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GB - 8

To reduce fire hazard and overheating, keep 
equipment free of grass, leaves, debris or 
excessive lubricants.

Use extra care when approaching blind 
corners, shrubs, trees, or other objects which 
may obscure vision.

DO NOT trim at too fast a rate. DO NOT 
change engine governor setting or over-speed 
the engine.
Do not operate trimmer on gravel or on loose 
material such as sand. Stop trimmer when 
crossing gravel drives, walks, or roads to 
prevent damage or injury from thrown objects.

DO NOT pull trimmer backwards unless 
absolutely necessary. Look down and back, 
especially for small children, before and while 
moving backwards.

DO NOT operate on steep slopes. 
NEVER leave unit unattended on a slope. 
Chock wheels if parking on a slope.

Trim across the face of slopes, never up and 
down. Be especially cautious when changing 
direction on slopes.

This product is equipped with an internal 
combustion engine. DO NOT use on or near 
any unimproved, forest or brush covered land 
unless the exhaust system is equipped with a 
spark arrestor meeting applicable local, state 
or federal laws. A spark arrestor, if used, must 
be maintained in effective working order by the 
operator. See your Ariens Dealer or engine 
manufacturer’s service center.

Emission Control System Certification 
Label

NOTE: Tampering with emission controls and 
components by unauthorized personnel may 
result in severe fines or penalties. Emission 
controls and components can only be adjusted 
by EPA and/or CARB authorized service 
centers. Contact your Ariens Equipment 
Retailer concerning emission controls and 
component questions. 
Fuel is highly flammable and its vapors can 
explode. ONLY use approved fuel containers.

NO  Smoking!

NO Sparks!

NO Flames!

Allow engine to cool before filling fuel 
tank. 

Never fill containers inside a vehicle or on a 
truck or trailer bed with a plastic liner. Always 
place containers on the ground away from your 
vehicle before filling.
When practical, remove gas-powered 
equipment from the truck or trailer and refuel it 
on the ground. If this is not possible, then refuel 
such equipment on a trailer with a portable 
container, rather than from a gasoline 
dispenser nozzle.

Keep the nozzle in contact with the rim of the 
fuel tank or container opening at all times until 
fueling is complete. Do not use a nozzle lock-
open device.
Check fuel supply before starting engine.
DO NOT fill gasoline tank indoors, when 
engine is running, or while engine is hot.
Allow engine to cool several minutes before 
removing fuel cap.
DO NOT overfill. Allow about 1/4" (6 mm) of 
tank space for fuel expansion.
Replace gasoline tank cap securely and clean 
any spilled fuel before starting engine. 
If fuel is spilled on clothing, change clothing 
immediately.
NEVER store fuel inside where there is an 
open flame, such as a water heater.
ALWAYS drain fuel outdoors away from ignition 
sources.
Avoid Electric Shock. DO NOT disconnect wire 
from spark plug while engine is running. 
Accidental engine start up can cause death or 
serious injury. Except where specifically 
recommended, ALWAYS stop engine, wait for 
moving parts to stop, allow parts to cool and 
disconnect spark plug wire before inspecting, 
servicing, adjusting or repairing unit.
Keep unit free of grass, leaves, or other debris 
build-up.
Keep equipment in good condition.
Maintain or replace safety and instruction 
labels, as necessary.
Follow engine manufacturer’s safety 
instructions when servicing engine.
Check all hardware at regular intervals, 
especially trimmer head attachment bolts. 
Keep all hardware properly tightened.
Before tipping unit, remove fuel.
DO NOT tip the trimmer up or over unless 
specifically instructed to do so.
Ensure all wheel blocks, jack stands and tie 
downs will support unit during maintenance.
Replace worn-out mufflers immediately. 
Continued use could result in fire or explosion.
Sharp edges can cut or amputate fingers or a 
hand. Wrap blade or wear sturdy gloves to 
service.
Use only replacement parts designed for your 
unit. See your Ariens Dealer.
Allow engine to cool before storing in any 
enclosure.
ALWAYS clean unit before extended storage. 
See engine manual for proper storage.
DO NOT store unit inside a building with fuel in 
the fuel tank where any ignition sources are 
present.
Use only accessories which have been 
approved by Ariens and are properly installed.
Check attachments frequently and replace 
worn or damaged components with 
manufacturer’s recommended parts.

