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16

17

Converting From Trimmer To Brushcutter

Model Nos. 51934B, 51990 & 51991

To convert from the trimmer to the brushcutter, remove the 

trimmer head assembly, remove the grass deflector, attach 

the brushcutter guard, and install the blade.

To Remove the Trimmer Head Assembly and Grass 
Deflector

See Figures 10 and 11.

Follow these steps to remove the trimmer head assembly 

and grass deflector.

1.

  Align the slot in the flanged washer with the slot in the 

gear head.

2.

  Insert the head locking tool through the flanged washer 

and gear head.

3.

  Remove the drive shaft and trimmer head assembly by 

turning the drive shaft clockwise (left-handed threads).

4.

  Remove the flanged washer and retain it for the blade 

installation.

5.

  Remove the screw securing the grass deflector.

6.

  Remove the grass deflector.

 

Note: 

Store the trimmer head assembly parts together 

for future use.

To Attach the Brushcutter Guard

See Figure 12.

Note: 

To protect the operator, always be sure to attach the 

brushcutter guard.
Follow these steps to attach the brushcutter guard.

1.

  Place the guard onto the gear head as shown.

2.

  Insert the three hex head screws from the bottom 

through the guard into the gear head.

3.

  Tighten the screws securely and torque to 40-50 in.lb.

To Install the Blade

See Figure 13.

Follow these steps to install the blade.

1.

  Place flanged washer over the gear shaft with the 

hollow side toward the brushcutter guard.

2.

  Center the blade on the flanged washer, making sure the 

blade fits flat and the raised hub goes through the hole 

in the blade.

3.

  Install the cupped washer with the raised center away 

from the blade.

4.

  Place the blade nut onto the gear shaft.

5.

  Insert the head locking tool through the flanged washer 

and gear head.

6.

  Install the blade nut by turning it counterclockwise 

(left-handed threads).

7.

  Tighten the blade nut and torque to 120 in.lb. minimum 

(finger tight plus 1/2 turn).

Figure 10

Figure 11

Figure 12

Figure 13

Assembly

Head 

Locking 

Tool

Gear

Head

Trimmer

Head

Assembly

Drive 

Shaft

Flanged 

Washer

Straight Shaft 

Grass Deflector

Slot

Gear Head

Brushcutter 

Guard

Hex Head 

Screw

Brushcutter 

Guard

Flanged 

Washer

Blade

Blade Nut

Cupped 

Washer

Gear Shaft

Содержание 51930B

Страница 1: ...l No 51951 250000001 Up Model No 51971 250000001 Up Model No 51991 250000001 Up Model No 51930B 240000001 Up Model No 51932B 240000001 Up Model No 51934B 240000001 Up English EN French F and Spanish E...

Страница 2: ...er to B Choke Open and pull the starter cord If the engine does not start within 5 pulls refer to To Start a Cold Engine later in this manual Flooded Engine Will the engine start If not it may be floo...

Страница 3: ...Trimmer 15 Converting from Trimmer to Brushcutter 16 Operation 17 Mixing the Fuel 17 Filling the Tank 17 Starting the Product 18 Stopping the Product 18 Operating the Trimmer 19 Operating the Brushcu...

Страница 4: ...ct properly and safely You are also responsible for training persons you allow to use the product about safe operation The Toro warning system in this manual identifies potential hazards and has speci...

Страница 5: ...own or become Safety Rules WARNING Read and understand all instructions Failure to follow all instructions may result in serious personal injury as well as damage to the product entangled in the cutti...

Страница 6: ...autions that involve your safety Read the Operator s Manual Read the operator s manual before starting or operating this product Failure to follow operating instructions and safety precautions in the...

Страница 7: ...ing power tool operation always wear safety goggles or safety glasses with side shields and a full face shield when needed We recommend Wide Vision Safety Mask for use over eyeglasses or standard safe...

Страница 8: ...near any area of potential danger Replace damaged or lost labels Part No 983961 001 Shoulder Strap Part No 983647 001 Part No 983648 001 Part No 984032 001 Part No 985102 001 Part No 984105 001 Part...

