MANUAL GAOYOU NORTH POWER MACHINERY CO LTD Henton Chattell Ltd London Road Nottingham NG2 3HW UK ...

Page 2: ...er these operating instructions and safety regulations as well CONTENTS Registration 2 Warnings and Safety Precautions 3 6 Features 7 Assembly 8 9 Operation 9 10 Maintenance Service and Storage 11 15 Maintenance 11 Servicing and Adjustment 12 14 Storage 15 Troubleshooting 15 16 Slope Guide 17 Illustrated Parts Breakdown 18 22 Warranty 23 MODELANDSERIAL NUMBER LOCATION PRODUCT REGISTRATION Please r...

Page 3: ...DICATES HELPFUL INFORMATION FOR PROPER ASSEMBLY OPERATION OR MAINTENANCE OF YOUR EQUIPMENT WARNING YOU MUST READ UNDERSTAND AND COMPLY WITHALLSAFETYANDOPERATINGINSTRUCTIONS IN THIS MANUAL BEFORE ATTEMPTING TO SETUP AND OPERATE YOUR MACHINE FAILURE TO COMPLY WITH ALL SAFETY AND OPERATING INSTRUCTIONS CAN RESULT IN LOSS OF MACHINE CONTROL SERIOUS PERSONAL INJURY TO YOU AND OR BYSTANDERS AND RISK OF ...

Page 4: ...roduct when fatigued or under the influence of alcohol drugs or other medication which can cause drowsiness or affect your ability to operate this machine safely Never operate mower in wet grass Always be sure of your footing keep a fi m hold on the handle and walk never run Before each use inspect the ON OFF switch and cable Make sure that the cable is free and that the lever is not damaged Also ...

Page 5: ...ere there is an open flame such as a water heater or other ignition source If the fuel has to be drained this should be done outdoors The drained fuel should be storedin a containerspecifically designed for fuel storage or it shouldbe disposedof carefully Engines give off carbon monoxide an odorless colorless poison gas Breathing carbon monoxide can cause nausea fainting or death Always start and ...

Page 6: ... All Times H Do Not Service or Adjust Moving Parts Unless Engine is stopped and Spark PlugWireis Disconnected I Direction of Rotating Mower Line J Toxic Fumes Do Not Operate in Unventilated Areas K Hot Surfaces L Fire Hazards M Do Not Use In Thunderstorms For severe weather stop operation of this machine and seek shelter N Team Lift For your safety always have at least two people when lifting this...

Page 7: ...n 750EX I C FIGURE 1 Wheeled Trimmer Features 1 UpperHandle 2 Mower Head Drive Lever Engages rotation of Mower Head 3 EngineOn Offswitch 4 Fuel cap and fill port 5 EngineRecoilstarterpull handle LM073 Specifications Mower Line Diameter MowerLineLength 4mm 0 155 inches 38cm 15 inches 6 Debris screen 7 Handle adjustment cam lever 8 Oil level indicator and filler port 9 Trimmer mowingline 10 Trimmer ...

Page 8: ...a comfortable position Make sure both sides of the handle are level NOTE Makesurethecablesarenotcaughtbetweenthe upper and lower handle 4 Tighten the handle adjustment levers Make sure the handle pivots are locked in place NOTE The handle height is adjustable See How To Adjust The Height Of The Handle in the Service andAdjustmentsection 5 Toattach the recoil start handle to the rope guide twist th...

Page 9: ...ensecurely Fill FuelTankWithGasoline See the engine manufacturer s instructions for the type of gasoline to use OPERATION How to Stop the Mower Head Releasethecontrolbail It willreturntoits openposition and disengagethe mowerhead How to Stop the Engine Set the ON OFF switch to the OFF position How to Use the Mower Head Drive Lever 1 To engage the mower head hold the control bail against the handle...

