KDAR Hot Max Torches PW3600 User manual

Operator’s Manual
Power Washer
Model PW3600
WARNING: Do not assemble, install or operate this equipment without reading ALL
of this manual and the safety precautions and warning illustrated in this manual.
KDAR Company
3671 New Town Blvd
St. Charles, MO 63301
Tel: [phone]
Fax: [phone]
Web: www.hotmaxtorches.com

SAFETY PRECAUTIONS AND WARNINGS
PLEASE READ BEFORE USING EQUIPMENT
DANGER
DANGER indicates a potentially hazardous situation which, if not avoided, WILL, result in
death or serious injury.
WARNING
WARNING indicates a potentially hazardous situation which, if not avoided, could result in
death or serious injury.
CAUTION
CAUTION indicates a potentially hazardous situation which, if not avoided, may result in
minor or moderate personal injury, or property damage.
KDAR Company 1
WARNING—Failure to follow the in-
structions and warnings in this manual
may result in death, serious injury or
property damage.
1. Know your power washer and how to
use it properly. When using the power
washer consider the limitations and po-
tential hazards.
2. The power washer must be placed on a
firm surface with sufficient support.
3. This power washer was designed for
specific applications. Do not modify or
use for any application for which it is
not designed.
4. Do not tamper with the parts that
may increase or decrease the gov-
erned engine speed. Increased engine
speed increases the chance of personal
injury.
5. Always remove the spark plug or spark
plug cable before performing mainte-
nance to avoid accidental starting.
6. Never operate a power washer with
missing or broken parts or without
protective housing or covers.
7. Store the power washer in a well ven-
tilated area with the fuel tank empty.
8. Always keep the power washer clean
and free of oil, mud and other foreign
matter.
9. Do not touch engine muffler or other
engine or pump parts which get hot
during operation.
10. Never operate the power washer un-
der the following conditions:
a. A noticeable change in engine
speed.
b. A noticeable loss of pressure.
c. Engine misfiring.
d. Smoke or flames are present.
e. In an enclosed area.
f. With excessive vibration.
g. In rain or inclement weather.
11. Do not allow the hose to be in contact
with the muffler when it is hot.

SAFETY PRECAUTIONS AND WARNINGS
PLEASE READ BEFORE USING EQUIPMENT
12. Stay alert. Watch what you are doing and
use common sense when operating a
power washer. Do not use a power wash-
er while tired or under the influence of
drugs, alcohol or medication. A moment
of inattention while operating the power
washer may result in serious personal
injury or death.
13. Follow the instructions in this manual for
preparing to store a power washer. Never
store fuel near the power washer.
14. Never direct water spray toward electri-
cal wiring or directly at the power wash-
er.
15. Never direct spray at people or animals.
16. Never let children operate the power
washer at any time.
17. Use both hands to control the wand.
18. Do not touch the nozzle or water spray
while operating.
19. Wear safety glasses during operation.
20. Use only approved hoses and nozzles.
21. All hose connections must be properly
sealed.
22. Use only recommended chemicals.
23. Check the unit before each use for signs
of deterioration such as worn or porous
hose, loose or missing fittings, a dam-
aged tank or cap. Replace all defective
parts before operating the power washer.
24. The power washer should be operated,
serviced and/or refueled under the fol-
lowing conditions only.
a. Start and run the power washer out-
doors. Never run a power washer in
an enclosed area even if the win-
dows and doors are opened. Avoid
areas where exhaust vapors can be
trapped. DANGER—CARBON
MONOXIDE HAZARD: The engine
exhaust contains carbon monoxide,
a poisonous, odorless, invisible gas
which, if breathed, may cause death
or personal injury.
KDAR Company 2
b. Good ventilation for cooling. The
power washer is air cooled and
requires appropriate air flow.
Temperatures should not exceed
104° F ambient.
c. Refuel the power washer in a well
ventilated area with sufficient
light. Allow the engine to cool for 3
-4 minutes before refueling. Avoid
spills and never refuel while the
power washer is running.
d. Never refuel the power washer
near open flames, sparking elec-
trical equipment or pilot lights.
e. Never start or run the power
washer without the muffler and
air filter installed and in good con-
dition as they work as flame ar-
resters in case of backfires.
f. Never smoke near the generator.
25. Do not kink the high pressure hose.
26. Do not wear lose clothing or jewelry
that could get caught in the starter or
other moving parts.
27. Be sure ice has not formed anywhere on
or in the equipment prior to starting the
engine in cold weather.
28. Place the power washer away from
cleaning site during operation.
29. Secure the locking trigger when not in
use.
30. Never use damaged high pressure hoses.
31. Do not run the power washer for more
then 5 minutes without pulling the trig-
ger. This could damage the pump.
32. Never insert anything through the venti-
lation slots, this could cause damage to
the power washer or personal injury.
33. Drain fuel before transporting the power
washer.
34. Power washers are heavy, use proper
lifting techniques.

