TRAILER Operator’s Manual MODEL: TRK-2500 1.103-819.0 89175260-1 To locate your local Kärcher Commercial Pressure Washer Dealer nearest you, visit www.karchercommercial.com 8.917-526.
Model and Serial Numbers Model Number ______________________________ Serial Number ______________________________ Date of Purchase ____________________________ The model and serial numbers will be found on a decal attached to the machine. You should record both serial number and date of purchase and keep in a safe place for future reference. Introduction Thank you for purchasing this Pressure Washer. We reserve the right to make changes at any time without incurring any obligation.
Table of Contents Model and Serial Numbers . . . . . . . . . . . . . . . . . . . . 2 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Important Trailer Safety Information Referencing the Utility Trailer in this Manual . . . . . . 4 Tire Safety. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Basic Tire Maintenance . . . . . . . . . . . . . . . . . . . . . .
Important Trailer Safety Information Referencing the Utility Trailer in this Manual All references to the trailer or component parts to either left or right are made with the assumption that you are standing behind the trailer facing forward. Your left hand or right hand is the equivalent on the trailer. Tire Safety The most common cause of trailer tire failure is underinflation.
Important Trailer Safety Information If you have been towing your trailer and think that a tire is under inflated, fill it to the recommended cold inflation pressure indicated on your trailer's tire label placard or the VIN label. You can also check the sidewall of the tire for a correct tire inflation pressure. Your tire will have a slightly lower air pressure because the tire is warm when you are inflating it, but it will be much better than to continue to tow it with the under inflation it may have had.
Important Trailer Safety Information Trailer Ball & Couplers WARNING: Failure to properly engage the hitch ball in the coupler ball socket and securely lock the coupler latch mechanism can cause the trailer to become detached from the tow vehicle while traveling, which may cause serious injury or property damage. Ball diameter for which rating (GVWR) shall not exceed the gross trailer weight marked on the trailer coupler.
Important Trailer Safety Information To Uncouple: 1. Block trailer wheels. 2. Open locking lever. While holding locking lever fully open, raise trailer off of hitch ball. NOTE: A 5/16” diameter pin can be used to hold the locking lever open. Hitch Coupler Troubleshooting If the coupler becomes damaged it must be repaired or replaced before towing. When the coupler is placed on the ball, the latch should close firmly. Keep the latch mechanism lightly oiled and clean. Items to check for are as follows: 1.
Important Trailer Safety Information The safety chains on your trailer are an added insurance that it will not become detached from the tow vehicle. All safety chains are provided with an added clasp to keep them from becoming accidentally detached from the tow vehicle. Your trailer hitch on the tow vehicle should have two attaching holes or rings for attaching the safety chains, preferably one on each side of the ball hitch.
Important Trailer Safety Information Proper Weight Distribution & Tongue Weight Ensuring that your trailer has the proper GVWR is very important. Once that has been established and you have the load on the trailer it is equally important that you have proper weight distribution. Tongue Weight The tongue weight on your trailer is 10%-15% of the total weight of the trailer and all the cargo that it is carrying. This is the amount of weight that is then transferred to the tow vehicle through the ball hitch.
What to Check and How to Check Wheel Torque Requirements Tire Pressure Proper air pressure for your tires is printed on the sidewall. Check pressure while tires are cold. Do not raise or lower pressure to meet load. Pressure other than recommended pressure will lead to excessive tire wear or tire failure. Balancing recommended. Preferred balancing method is to center off of stud holes, since 13” through 16.5” wheels are not hub piloted.
What to Check and How to Check Ball Coupler Hitches Coupler assembly includes a latch lever and latch lever safety pin or hitch pin. Be sure the latch lever is locked and the pin properly secured before moving your trailer. The pin can be engaged fully only if ball is properly seated in the coupler. Tires Use tire mounting procedures as outlined by the Rubber Manufacturer’s Association or the tire manufacturers.
Maintenance Breakaway Switch & D.O.T. Wet Cell Battery After hitching to the tow vehicle, pull the safety pin on the breakaway switch. Check to see if system is operational. Push safety pin back in to its original position. Check battery fluid level every 60-90 days. Remove cover. There are two fill caps. Refill with distilled water only. Breakaway Switch Mounted on an AFrame Attach breakaway switch cable securely in a straight line to the tow vehicle.
Maintenance Brake Adjustment Brake Cleaning & Inspection Brakes should be adjusted (1) after the first 200 miles of operation after the brake shoes and drums have “seated”, (2) at 3000 mile intervals and (3) as use and performance require. The brakes should be adjusted in the following manner: Your trailer brakes must be inspected and serviced at yearly intervals or more often as use and performance require.
Maintenance Trailer Storage After Prolonged Storage — Inspection Procedures Preparation If your trailer is to be stored for an extended period of time or over the winter, it is important that the trailer be prepared properly. 1. Remove the emergency breakaway battery and store inside, out of the weather. Charge the battery at least every 90 days. 2. Jack up the trailer and place jack stands under trailer frame so that the weight will be off the tires.
Maintenance Preventative Maintenance This trailer was produced with the best available materials and quality craftsmanship. However, you as the owner, have certain responsibilities for the correct care of the equipment. Attention to regular preventative maintenance procedures will assist in preserving the performance of your equipment.
www.karchercommercial.com 8.917-526.0 • Printed in U.S.A.