Page 10: ... ROTATING NEVERRUNTHE ENGINE INDOORS ORINA POORLYVENTILATEDAREA ENGINE EXHAUST CONTAINS CARBON MONOXIDE AN ODORLESS AND DEADLY GAS KEEP HANDS FEET HAIR AND LOOSE CLOTHING AWAY FROM THE MOWER AND ANY MOVING PARTS ON THE ENGINE AVOID TOUCHING THE MUFFLER AND SURROUNDING AREAS TEMPERATURES MAY EXCEED 150 DEGREES FAHRENHEIT DEBRIS SUCH AS STICKS GRAVEL OR ROCKSCANBETHROWNWITHSUFFICIENT FORCE TO CAUSE ...

Page 11: ...lug x Change engine oil x Service air filer x 3 Lubricatewheelbearings x Note 1 When old line is half the original length replacewith newline Note 2 Clean daily if used in extremely dusty or dirty conditions Note 3 Change more often if used in extremely dusty or dirty conditions Toservice the air filter and change the oil in the LM073 model use the wheel pivot to clear the air cleaner On modelswit...

Page 12: ...aised portion of the shield Cut line at location B SEE FIGURE 9 NOTE Do not allow the length of the lines to vary more than one inch This is important to make sure the mower head is balanced and does not vibrate Toextend the life of the mower line keepthe mower line moist If not keptmoist the nylon mowerline will become dryand brittle Keepextra mower line in a can of water The line will then stay ...

Page 13: ... hand and rotate in the direction of the arrows to the unlock position Lift off head NOTE If the bump head is tight a screw drive or similar sized metal rod can be inserted in the bump head holes to assist in removal 3 Install alternate bump head and tighten in direction of arrows to the lock position Use the cam levers on each side of the handle to adjust the height of the handle SEE FIGURE 12 1 ...

Page 14: ...hemowerhousing 2 Remove the four bolts that hold the front of the shield and mower head to the mower housing 3 Raise the front of the mower housing and remove the drive belt 4 Remove the V pulley from the idler bracket FIGURE 14 Mower Head Housing and Shield V PULLEY DRIVE NOTE On some models it is necessary to loosen the mounting bolt for the drive pulley to remove the drive belt Do not bend the ...

Page 15: ...lizer to any gasoline left in the tank A fuel stabilizer will minimize the formation of gum deposits and acids If the tank is almost empty mix the fuel stabilizer with fresh gasoline in a separate container and add the mixture to the tank Always follow the instructions on the stabilizer container Run the engine at least ten minutes after stabilizer is added to allow the mixture to reach the carbur...

Page 16: ...n old gasoline and add fresh gas Engine cooling system clogged Clean debris screen and engine cooling fin Engineoverheats Engine cooling system clogged Clean debris screen and engine cooling fin Carburetor out of adjustment For carburetor adjustment take the unit to an authorized service center Oil level is low Add oil Engine will not stop running ON OFF Switch failed Inspectand replacedamagedpart...

Page 17: ...eet 53 6 CM in 10 feet 304 5 CM A 15 degree slope is a hill that increases in height at approximately 2 68 feet 81 7 cm in 10 feet 304 5 cm WARNING USE EXTREME CARE AT ALL TIMES AND AVOID SUDDEN TURNS OR MANEUVERS FOLLOW OTHER INSTRUCTIONS IN THIS MANUAL FOR SAFETY IN MOWING ON SLOPES OPERATE A MOWER ACROSS THE FACE OF SLOPES NEVER UP OR DOWN SLOPES USE EXTRA CARE WHEN OPERATING ON OR NEAR SLOPES ...

Page 18: ...at are not covered Compensation for loss of time commercial loss or rental costs of substitute product Costs incurred for transportation to and from the dealership Any damage that occurs from the following will not be covered exposure of the product to smoke and soot chemical agents bird droppings or other animal waste seawater sea breeze salt or other environmental phenomena Any damage resulting ...

Page 19: ...WT56B WHEELED TRIMMER OWNER S MANUAL EC DECLARATION OF CONFORMITY ...

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