KDAR Company 3
Specifications/Features & Benefits/Package Contents
Table 1
1. 3600 PSI Maximum Pressure
2. 3000 PSI Rated Pressure
3. 3.0 Gallons Per Minute Output
4. Crank Type Pump
5. 20 Foot Hose
6. Thermal Relief Valve
7. Quick Connect Water Hose Fitting
8. 5 Quick Change Nozzles (0, 15, 25, 40 Degree
and Detergent)
9. Low Pressure Detergent Injection
10. 9.0 HP Engine at 3600 RPM
11. Low Oil Shut Off
12. Spark Arresting Muffler
13. 10” Air Wheels with Quick Attach Axles
14. 1.5 GAL Fuel Tank
15. EPA Engine Certification
16. Recoil Start
Package Contents
1. Engine Pump Assembly
2. Operator’s Manual
3. Warranty Card
4. Spark Plug Wrench
5. Screw Driver
6. Gun Handle
7. Extension Spray Wand
8. 20’ Hose
9. 0° Spray Nozzle (Red)
10. 15° Spray Nozzle (Yellow)
11. 25° Spray Nozzle (Green)
12. 40° Degree Spray Nozzle (White)
13. Detergent Nozzle (Black)
14. Tip Cleaner
15. Handle
16. Wheels w/ Axle Attached (2)
17. Holder for Hose
18. Holder for Gun
19. Bolts M6x45 (4)
20. Bolts M6x40 (2)
21. Nuts M6 (6)
22. Washer M6 (8)
Pump Engine
Type Crank Engine Type & Displacement OHV Single Cylinder 268cc
Running Pressuer 3000 PSI Maximum Output HP/RPM 9.0/3600
Peak Preassuer 3600 PSI Oil Capacity 1.16 Qt. (1.1 Liter)
Gallons Per Minute 3.0 Low Oil Shut Down Standard
Thermal Releif Valve Standard Fuel Type Gasoline
Low Pres. Det Inj. Yes Fuel Capacity 1.5
Features

4KDAR Company
Set Up
Air
Filter
Choke
Fuel
Valve
Manual Recoil
Starter
Handle
Nozzle
Gun
Extension
Spray
Wand
Throttle
Thermal Relief
Valve
Water Supply
Connection
Thermal Relief
Hose
Detergent Take
Up Hose
Water
Output
Oil
Cap
High
Pressure
Hose
Fuel
Tank
Extension
Spray Wand
Wheel
Pump
Muffler

KDAR Company 5
Set Up
Wheel, Handle & Holder Assembly
Note: All fasteners can be tightened as each
procedure is completed. There is no need to
wait until assembly is complete to tighten the
fasteners.
1. Using 2 M6x40 bolts, 2 M6 nuts and 2 M6
washers, attach the handle to the main frame.
2. Using 2 M6x45 bolts, 2 M6 nuts and 2 M6
washers, attach the handle holder to the right
side of the power washer handle.
Engine Preparation
Engine Oil
NOTE: Engine oil is a major factor affecting
the performance and service life of this power
washer. Non-detergent and 2-stroke engine oils
WILL damage the engine and are not recom-
mended.
1. Use 4 stroke oil, or an equivalent high deter-
gent, premium quality motor oil certified to
meet or exceed U.S. automobile manufactur-
er’s requirements for Service Classification
SG, SF/CC, CD. This designation will be on
the motor oil container.
2. SAE 10W-30 is recommended for general, all-
temperature use. See chart for appropriate
weights for your area.
3. Locate the oil filler cap and remove.
Oil Filler
Cap
4. Fill with .63 quarts (.6 Li-
ters) of motor oil.
5. Confirm proper fill by re-
placing the dip stick and
checking the oil level.
3. Using 2 M6x45 bolts, 2 M6 nuts and 2 M6
washers, attach the hose holder to the left side
of the power washer handle.
4. Insert wheel axle into the axle support tube by
depressing the detent pin. Be sure to align the
detent pin with the pin hole in the axle. Repeat
for the other wheel assembly.

