Amazing Machinery JETTER TRAILER/PRESSURE WASHER COMBO User manual

Operator’sManual
JETTER TRAILER/PRESSURE WASHER COMBO
Gas & Diesel Engine Models
AMAZING MACHINERY 2288 GUNBARREL ROAD, SUITE 111-151 CHATTANOOGA, TENNESSEE 37421 PHONE: [phone] FAX: [phone]
READ THIS MANUAL
This manual contains important information for the use and safe operation of your
AMAZING MACHINERY™ machine. FAILURE TO READ THIS MANUAL AND
FOLLOW ITS INSTRUCTIONS PRIOR TO OPERATING OR ATTEMPTING
ANY SERVICE OR MAINTENANCE PROCEDURE COULD RESULT IN
SERIOUS INJURY OR DEATH TO YOU OR OTHER PERSONS; ALSO
DAMAGE TO THE MACHINE OR TO OTHER PROPERTY.

OperatOr’sManual
AMAZING MACHINERY 2288 GUNBARREL ROAD, SUITE 111-151 CHATTANOOGA, TENNESSEE 37421 PHONE: [phone] FAX: [phone]
page 2
S ection 1 operator’SManual
 U npacking ....................................................................2
 S afety i nStrUctionS and W arningS .............................3
 M aintenance i nStrUctionS ...........................................4
Section 2 partS and Service Manual
 o perating i nStrUctionS ...............................................5
 i Mportant i nforMation .................................................6
 J etter S etUp ................................................................7
 p reSSUre W aSher S etUp ..............................................8
 W interizing M achinery .................................................9
 p lUMbing d iagraMS ......................................................10
 h oSe , W and , & g Un ......................................................11
 b elt d riven p UMp ........................................................11
 W iring d iagraM ..............................................................12
 t roUbleShooting ...........................................................13
 W arranty .....................................................................14
Table of Contents
NOTICE
Information in this operator’s manual is subject to change without notice.
AMAZING MACHINERY SHALL NOT BE LIABLE FOR TECHNICAL OR EDITORIAL ERRORS OR OMISSIONS CONTAINED HEREIN. This
operator’s manual contains information protected by copyright. No part of this operator’s manual may be photocopied or reproduced in
any form without prior written consent from AMAZING MACHINERY.
© AMAZING MACHINERY, 2006
All rights reserved. Printed in USA.
First Printing (February 2006)
INCLUDED PARTS
• Pallet
• Packing Material
Outer Crate
• JETTER/PRESSURE
WASHER COMBO
Trailer Unit
• Jetter & PW Accessories
• Certificate of Origin
• Operator’s
Manual
INSPECTION
Carefully unpack your new AMAZING MACHINERY equipment by
removing the shrink wrap & banding from pallet. Remove the pres-
sure washer from the pallet and check for any physical damages that
may have occurred during shipment. Check for all parts specified and
shown in figure 1.
Unpacking Instructions
Figure 1

OperatOr’sManual
AMAZING MACHINERY 2288 GUNBARREL ROAD, SUITE 111-151 CHATTANOOGA, TENNESSEE 37421 PHONE: [phone] FAX: [phone]
page 3
DO NOT operate this machine in areas where open flames are not permitted. DO NOT store or
use combustible materials on or near this machine. Use this equipment only in well ventilated
areas. Failure to follow this warning may cause carbon monoxide build up, fire or explosion, and
possible injury or death.
DO NOT fill gasoline tank while engine is running. Allow engine to cool before refueling. Should
gasoline be spilled, move the machine away from the area of the spill. Do not attempt to restart
the machine until the gasoline has fully evaporated.
DO NOT operate engine if air cleaner or cover directly over the carburetor air intake is removed.
DO NOT touch hot mufflers, cylinders or fins, as contact may cause burns
DO NOT operate this machine while under the influence of alcohol, drugs or while fatigued.
DO NOT direct discharge stream at yourself or others. Risk of injection or injury may occur.
Never put your hand or fingers over the spray tip. Do not try to stop or deflect leaks with your
hand or body. Always face nozzle and wand to the ground when testing.
DO NOT operate this machine WITHOUT wearing protective Eye Wear. Gloves, Hard Hat, Mask,
Ear Plugs & Steel Toe Work Boots are also recommended, DO NOT wear loose clothing. Keep
your body and clothing clear of the engine and discharge stream when the machine is running.
DO NOT tie back or block trigger gun in OPEN position. Never leave the pressure washer
unattended once you have started it. If you leave, shut down machine completely.
DO NOT overreach or stand on an unstable support while operating this machine. Maintain
good footing and balance.
DO NOT permit this machine to run while unattended or for extended periods of time with
trigger gun closed. Damage to pump may occur.
DO NOT operate this machine in an unsafe manner or around unsupervised children. Keep all
other personnel clear while operating this machine. This product should only be operated by
trained personnel.
DO NOT alter original factory settings prior to operating this machine. Risk of injury to yourself or
other persons may occur.
DO NOT remove hoses, guns, nozzles or any components while this machine is still hot or while
it is running.
DO NOT attempt to service this machine before reading the service manual.
DO NOT use water with a temperature over 140 degrees Farenheit
DO NOT operate this machine without knowing how to stop and bleed water pressures. Know all
controls before using this machine.
DO NOT spray caustic, acids or abrasive fluids through this machine.
DO NOT permit water to freeze inside this machine. Pump and plumbing damage may occur.
Use only recommended AMAZING MACHINERY™ parts when servicing this machine.
AMAZING MACHINERY™ will not be held liable for any unauthorized modifications made to this
machine. Any such action will void the warranty.
Although the trailer has been engineered to carry the full weight of the the equipment plus a full
water tank, AMAZING MACHINERY™ recommends that the trailer only be towed with an empty
tank. Failure do do so may violate state and local law; AMAZING MACHINERY is not liable for any
accidental damage or fines incurred in such a situation.
When connecting battery, ensure that the RED battery cable is connected to the POSITIVE pole
on the battery and the BLACK is connected to the NEGATIVE pole on the battery.
Safety Guidelines
reaD tHIs FIrst! FAILURE TO READ AND OBSERVE ALL
WARNING STATEMENTS COULD RESULT IN SEVERE BODILY
INJURY OR DEATH, POSSIBLE INJURY TO OTHER PERSONS,
DAMAGE TO MACHINE OR OTHER PROPERTY.
�
WARNING

