Powersmart PS4532 Instruction Manual

Powersmart PS4532 Instruction Manual

25.4cc 2-stroke gas powered brush cutter and string trimmer

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INSTRUCTION MANUAL
25.4cc 2-Stroke Gas Powered Brush Cutter
And String Trimmer
Model #PS4532
Have product questions or need technical support? Please feel free to contact us!
www.Amerisuninc.com
Website:
www.powersmartusa.com
Toll free: 1-800-791-9458 Mon-Fri 9-5 EST
Email: support@amerisuninc.com

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Questions and answers

Jim reynoso
July 3, 2025

Need new carburetor for ps 4532 gas trimmer.

Jim reynoso
July 3, 2025

I need a new carburetor for model ps 4532, the new carb choke brokenoff

Shirley wilson
June 7, 2025

Were can I get a chock lever for my new weedeater I just got it the choke lever broke off I have been trying for 3 weeks no luck

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Ahmed Yaknour
June 6, 2025

I have Model PS4532 , it has to much vibration . do you know why ?

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Summary of Contents for Powersmart PS4532

  • Page 1 INSTRUCTION MANUAL 25.4cc 2-Stroke Gas Powered Brush Cutter And String Trimmer Model #PS4532 Have product questions or need technical support? Please feel free to contact us! www.Amerisuninc.com Website: www.powersmartusa.com Toll free: 1-800-791-9458 Mon-Fri 9-5 EST Email: support@amerisuninc.com...
  • Page 3: Table Of Contents

    Maintenance.....................17 Transport & storage..................19 Troubleshooting....................20 Exploded view & parts list................22 Warranty......................28 TECHNICAL DATA 25.4cc 2-Cycle Gas 2 in 1 Brush Cutter &String Trimmer PS4532 Model# Engine type: Air-cooled,2 cycle,vertical piston valve,gasoline engine Displacement: 25.4 cc Fuel used: Unleaded g...
  • Page 4: Introduction

    INTRODUCTION ® Thank You for purchasing your PowerSmart Product. This manual provides information regarding the safe operation and maintenance of this product. Every effort has been made to ensure accuracy of the ® information found in this manual. PowerSmart reserves the right to change this product and specifications at any time without prior notice.
  • Page 5: General Safety Procedures

    GENERAL SAFETY PROCEDURES For any questions regarding the hazard and safety notices listed in this manual or on the product, please call (800) 791-9458 Mon-Fri 9-5 EST. Please read and understand the instructions in this manual before starting the engine or attempting to operate this unit. WARNING: When using the unit, all safety rules must be followed.
  • Page 6 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.
  • Page 7  Use only recommended accessories and replacement parts.  Have all maintenance and service not explained in this manual performed by your authorized service dealer. CUTTING SAFETY WARNING: Inspect area before starting unit. Remove all debris and hard objects such as rocks, glass, wire, etc., that can ricochet, be thrown, or otherwise cause injury or damage during operation.
  • Page 8 1. Keep children out of the mowing area and under the watchful care of a responsible adult other than the operator. 2. Be alert and turn mower off if a child enters the area. 3. Never allow children under the age of 16 to operate the product. 4.
  • Page 9: Knowing Your Brush Cutter

    KNOWING YOUR BRUSH CUTTER Please use the illustration below to familiarize yourself with the location and function of the components that control of your brush cutter. Fig.1 Blade Purge Bulb Blade Shield Fuel Tank Lid Shaft Fuel Tank Connector Cover Air Cleaner Cover D-Handle Choke...
  • Page 10: Assembly Instruction

    ASSEMBLY INSTRUCTION The following section describes steps necessary to prepare the brush cutter for initial use. If after reading this section, you are unsure about how to perform any of the steps please call (800) 791-9458 Mon-Fri 9-5 EST for customer service. Failure to perform these steps properly can damage the brush cutter or shorten its lifespan.
  • Page 11 BLADE INSTALLATION WARNING: Wear protective gloves when handling or performing maintenance on the blade to avoid injury. The blade is sharp and can cut you even when it is not moving. WARNING: Do not attempt to use any blades, washers, nuts, or fastening hardware other than shown in the following illustrations.
  • Page 12 USING THE SHOULDER HARNESS WARNING: Proper shoulder strap and handlebar adjustments must be made with the engine completely stopped before using unit. 1. Assemble and adjust the shoulder harness and belt (See fig.8). 2. Adjust the shoulder-harness button,and move the hook to your waist, then adjust the belt (If there is a belt).
  • Page 13 Fuel mixture at the rate other than 50:1 may WARNING: cause damage to the engine,Ensure mixture ratio is correct. Do not mix gasoline and oil directly in the engine fuel tank. The engine exhaust from this product contains WARNING: chemicals known to cause cancer, birth defects, or other Fig.9 reproductive harm.
  • Page 14: Operation