Summary of Contents for 946150

Page 1: ...Owner Operator Manual Model 946150 ST622 CARB String Trimmer 01284000 11 07 Printed in USA ENGLISH...

Page 2: ...tre revendeur Rendez vous chez votre revendeur ou allez sur le site www ariens com pour consulter la liste des langues disponibles pour votre quipement Les manuels imprim s dans des langues diff rente...

Page 3: ...lty following the instructions contact your nearest Ariens Dealer for assistance To locate your nearest Ariens Dealer go to www ariens com on the internet Do not operate the unit unless all controls f...

Page 4: ...is to be used by someone other than original purchaser loaned rented or sold ALWAYS provide this manual and any needed safety training before operation Read understand and follow all safety practices...

Page 5: ...ndals or canvas shoes NEVER wear loose clothes long hair or jewelry that may get caught in rotating parts Protect eyes face and head from objects that may be thrown from unit ALWAYS stand clear of dis...

Page 6: ...ner rather than from a gasoline dispenser nozzle Keep the nozzle in contact with the rim of the fuel tank or container opening at all times until fueling is complete Do not use a nozzle lock open devi...

Page 7: ...se Oil Fill engine crankcase with proper amount and viscosity of oil Refer to Engine Manual for specific information CHECKLIST Please complete the following checklist before proceeding All assembly in...

Page 8: ...tle Control Lever 7 Recoil Starter Handle 8 Handlebar Wing Knob 9 Oil Dipstick and Cap 10 Fuel Tank and Cap 11 Debris Screen 12 Air Cleaner 13 Primer Bulb 14 Swivel Head Lock 15 Trimmer Shield 16 Trai...

Page 9: ...left side of the trimmer Point the front of the unit to the right if trimming with the right side of the trimmer To adjust see Service and Adjustments FILLING FUEL TANK To add fuel to Fuel Tank 1 Put...

Page 10: ...ER 1 Start the engine 2 Set throttle control to Fast 3 Hold the control bail against the handlebar to engage the trimmer head 4 When trimmer head is rotating at full speed move unit forward to trim TO...

Page 11: ...when the bail handle is released Adjust bail travel if necessary See Adjustments CHECK ENGINE OIL See Engine Manual for specific information on checking engine oil CLEAN DEBRIS SCREEN Remove all grass...

Page 12: ...way from the spark plug 2 Remove the worn trimmer line from the cutter disk 3 Thread the two ends of the trimmer line up from the bottom through the two holes in the cutter disk 4 Cross the line and t...

Page 13: ...k washer and capscrew Tighten securely NOTE The minimum cutting height may be lowered to 1 3 16 3 cm by using one spacer below the cutter disk and installing the cutter disk upside down on the hex sha...

Page 14: ...ward toward the control bail 3 Tighten the upper cable nut onto the mounting bracket to lock the conduit in place 4 Turn nuts against mount to lock in position DRIVE BELT REPLACEMENT 1 Control Cable 2...

Page 15: ...sher Tighten securely 3 Slide the belt between the idler and belt finger on the idler bracket 4 Install the four tapping screws in the holes in the frame from the top side of the frame 5 Install the f...

Page 16: ...s before attempting to start 6 Replace or regap spark plug 7 Drain fuel tank and refill with fresh gasoline 8 Clean debris screen and cooling fins 9 Clean carburetor or fuel line See Engine Manual 10...

Page 17: ...e genuine Ariens parts to keep your String Trimmer running like new Part no Qty Description 07236900 1 Drive Belt 04641800 1 Trimmer Line Pkg of 6 04641100 1 Height Guide 04645000 1 Long Life Height G...

Page 18: ...nd parts except as noted below The duration of this warranty shall be ninety 90 days after the date of purchase or 1000 hours of use whichever comes first if any product is rented or leased 3 Year Lim...

Page 19: ...rranty Except as specifically warranted normal maintenance services and normal replacement items such as spark plugs oil oil filters air filters mufflers belts tires shoes runners scraper blades shear...

Page 20: ...Ariens Company 655 W Ryan St Brillion WI 54110 1072 920 756 2141 www ariens com ALW2 62905...

Page 21: ...Street Brillion WI 54110 1072 920 756 2141 Fax 920 756 2407 www ariens com The engine exhaust from this product contains chemicals known to the State of California to cause cancer birth defects or oth...

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