PRORUN PCST215 Operator's Manual

String trimmer curve shaft

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STRING TRIMMER
CURVE SHAFT
MODEL: PCST215
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Before operating, read the instructions.
IMPORTANT - READ CAREFULLY BEFORE USE
IMPORTANT SAFETY INSTRUCTIONS - SAVE THESE INSTRUCTIONS
Please let us know what you think.
Operator's Manual
proruntech.com
1-844-905-0882, info@proruntech.com
Version: B - Issue Date: 2023/03/31

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Summary of Contents for PRORUN PCST215

  • Page 1 Operator's Manual STRING TRIMMER CURVE SHAFT MODEL: PCST215 Before operating, read the instructions. IMPORTANT - READ CAREFULLY BEFORE USE IMPORTANT SAFETY INSTRUCTIONS - SAVE THESE INSTRUCTIONS proruntech.com Please let us know what you think. To leave a review and see our full line of products, visit: 1-844-905-0882, info@proruntech.com...
  • Page 2: Table Of Contents

    Table of Content Safety ............2 Troubleshooting……………………………………..20 Setup ............9 Specification……………………………………………22 Operation ..........11 Part List and Diagram…………………….….…….23 Warranties…………………………………………….…30 Maintenance ..........15 Safety WARNING SYMBOLS AND DEFINITIONS This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages that follow this symbol to avoid possible injury or death.
  • Page 3 Symbol Property or Statement Always wear approved protective gloves. Watch out for thrown objects and ricochets. Always keep bystanders at least 50 feet (15m) away when operating the machine. Do not use metal blades, use flexible cutting lines only. Fuel mixture tank. Close the choke.
  • Page 4: Important Safety Instruction

    IMPORTANT SAFETY INSTRUCTION SAVE THESE INSTRUCTION This manual contains important instructions that should be followed during setup, operation and maintenance of the string trimmer. Set up Precautions 1.Gasoline fuel and fumes are agencies for laws or regulations flammable, and potentially explosive. relating to fire prevention Use proper fuel storage and handling requirements.
  • Page 5 of your body away from the rotating should provide transportation and cutting attachment and hot surfaces. long- and short-term storage 7.Exhaust Gases. Do not operate the instructions. unit inside a closed environment, 12.Service Work. To reduce the risk such as a room or building; breathing of injury associated with contacting carbon monoxide from exhaust fumes rotating parts, stop the engine before...
  • Page 6: Operating Precautions

    operate appliance when you are manual. tired. 28.Remove all hard objects from 25.Store Idle Appliances Indoors - work area. When not in use, appliances should 29.Use only accessories provided. be stored indoors in dry, and high or Keep guards in place and in working locked-up place - out of reach of order.
  • Page 7 11.Use only accessories that are instructions and in the manner recommended by PRORUN Customer intended for the particular type of Service for your model. equipment, taking into account the Accessories that may be...
  • Page 8: Service Precautions

    poorly maintained equipment. equipment and do not use the 26.Use the correct equipment for the equipment for a purpose for which it application. Do not modify the is not intended. Service Precautions 1.Before service, maintenance, or ment is maintained. Do not attempt cleaning: any service or maintenance proce- a.Turn the engine switch to its “OFF"...
  • Page 9: Setup

    Setup Read the ENTIRE IMPORTANT SAFETY INFORMATION section at the beginning of this manual including all text under subheadings therein before set up or use of this TO PREVENT SERIOUS INJURY: Operate only with proper spark arrestor installed. Operation of this equipment may create sparks that can start fires around dry vegetation.
  • Page 10 Installing the Handle Align the pin on front handle with the one of Front three holes on the tube. Put the front handle Handle on the tube between the connector and the rear handle. The clamp is installed on the tube. And fix the front handle and clamp with two screws.
  • Page 11: Operation

