Fimco YARD GUARD YG-25-TRL

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www.fimcoindustries.com

1000 FIMCO Lane, P.O. Box 1700, North Sioux City, SD 57049

Toll Free Phone: 800-831-0027 : Toll Free Fax: 800-494-0440

[5195558 (10/22)]

OWNER’S MANUAL

BEFORE RETURNING THIS PRODUCT

FOR ANY REASON, PLEASE CALL

1-800-831-0027

MONDAY-FRIDAY, 8:00 AM TO 5:00 PM CST

If you should have a question or experience a problem with

your Fimco Industries Product: Visit our website @

www.fimcoindustries.com or call the Toll free number above. Our

technical support representatives will be happy to help you.

In most cases a customer service rep. can resolve

the problem over the phone.

To obtain prompt, efficient service, always remember to give the

following information....

• Correct Part Description and/or part number

• Model number and Serial Number

Part descriptions and numbers can be obtained from the

illustrated parts list section(s) of this manual.

General Information

Thank you for purchasing this product. The purpose of this

manual is to assist you in operating and maintaining your lawn

& garden Trailer sprayer.

Retain a copy of your receipt for your

unit, as it will be required to validate

any warranty service.

Warranted against manufacturer or

workmanship defects from date of

purchase with copy of receipt:

Homeowner Usage: Sprayer-One Year and Pump-Two Years.

Commercial Usage: Sprayer and Pump-90 Days.

***IMPORTANT REMINDER***

Occasionally check and clean the strainer screen, located

on the inside of the tank, especially if experiencing a sud-

den loss of pressure. Use protecve gear when removing

hose from tank and cleaning the strainer.

Model: YG-25-TRL (5303216)

(25 Gallon Lawn & Garden Trailer Sprayer)

WARNING: Cancer and Reproducve Harm.

www.P65Warnings.ca.gov

WARNING: To reduce the risk of injury, the

user must read and understand the operator’s

manual before using this product.

NOTE: Maximum Speed - 5 MPH

Refer to vehicle’s manual for towing instrucons.

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Summary

General Information and Support

Customer Support Contact

Provides the primary phone number for technical support and assistance with product inquiries.

Warranty Information

Details warranty coverage, requirements, and duration for homeowner and commercial use.

Assembly Procedure

Initial Tank and Trailer Assembly

Details attaching axle supports, tongue, hitch plates, and wheels to the main tank unit.

Boom Mount and Hose Connection

Attaching the boom assembly and connecting the feeder hose with a clamp.

Final Components and Test Prep

Installing spray wand clips, pressure gauge, and preparing for initial testing.

Calibration and Application

Using Boom Nozzles for Application

Factors for using boom nozzles to achieve uniform coverage and proper spray distribution.

Maintenance and Storage Procedures

Post-Use Cleaning and Flushing

Instructions for flushing the system with water and cleaner to maintain the sprayer.

Winter Storage Preparation

Guidance on using antifreeze for winter storage to protect sprayer components from freezing.

Pump Troubleshooting

Pump Not Running or Surging

Diagnosing issues when the pump fails to run, surges, or has low pressure.

Pump Not Priming or Low Flow

Troubleshooting steps for pumps that do not prime or deliver low flow.

Pump Servicing and FAQs

Checking the Pressure Switch

Procedure to test and diagnose issues with the pump's pressure switch.

Cleaning the Check Valve

Instructions for cleaning the check valve to restore pump pressure and prime.

Common Pump Operation Questions

Answers to frequently asked questions regarding pump operation, pressure, and flow.

Parts List Overview

Main Sprayer Components

Detailed list of parts for the main sprayer unit with part numbers and quantities.

Boom Assembly Parts

Exploded view and part list for the 2-nozzle boom assembly components.

Limited Warranty Details

Warranty Coverage and Exclusions

Defines what is covered, not covered, and the duration of the limited warranty.

Obtaining Warranty Service

Instructions on how to claim warranty service, including contact and availability.

Remedies and Liability Limitations

Outlines available remedies and limitations on liability for warranty claims.

This document describes the Fimco Industries Model YG-25-TRL (5303216) 25 Gallon Lawn & Garden Trailer Sprayer, a device designed for efficient and convenient application of liquids in lawn and garden settings.