OperatOr’sManual
AMAZING MACHINERY 2288 GUNBARREL ROAD, SUITE 111-151 CHATTANOOGA, TENNESSEE 37421 PHONE: [phone] FAX: [phone]
page 4
MOVING, STORAGE
Place machine in covered area when not in use to protect from elements.Protect machine from
freezing in cold temperatures by storing in a heated location.
TRAILER MAINTENANCE
Daily: Check wheel bearings. Add grease if necessary.
Daily: Check tires for proper inflation.
Daily: Check trailer for loose equipment. Tighten if necessary.
ENGINE MAINTENANCE
Every time (before start): Check oil level.
First 8 hours: Change oil with SAE 30W High-Detergent Oil.
Every 25 hours: Change oil if operating under heavy load or high ambient temperature.
Service air cleaner pre-cleaner.
Every 50 hours: Change oil. Clean and inspect spark arrester if equipped.
Every 100 hours: Service air cleaner cartridge, replace oil filter (if equipped),
Clean oil cooler (if equipped), Clean cooling system.
PUMP MAINTENANCE
 Fill crankcase to dot on oil gauge window per specifications with the specific oil created by the
pump manufacturer (i.e. General Pump Oil). Ensure the right oil for specific pump as it may vary.
Change oil after 25 Hour Break-in Period.
Change oil every Three Months or at 100 Hour Intervals thereafter.
UNLOADER ADJUSTMENT
 Changing Operating Pressure: This unit is equipped with a black knob on the side of the pump. By
turning the black knob clockwise, you can raise the operating pressure up to the maximum output.
By turning the knob counterclockwise, you can reduce the operating pressure as low as 500 PSI.
It is reccomended that the black knob should not be removed in an attempt to permanently set the
unloader pressure.
Maintenance Instructions

OperatOr’sManual
AMAZING MACHINERY 2288 GUNBARREL ROAD, SUITE 111-151 CHATTANOOGA, TENNESSEE 37421 PHONE: [phone] FAX: [phone]
page 5
LOCATION GUIDELINES
Locate the machine on a solid and level surface so that engine and pump crankcase oil lubricate components properly.
Avoid areas where water can build up in the working area. Possible injury can occur caused by the surface becoming
slippery from water build up.
Locate the machine in a well-ventilated area and away from flammable materials or fumes. Be sure ventilation warnings
are observed. Keep pressure washer at least 18” away from flamable materials.
Locate the machine so the operator has easy access to the jetter/pressure washer and its controls. Locate the machine
so that it is protected from external damage.
To prevent damage and excessive hose wear, locate the unit so that the hose does not cross traffic areas.
STARTING THE MACHINE
Following the steps below will insure successful operation:
Read this manual completely before attempting to start the machine.
Check the fuel tank and fill with a good grade of gasoline (87 octane minimum) for gas engines and a high quality diesel
fuel for diesel engines.
Check the engine oil level and fill with SAE 30 weight high-detergent oil.
Check the pump oil level and fill with SAE 30w non-detergent oil if needed.
Check water tank to ensure adequate level of water required for the job.
 For Jetting, procede to page #7: Jetting Setup Page .
 For Presuure Washing , procede to page #8: Pressure Washing Setup Page.
Pull trigger on gun until a steady stream of water comes out the nozzle. This purges any air in the system.
Slide fuel switch to the RIGHT and slide choke switch to the LEFT (closed position).
Turn ON/OFF switch (on engine) to “ON”.
Open water flow to reduce back pressure in pump. Back pressure can overpower electric starter, preventing ignition.
Turn key to start gas engine and allow RPM to develop.
Let engine warm up for approximately 30 seconds and slide choke to “OPEN” position.
Check for leaks in the system and cycle trigger gun to insure bypass is adjusted correctly. Repair any leaks and correct
unloader adjustment if needed. Turn off machine before attempting any repairs.
WARNING - Do not operate machine with less than 6" of water in the tank. Doing so may cause pump damage!
STOPPING THE MACHINE
Turn engine to “OFF”.
Pull gun trigger to release water pressure from system.
Disconnect wand & gun assembly.
Wind up pressure hose on hose reel.
CAUTION
 Always wear protective safety gear, auch as, but not limited to, rain coat or coveralls, rubber boots, face shield or
goggles, gloves and hearing protection.
 Never start the machine with the jetter nozzle outside the drain.
 Do not remove the jetter nozzle from the drain while the unit is under pressure.
 Do not run the machine for more than two minutes with the jetter water flow shut off (by-pass mode). This will over
heat the jetter pump and could cause injury to you.
 To start the water flow, step on the foot valve easily or open the ball valve slowly for a smooth start up.
 This machine is not designed to be used with hot water. Jetting with hot water is very dangerous.
Operating Instructions