    Operation Read the ENTIRE IMPORTANT SAFETY INFORMATION section at the beginning of this manual including all text under subheadings therein before set up or use of this product. Checking before Starting Inspect engine and equipment looking for damaged, loose, and missing parts before set up and starting. If any problems are found, do not use equipment until fixed properly.
  • Page 12: Manual Start

    Manual Start A “cold start” is when the engine is no longer hot start and stalls. to the touch, typically at least 30 minutes after it has last been run. Set the engine switch lever at the position Engine Switch 6.
  • Page 13: Stopping The Engine

    Hot Start To initiate a Hot Start, follow each step of the Cold Start procedure EXCEPT Step 5. Stopping the Engine 1.To stop the engine in an emergency, rotate the engine switch counter-clockwise to Engine shut the engine off immediately. Switch Swit h 2.Under normal conditions, use the following...
  • Page 14 difficult to reach using a normal lawn mower. 5. Bump Feed Keep the cutting line parallel to the ground when Note: Trimmer features a bump feed cutting. Avoid pressing the trimmer head mechanism to adjust line length after repeated use. against the ground as this can ruin the lawn 1.Adjust length of the cutting line by bumping and damage the tool.
  • Page 15: Maintenance

    1. Clean fuel tank and carburetor 2. Clean carbon build-up from combustion chamber Replace fuel line if necessary * Service more frequently when used in dusty areas. ** Contact PRORUN Customer Service. These items should be services by an authorized service technician. Page 15...
  • Page 16 FIRE, do not start the engine while the smell Checking and Filling Fuel of fuel hangs in the air. WARNING! TO PREVENT SERIOUS INJURY FROM FIRE: Fill the fuel tank in a well-ventilated area away from ignition sources. If the engine is hot from use, shut the engine off and wait for it to cool before adding fuel.
  • Page 17 Specifications chart. Do not pry against the 3.Install the new or cleaned filter. Reinstall and electrode, the spark plug can be damaged. secure the Air Filter Cover before use. 5.Install the new spark plug or the cleaned Fuel Filter Maintenance spark plug into the engine.
  • Page 18: Long Term Storage

    2.Take off the spool. Remove any remaining 6.Put the spool of the line back into the spool line. cover. Put the line into the groove. 3.Clean dirt and debris from all parts. Replace Align the spool tabs with the tab openings in spool if it is worn or damaged.
  • Page 19 WARNING! TO PREVENT cylinder. Stop after one or two revolutions when you feel the piston start the compression SERIOUS INJURY FROM FIRE: stroke (when you start to feel resistance). Drain the Fuel Tank in a well-ventilated area away from ignition 4.STORAGE AREA: sources.
  • Page 20: Troubleshooting

    2.Clean spark plug. dirty. 3.Correct spark plug gap. 3.Incorrect spark plug gap. 4.Replace spark plug cap. 4.Spark plug cap broken. 5.Contact PRORUN Customer Service 5.Incorrect spark timing or faulty and have an approved technician ignition system. diagnose/repair ignition system. COMPRESSION RELATED: COMPRESSION RELATED: 1.Cylinder not lubricated.
  • Page 21 Do not use gasoline with more than 10% ethanol (E15, E20, E85, etc.). 2.Test/replace breather valve. 2.Defective breather valve creating vacuum, preventing proper fuel flow. 3.Contact PRORUN Customer Service 3.Faulty magneto. and have an approved technician service magneto. 4.Disconnected or improperly 4.Secure spark plug cap.
  • Page 22: Specification

    Specifications Displacement 25.4cc Single Cylinder 2- Engine Type stroke Power Output 1 HP / 0.75 kW Cooling System Forced air cooled 87+ octane stabilizer-treated unleaded gasoline containing no more than 10% ethanol (E10) with 2-Stroke oil (see Type below) Fuel Capacity 20.3 fl.
  • Page 23: Parts List And Diagram