Function Description:

The YG-25-TRL is a trailer-mounted sprayer system that draws liquid from its 25-gallon tank and delivers it under pressure through either a handgun or a boom assembly. It is powered by a 12-volt diaphragm pump and is designed to be towed by a vehicle, making it suitable for larger areas where a handheld or backpack sprayer would be impractical. The sprayer's primary function is to apply chemicals such as herbicides, insecticides, fungicides, or fertilizers to lawns, gardens, and other landscapes. The system includes a 2-nozzle boom for broad coverage and a low-flow spray wand for targeted applications. A pressure gauge allows the user to monitor and adjust spray pressure for optimal application. The pump is equipped with a pressure switch that automatically shuts off when all discharges are closed, preventing over-pressurization and potential damage.

Important Technical Specifications:

Tank Capacity: 25 gallons, made of corrosion-resistant polyethylene.
Pump: 12 Volt Diaphragm Pump, 2.4 GPM (Gallons Per Minute) flow rate, 60 PSI (Pounds per Square Inch) maximum pressure.
Spray Wand: Low-Flow Spray Wand with a 15 Ft. handgun hose (3/8" I.D.).
Spray Coverage (Vertical/Horizontal): 16 Ft. max. vertical throw, 30 Ft. horizontal throw.
Boom Assembly: 2-Nozzle Boom Assembly providing 80" spray coverage.
Nozzles: Corrosion-resistant nylon nozzles with check valve strainers (50 Mesh, 5 PSI).
Tires: 4.10/3.50 x 6" Pneumatic Tires.
Loaded Weight: Approximately 260 lbs. when the tank is full.
Maximum Towing Speed: 5 MPH.
Warranty: Sprayer - 1 year (homeowner), 90 days (commercial); Pump - 2 years (homeowner), 90 days (commercial).

Usage Features:

Easy Assembly: The manual provides clear, step-by-step instructions for assembly, including mounting the axle/tank supports, attaching the tongue, installing wheels, securing the trailer boom mount, and connecting hoses.
Pre-Use Testing: It is strongly recommended to test the sprayer with plain water before using any chemicals. This allows users to familiarize themselves with the sprayer's operation and check for leaks without wasting expensive chemicals.
Calibration: The manual includes a "Tip Chart" and "Speed Chart" to assist users in calibrating the sprayer for specific application rates (gallons per acre, per 1000 sq. ft., or per 100 sq. ft.) based on desired pressure (PSI) and towing speed (MPH).
Operation Modes: The sprayer can be operated using either the 2-nozzle boom for broadcast spraying or the handgun for spot treatments.
Pressure Adjustment: Pressure can be adjusted by slowly opening the bypass valve, which re-circulates solution back into the tank, thereby decreasing pressure. Closing the valve increases pressure.
Battery Connection: The sprayer requires connection to a fully charged 12-volt battery, either a standalone battery or the towing vehicle's battery.
Safety Warnings: Emphasizes reading and understanding the owner's manual, following chemical label instructions, wearing protective gear, exercising caution when towing, avoiding steep slopes, and not operating the pump without liquid. Warnings also cover not using the pump in explosive environments or with flammable/combustible fluids.

Maintenance Features:

Strainer Cleaning: Users are advised to occasionally check and clean the strainer screen located inside the tank, especially if experiencing a sudden loss of pressure.
Post-Spray Cleaning: After each use, the tank should be drained, flushed with clean water, and then cleaned with a tank cleaner (such as FIMCO Tank Neutralizer and Cleaner or dish soap) to prevent chemical residue buildup and contamination. Nozzles should also be removed and cleaned in warm, soapy water if necessary.
Winter Storage: For end-of-season or long-term storage, it is recommended to run RV antifreeze through the system. This lubricates internal parts, protects against corrosion, and prevents freezing. The antifreeze should be drained before the next use, and the system flushed with clean water.
Pump Care: The manual provides a "DO" and "DON'T" list for pump care, including cleaning with Fimco Tank Neutralizer, winterizing with RV Antifreeze, using clean water for spray mixtures, and storing indoors. It explicitly warns against pumping bleach, petroleum products (diesel, gasoline, kerosene), chemicals with petroleum distillates/surfactants, and leaving spray mixture in the pump for extended periods.
Troubleshooting Guide: A comprehensive troubleshooting chart helps diagnose common issues such as the pump not running, pump surging, pump running continuously, pump not priming, low pressure/flow, and fuse blowing. It also includes detailed instructions for checking the pressure switch and cleaning the check valve.
Parts List: Detailed exploded views and parts lists are provided for the main sprayer, boom assembly, and pump, facilitating identification and ordering of replacement parts.