KDAR Company 6
Fueling the Engine
WARNING
• Gasoline is extremely flammable and is
explosive under certain conditions.
• Fuel and refuel in a well ventilated ar-
ea with the engine stopped.
• Do not smoke or allow flames or
sparks in the area where the engine is
being refueled or where gasoline is
stored.
• Do not over fill the tank (there should
be no fuel in the filler neck).
• After refueling, make sure the tank
cap is closed properly and securely.
• Be careful not to spill fuel when fueling
or refueling. Spilled fuel or fuel vapor
may ignite.
• If fuel is spilled make sure the area is
dry and free of fumes before starting
the engine.
• Avoid fuel contact with the skin or
breathing vapors for a prolonged peri-
od.
• KEEP FUEL OUT OF THE REACH
OF CHILDREN.
1. Unleaded gasoline with a octane rating of 86 or
higher is recommended because it produces
fewer engine and spark plug deposits and ex-
tends the exhaust system life.
2. Remove tank cap and fill tank.
3. Do not fill tank above the shoulder of the fuel
strainer.
Strainer
Shoulder
4. Never use stale or contaminated gasoline or
oil/gasoline mixture. KDAR recommends a
fuel stabilizer.
5. Avoid getting dirt or water in the fuel tank.
Set Up
Spark Arresting Muffler
All Hot Max generators are equipped with spark
arresting mufflers allowing for use around agricul-
tural crops, forests, brush, grass and other similar
items. Spark arresting mufflers are required in the
State of California and on some U.S. Forest Ser-
vice Land and may also be legally required under
other statutes and ordinances. The California stat-
ues requiring a spark arresting muffler are Sections
13005(b), 4442 and 4443.
Pump Connection
1. Fill pump crank case with 13 oz. (.38 liters) of
10W30 SF or better motor oil.
2. Attach the high pressure hose to the water out-
let by attaching the quick connect coupler onto
the outlet.
3. Connect the gun to the to the high pressure
hose by threading it clockwise.
4. Attach the spray wand to the gun threading it
clockwise..
CAUTION
Water flow should be at least 4.0 g.p.m. with 20
p.s.i. of pressure or the pump may be damaged.
1. Select and connect the desired nozzle for the
job being done.
2. Connect a garden hose the water supply con-
nection using the quick connect coupler sup-
plied.
Note: Run water through the hose to clean it
out before connecting.
3. With the water supply on, depress the trigger
on the power washer gun to remove air from
the lines prior to starting the pressure washer.
WARNING
Be sure the wand is securely connected to the
gun, a wand that is not securely locked to the
gun can separate under high pressure and when
operating the gun, potentially causing serious
injury or property damage.

KDAR Company 7
Operation
Starting the Engine
1. Check the oil and fuel levels.
2. Open the fuel shut off valve.
Pre-Start Preparation
NOTE: The following procedures are to be
completed each time the power washer is start-
ed.
1. Before using the power washer, check to make
sure there are no loose or missing parts.
WARNING
The power washer must not be operated if all
factory installed heat shields are not in place.
Failure to comply may result in the fuel tank
over heating which could cause personal injury
from fire.
3. Slide the choke and throttle left (if starting a
cold engine).
4. Turn ON/OFF switch to the ON position
5. Pull starter rope with a fast steady pull.
Starter
Rope
Handle
6. As engine warms up return choke back to open
position
DANGER
• Provide adequate ventilation for
toxic exhaust gases and cooling air
flow.
• Do not start or run the power wash-
er in and enclosed area, even if win-
dows or doors are open.
• Engines give off carbon monoxide, a
odorless colorless, poison gas.
• Breathing carbon monoxide can
cause nausea, fainting or death.
ON
Start Up Procedure
1. Make sure water supply is connected and
turned on.
2. Release the safety lock on the gun if it is
locked.
3. Depressed the gun trigger until a steady stream
of water is flowing from the nozzle.
4. Remove any dirt or obstructions from the gun
outlet, nozzle and the male connector of the
wand.
5. Insert the wand into the gun and nozzle into
the wand.