    Parts List and Diagram Part List Number Description SAP Number Assembly SAP Number Quantity SLEEVE 26 20058676 CLAMP 20058681 NUT M5 20054558 68821706 SCREW M5x22 20061081 HARNESS CLAMP ASSEMBLY 20058685 BACK AL TUBING 20050259 20077191 RUBBER / SHAFT 20070352 SCREW M5x25 20061082 SCREW M5x12 20061111...
  • Page 24 Number Description SAP Number Assembly SAP Number Quantity FRONT HANDLE 20059130 NUT M5 20054558 HANDLE BASE 20059132 CLAMP 20059134 SCREW M5x28 20060874 20071772 LOCK WASHER 5 PLATE WASHER 5 20054561 PLATE WASHER 5 20054561 PLATE WASHER 20061506 ST SCREW 4.8x19 20060978 DRIVER SHAFT 20054026...
  • Page 25 Number Description SAP Number Assembly SAP Number Quantity START REEL 20058339 WASHER 8 20061431 OIL-SEAL 12x22x7 20056600 CRANK CASE RH SIDE 20053624 GASKET / CRANK CASE 20050962 BEARING 6001 20061607 CRANK SHAFT ASSEMBLY 20089389 KEY 3x3.5x10 20054650 BEARING 6001 8×11×11 20062683 CIRCLIP / PISTON PIN 20053071...
  • Page 26 Number Description SAP Number Assembly SAP Number Quantity CLUTCH ASSEMBLY 20070201 SADDLE ELASTIC WASHER 8 20062669 BOLT / CLUTCH 20062668 PIN φ4x10 20061561 FAN COVER 20053632 SCREW M5x20 20054550 CLUTCH DRUM ASSEMBLY 20058343 CIRCLIP 35 20054564 BEARING 6202 20061639 CIRCLIP 15 20061548 CLUTCH DRUM HOUSING 20053642...
  • Page 27 Number Description SAP Number Assembly SAP Number Quantity FUEL TANK 20058401 RUBBER BUMP 20070345 FUEL TANK HOUSING 20058394 68821701 SCREW M5x25 20061082 BALANCER 20054685 AIR TUBE 20055779 FUEL TUBE 20055779 RETURN RUBE 20054576 RETAINER FUEL TUBE 20070348 TUBING CIRCLIP 20054663 FILTER FUEL 20053113 SPARK CAPTURE NETS...
  • Page 28: Assembly Diagram

    Assembly Diagram Page 28...
  • Page 29 Page 29...
  • Page 30: Warranties

    Warranties Emissions Control System Warranty Zhejiang Zhongjian Technology Co., Ltd., CALIFORNIA AND FEDERAL EMISSION CONTROL WARRANTY STATEMENT YOUR WARRANTY RIGHTS AND OBLIGATIONS The U.S. Environmental Protection Agency (EPA), the California Air Resources Board (CARB), and Zhejiang Zhongjian Technology Co., Ltd (hereinafter called Zhongjian), are pleased to explain the Emissions Control System Warranty on your new 2020/2021 small off-road engine.
  • Page 31 DEFECT WARRANTY COVERAGE REQUIREMENTS: (a) The warranty period begins on the date the engine or equipment is delivered to an ultimate (b) purchaser. (b) General Emissions Warranty Coverage. Zhongjian, warrants to the ultimate purchaser and each subsequent purchaser that your small off-road engine is designed, built, and equipped at the time of sale to conform with all applicable regulations adopted by the California Air Resources Board or the United States Environmental Protection Agency;...
  • Page 32: Evaporative Emissions

    EMISSIONS PARTS LIST (IF EQUIPED) Exhaust Emissions Carburetor and internal parts (and/or pressure regulator or fuel injection system) Fuel Metering Air/fuel ratio feedback and control system System Cold start enrichment system Controlled hot air intake system Air Induction Intake manifold System Air filter Spark Plugs...
  • Page 34 PRORUN regularly improves our products, and you may find slight differences between your machine and descriptions contained within this operator's manual. Modifications can be made to the machine without notice and without the obligation to update the manual, providing that the essential safety and functional characteristics remain unaltered.

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