    OPERATION WARNING: Be sure to read the fuel information in the safety rules before you begin. If you do not understand the safety rules, do not attempt to fuel your unit. Call customer support. CHECK POINTS BEFORE OPERATION Check for loose bolts, nuts and fittings. ...
  • Page 15 CUTTING WITH A NYLON HEAD Fig.12 Fig.11 Line head rotates in a counter CLOCKWISE direction.The CUT-OFF KNIFE will be on the right side of the debris shield (See fig.11). For nearly all cutting, it is good to tilt the line head so that contact is made on the part of the line circle where the line is moving away from you and the debris shield.
  • Page 16 Scalping and edging (See fig.14,15) WARNING: Do not use a steel blade for edging or scalping. Both of these are done with the line head tilted at a steep angle. Fig.14 Scalping is removing top growth.Edging is trimming the grass back where it has spread over a sidewalk or drive way.
  • Page 17: Maintenance

    Blade thrust is the reaction which may occur when the spinning blade contacts anything it cannot cut.This contact may cause the blade to stop for an instant ?and suddenly "thrust" the unit away from the object that was hit.This reaction can be violent enough to cause the operator to lose control of the unit.Blade thrust may occur without warning if the blade snags ,stalls or binds.This is more likely to occur in areas where it is difficult to see the material being cut from cutting ease and...
  • Page 18 EXHAUST PORT AND SILENCER Depending on the type of fuel used,the type and amount of oil used,and/or your operating conditions,the exhaust port and silencer may become blocked with carbon deposits.Ifyou notice a power loss with your petrol powered tool. A qualified service technician will need to remove these deposits to restore performance.
  • Page 19: Transport&Storage

    TRANSPORT&STORAGE TRANSPORT, HANDLING WARNING: Please empty the fuel tank before transporting, to avoiding the engine leaked. For avoiding the cutting attachment damaged the brush cutter and people, please removed the cutting attachment ,and at the same time, resile the brush cutter as factory state , and then casting all parts into the package.
  • Page 20: Troubleshooting

    TROUBLESHOOTING 1 . FAILURE TO START Symptom Probable cause Remedy Add fuel in tank These is no fuel in tank Fuel system abnormality Fuel filter obstructed Clean fuel filter Spark plug spark Fuel is too dirty Replace fuel normal There is water in fuel Fuel system Replace fuel Fuel...
  • Page 21 2 . LOW OUTPUT Symptom Probable cause Remedy Flameout when speedup Fuel filter obstruct, fell short of fuel Clean fuel filter、clean fuel road、 Muffler fouled with oily deposits adjust carburetor The smoke is thin, carburetor spout Clean the oily deposits backward Compress press is inadequate Replace piston、piston ring...
  • Page 22: Exploded View & Parts List

    EXPLODED VIEW AND PARTS LIST Engine exploded view...
  • Page 23 Engine parts list Item Stock # Description Item Stock # Description CG305F-HS.1-3 GB70.1+GB93+GB97 Rubber Screw M5×16 CG305F-HS.1-1 P23.10A Starter Holder A CG305F-HS.1-2 P23.9A Guide Cover assy Holder B GB70.1+GB93+GB97 Screw M5×16 1E36F.2 Oil seal GB70.1+GB93+GB97 Screw M5×25 P23.11-2 Crank case R P23-7 Gasket insulator GB/T119.1...
  • Page 24 Brush cutter &String trimmer exploded view Item Stock # Description PS4532-A Gear Case Ass’y PS4532-A-001 Stop Ring 26 PS4532-A-002 Stop Ring 10 PS4532-A-003 Bearing 6000-2RS/P6 PS4532-A-004 Bearing 6000/P6 PS4532-A-005 Pinion PS4532-A-006 Screw M5×20 PS4532-A-007 Screw M5×12 PS4532-A-008 Bolt M5×20 PS4532-A-009...
  • Page 25 Item Stock # Description PS4532-D Fore-Pipe Comp. PS4532-D-001 Hose Sleeve PS4532-D-002 Rubber Cover PS4532-D-003 Oil-bearing PS4532-D-004 Drive Shaft PS4532-D-005 Pipe Item Stock # Description PS4532-E Rear-Pipe Comp. PS4532-E-001 Ribber Pipe (5mm) PS4532-E-002 Rubber Cover PS4532-E-003 Oil-bearing PS4532-E-004 Pipe PS4532-E-005 Drive Shaft PS4532-E-006 Adapter Comp.
  • Page 26 Item Stock # Description PS4532-G Level Ass’y PS4532-G-001 Clamp PS4532-G-002 Screw M5×16 PS4532-G-003 Tine PS4532-G-004 Spring PS4532-G-005 Spring PS4532-G-006 Spring PS4532-G-007 Safety Lever PS4532-G-008 Throttle Lever PS4532-G-009 Cable Comp. PS4532-G-010 Screw M5×25 PS4532-G-011 Nut M5 PS4532-G-012 Box, left PS4532-G-013 Stop Switch PS4532-G-014 Tube (12.5×170)
  • Page 27 Item Stock # Description PS4532-I Guard Ass’y PS4532-I-001 Bracket PS4532-I-002 Screw M5×30 PS4532-I-003 Screw M5×12 PS4532-I-004 Screw ST4.2×16 PS4532-I-005 Safety Guard PS4532-I-006 Screw M5×16 PS4532-I-007 Guard Ass’y PS4532-I-008 Guard PS4532-I-009 Screw ST4.2×16 Blade PS4532-I-010 Item Stock # Description PS4532-J Nylon Cutter Head...
  • Page 28 To make a claim under 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 purchase, along with the company’s name where the product was purchased.

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