KDAR Company 8
Operation
Nozzle Selection
Note: The force of the spray on the surface be-
ing cleaned increases as the nozzle is moved
closer to the surface.
0° High Pressure (Red) - This nozzle produces a
very aggressive water stream and extreme caution
must be used to prevent injury to persons or ani-
mals and damage to surface.
15° High Pressure (Yellow) - Provides a wide
cleaning area with a high pressure water stream.
This nozzle is used for most cleaning applications.
25° High Pressure (Green) - Provides a wider
coverage for cleaning larger areas with a high
pressure water stream.
40° High Pressure (White) - The widest coverage
area for cleaning with a high pressure water
stream.
65° Low Pressure (Black) - Wide coverage with
low pressure, normally used for the application of
chemicals.
7. Aim wand at surface to be cleaned and depress
the gun trigger.
Do not run the power washer for more then 5
minutes without depressing the gun trigger to
allow water to flow. The excessive heat build up
could damage the pump.
CAUTION
Cleaning Techniques
Cleaning with Water
When cleaning with a pressure washer, many sur-
faces can be cleaned with just water. On a vertical
surface, clean from the bottom up using a horizon-
tal motion. Then rinse from the top down using the
same motion.
Application of Soap or Degreaser
1. Insert the chemical suction hose into the con-
tainer.
2. Select the low pressure nozzle (black).
3. Spray cleaner onto a dry surface. For a vertical
surface start at the bottom and move up using a
horizontal motion.
4. Allow solution to remain on the surface for a
short time to work in.
5. Rinse surface under high pressure from bottom
up and then from top down.
CAUTION
Only car wash detergents developed for use
with a pressure washer and mild soaps should
be used with this pressure washer. Only chemi-
cals compatible with the aluminum and brass
parts of this pressure washer should be used.
KDAR assumes no responsibility for damages
cause by chemicals used with this pressure
washer.
Safety Features
Thermal Relief
This pressure washer is equipped with a thermal
relief valve to protect the pump from overheating.
This valve is intended to be a backup system and
every effort should be made to keep the pump
from over heating.
Turn the power washer off if it is not going to
be used for more than five minutes. This will
extend the life of the pump and save fuel.
Safety Lock Off Latch
The gun is equipped with a safety lock off latch to
prevent accidental discharge of high pressure wa-
ter. The safety latch should be engaged whenev-
er the pressure washer is not in use.
Low-Oil Shutdown
This power washer is equipped with low-oil shut-
down. If the oil level in the engine gets too low the
engine will shut down automatically. This prevents
damage to the engine resulting from insufficient
lubrication.
It the engine shuts down and the oil is at the proper
level, make sure the pressure washer is on a level
surface. Having the unit at an angle may shift the
oil giving the sensor a false reading.

KDAR Company 9
Item What To Do
Each
Use
First
Month or
20 Hours
Every 3
Months or
50 Hours
Every 6
Months or
100 Hours
Every Year
or 300
Hours
Engine Oil Check Oil Level X
Change X X
Air Cleaner Check X
Clean or Replace X
Sedimant Cap Clean X
Spark Plug Check, adjust gap and clean X
Spark Arrester Clean X
Valve Clearance Check & Adjust X
Fuel Tank and Strainer Clean X
Fuel Filter (Attached to fuel
valve) Clean - Replace if necessary X
Fuel Line Clean - Replace if necessary X
Exhaust System
Check for leakage. Tighten
or replace gasket, if neces-
sary
X
Fittings & Fasteners Check, replace if necessary X
Maintenance Schedule—Engine
Maintenance
Engine Oil Change
1. Change oil while engine is warm to assure
complete and rapid draining.
2. Power washer should be on a level surface.
3. Remove oil filler cap.
4. Place pan under generator to catch oil.
5. Remove oil drain plug.
6. Allow oil to drain completely.
7. Replace drain plug.
8. Refill with recommended oil (page 5).
9. Check oil level.
Oil Filler
Cap Oil Drain
Plug
Air Cleaner Service
1. Unsnap the air cleaner cover clips.
2. Remove the air filter element.
3. Wash the element in a solution of household
detergent and warm water and rinse thoroughly
(a nonflammable or high flash point solvent
can also be used).
4. Allow to dry completely.
5. Pour a small amount of clean en-
gine oil on the element and
squeeze out the excess.
6. Reinstall air filter element and
replace cover.
1. Unsnap the air cleaner cover clips.
2. Remove the air filter element.
Spark Arrestor Cleaning
Note: Muffler must be cool to touch.
1. To remove the Spark Arrestor, loosen screw on
clamp and remove the Arrestor. (Make sure to
handle carefully and gently)
2. Lightly brush the element in a solution of
household detergent and warm water and rinse
thoroughly (a nonflammable or high flash
point solvent can also be used).
3. Re-install Arrestor and tighten Clamp.