Страница 9: ...ter 18 in for trimmer Line Size 095 in Weight Model Nos 51930B 51950 51951 12 1 2 lbs Model Nos 51932B 51970 51971 13 1 2 lbs Model Nos 51934B 51990 51991 13 1 2 lbs Applications Use this product for...

Страница 10: ...d for comfort and ease of grasp when operating in different positions and at different angles Curved Shaft Trimmer Feature Model Nos 51930B 51950 51951 Grass Barrier The grass barrier keeps grass from...

Страница 11: ...Trimmer Model Nos 51932B 51970 51971 Front Handle Engine Trigger Handle Curved Shaft Grass Deflector Grass Barrier Engine Trigger Handle Curved Shaft Trimmer Model Nos 51930B 51950 51951 Front Handle...

Страница 12: ...result in serious personal injury Unpacking Packing List Upper shaft Power head 1 Attachment shaft Cutting head 1 Handle 1 Curved shaft grass deflector 1 Model Nos 51930B 51950 51951 Straight shaft gr...

Страница 13: ...s to attach the front handle 1 Remove the slotted Torx screws to separate the handle from the handle support 2 Press the handle onto the top of the upper shaft no less than 10 in 25 4 cm from the cent...

Страница 14: ...ass barrier 4 Place the flat washer and lock washer on the hex head cap screw 5 Place the wing nut or hex nut on the hex head cap screw and turn clockwise to secure Figure 5 3 Align the screw hole in...

Страница 15: ...anged washer from the gear shaft and retain it for the trimmer head assembly installation 6 Remove the three screws securing the brushcutter guard 7 Remove the brushcutter guard Note Store the brushcu...

Страница 16: ...uard Follow these steps to attach the brushcutter guard 1 Place the guard onto the gear head as shown 2 Insert the three hex head screws from the bottom through the guard into the gear head 3 Tighten...

Страница 17: ...soline Oil 1 2 US gallon 1 3 oz 1 US gallon 2 6 oz 2 US gallons 5 2 oz 1 liter 20 ml 2 liters 40 ml 3 liters 60 ml 4 liters 80 ml 5 liters 100 ml Operation Filling the Tank WARNING Always stop the eng...

Страница 18: ...tarter cord three times 7 Set the choke lever to B Choke Open 8 Press the lock off button and squeeze the trigger 9 Pull the starter cord Note If the product starts let it run for 30 seconds before us...

Страница 19: ...trimmer 2 Hold the trimmer at waist level with your right hand on the trigger handle and your left hand on the front handle 3 Place the product on the right side of your body with the engine behind a...

Страница 20: ...best cutting area 2 The curved shaft trimmer cuts when passing the unit from right to left the straight shaft trimmer cuts when passing the unit from left to right This will avoid throwing debris at...

Страница 21: ...Maintenance replacement or repair of the emission control device and systems may be performed by any non road engine repair establishment or individual Emission Part Inspect before each use Clean ever...

Страница 22: ...igure 24 Figure 21 Maintenance Inner Ring Upper Threaded Area Slotted Tab Lower Threaded Area Follow these steps to replace the spool 1 Stop the trimmer WARNING Make sure the trimmer head stops rotati...

Страница 23: ...3 Loosen the air filter cover by turning the knob counter clockwise 4 Remove the air filter cover 5 Remove the air filter 6 Clean the air filter with warm soapy water 7 Rinse the air filter and let i...

Страница 24: ...product short term 1 Clean all foreign material from the product 2 Store the product in a well ventilated place that is inac cessible to children To Store the Product Long Term If you do not intend to...

Страница 25: ...ormal starting instructions If the engine still fails to start repeat the procedure with a new spark plug 5 Contact an authorized service dealer 1 Use fresh fuel and the correct 2 cycle oil mix 2 Clea...

Страница 26: ...pply to any damage to the Gas Trimmer Product that is the result of improper maintenance or to any Gas Trimmer Product that has been altered or modified so as to adversely affect the products operatio...

Страница 27: ...s Warranty Responsibilities As the non road or small off road engine owner you are responsible for the performance of the required maintenance listed in your owner s manual OWT Industries Inc recommen...

Страница 28: ...or maintenance contact your nearest authorized service dealer To locate your nearest authorized service dealer for this product contact us toll free at 1 866 574 9242 US or 1 866 574 9243 Canada OWT...

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