background image

 

 
Even if you use an engine correctly, CO may leak into the home. ALWAYS use a battery-powered or 
battery-backup CO alarm in the home. If you start to feel sick, dizzy, or weak after the engine has been 
running, move to fresh air RIGHT AWAY. See a doctor. You may have carbon monoxide poisoning. 
 

WARNING:

 The exhaust from this product contains chemicals known to the State of California to cause 

cancer, birth defects, or other reproductive harm. 
 

WARNING:

 This engine may emit highly flammable and explosive gasoline vapors, which can cause 

severe burns or even death if ignited. A nearby open flame can lead to explosion even if it isn’t directly in 
contact with gasoline. 

 

Do not operate near an open flame. 

 

Do not smoke near the engine. 

 

Always operate on a firm, level surface. 

 

Always turn engine off before refueling. Allow engine to cool for at least 2 minutes before 
removing fuel cap. Loosen cap slowly to relieve pressure in tank. 

 

Do not overfill fuel tank. Gasoline may expand during operation. Do not fill to the top of the tank. 
Allow for expansion. 

 

Always check for spilled fuel before operating. 

 

Empty fuel tank before storing or transporting the engine. 

 

WARNING:

 This engine produces heat when running. Temperatures near exhaust can exceed 150

0

(65

0

 C). 

 
Do not touch hot surfaces. Pay attention to warning labels on the engine identifying hot parts of the 
machine.  Allow engine to cool down after use before touching engine or areas of the engine that become 
hot during use. 
 

CAUTION:

 Misuse of this engine can damage it or shorten its life. 

Only use engine for its intended purposes. 

 

UNIT/MAINTENANCE SAFETY 
 
WARNING:

 Stop unit and disconnect the spark plug before performing maintenance (except idle speed 

adjustments). 

 

Look for and replace damaged or loose parts before each use. Look for and repair fuel leaks before 
use. Keep unit in good working condition. 

 

Throw away blades that are bent, warped, cracked, broken, or damaged in any other way. Replace 
trimmer head parts that are cracked, chipped, broken, or damaged in any other way before using the 
unit. 

 

Maintain unit according to recommended procedures. Keep blade sharp. Keep cutting line at the 
proper length. 

 

Use only specified replacement line. Never use wire, rope, string, etc. 

 

Install required shield properly before using the unit. 

 

Use only specified blade or trimmer head; make sure it is properly installed and securely fastened. 

 

Never start engine with clutch shroud removed. The clutch can fly off and cause serious injury. 

 

Be sure blade or trimmer head stops turning when engine idles. 

 

Make idle speed adjustments with the lower end supported to prevent blade or trimmer line from 
contacting any object. Hold unit by hand; do not use the shoulder strap for support. 

 

Keep others away when making idle speed adjustments. 

Содержание PS4531

Страница 1: ...Model PS4531 Have product questions or need technical support Please feel free to contact us Website www Amerisuninc com www powersmartusa com Toll free 1 800 791 9458 Mon Fri 9 5 EST Email support a...

Страница 2: ...2...

Страница 3: ...list 17 Warranty 21 TECHNICAL DATA 31cc 4 Cycle Gas 2 in 1 Brush Cutter String Trimmer Model PS4531 Engine type 4 Cycle Single Cylinder Displacement 31 cc Fuel tank capacity 20 3 fl oz Oil capacity 2...

Страница 4: ...operate on regular unleaded gasoline and may include the following emission control systems EM Engine Modifications and TWC Three Way Catalyst if so equipped SAFETY INFORMATION Before operating this...

Страница 5: ...te to the terrain that you will be clearing Being fully covered will also help to protect you from debris and or pieces of toxic plants thrown by the spinning line blade A face or dust mask if recomme...

Страница 6: ...ttention to warning labels on the engine identifying hot parts of the machine Allow engine to cool down after use before touching engine or areas of the engine that become hot during use CAUTION Misus...

Страница 7: ...re storing or transporting it in a vehicle Empty the fuel tank before storing or transporting the unit Run out of fuel left in the carburetor by starting the engine and letting it run until it stops S...

Страница 8: ...t with a portable container rather than from a gasoline dispenser nozzle 10 Keep the nozzle in contact with the rim of the fuel tank or container opening at all times until fueling is complete Do not...

Страница 9: ...the components that control of your brush cutter 1 Recoil Starter Handle 9 Shoulder Strap 2 Spark Plug 10 Throttle Trigger 3 ON OFF Switch 11 Oil Fill Dipstick 4 Handlebar 12 Fuel Tank 5 Coupler 13 Ch...

Страница 10: ...wrong hole could lead to serious injury or damage to the unit ATTACHING THE PLASTIC BLADE SHIELD CAUTION The blade shield must be properly installed This shield helps provide partial protection to the...

Страница 11: ...de and retaining washer onto the shaft of the gearbox 8 Place the cupped washer onto the shaft Make sure the cupped side of the washer is toward the blade 9 Install the bottom blade nut by threading o...

Страница 12: ...ine To add gasoline follow these steps 1 Make sure the product is on a level surface 2 Unscrew fuel cap and set aside NOTE The fuel cap may be tight and hard to unscrew 3 Slowly add unleaded gasoline...

Страница 13: ...head near and parallel to the ground and not crowded into material being cut RISK OF KICKOUT Blade Thrust This reaction can only occur when using a bladed unit This sudden and violent reaction can ca...

Страница 14: ...g and balance Keep blade below waist level it will be easier to maintain control of unit Do not raise the engine above your waist as the blade can come dangerously close to your body Do not swing unit...

Страница 15: ...to the carburetor chamber when removed 2 Press the tabs on the air filter cover to remove the cover and air filter NOTE To avoid creating a fire hazard or producing harmful evaporative emissions do no...

Страница 16: ...tart Engine ON OFF switch is off Engage ON OFF switch Spark plug wire disconnected Connect spark plug wire Fuel tank empty or stale fuel Fill tank with clean fresh gasoline Engine not primed Press pri...

Страница 17: ...17 EXPLODED VIEW AND PARTS LIST Engine exploded view...

Страница 18: ...ve 1 22 100011451 0002 Nut M5 8 81 100004382 Return Spring 1 23 100005549 Insulator Gasket A 1 82 100004329 Drive Timing Gear 1 24 100011146 0001 Bolt M5 55 2 83 100002590 Crankcase 1 25 100005583 Ins...

Страница 19: ...Brush cutter String trimmer exploded view 19...

Страница 20: ...5 Screw M5x25 1 24 303170012 Transmission Shaft 2 8 302100010 Fixed Ring 1 25 303060134 Bush 6 9 303030120 Nut M5 1 26 303020084 Screw M6x16 2 10 202110046 Straight Handle Component 1 27 303071040 Bra...

Страница 21: ...this Limited Warranty you must return the entire power tool product transportation prepaid to PowerSmart The owner must include a legible copy of the original receipt which shall list the date of purc...

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