RYOBI RY80942 3300 PSI HONDA Gas Pressure Washer Owner Manual
Ryobi RY80942 is a powerful gas pressure washer designed for a variety of cleaning tasks around your home. With a 3300 PSI rating, it offers strong cleaning power for removing dirt, grime, and mildew from surfaces like siding, decks, patios, and vehicles. The unit features adjustable nozzles for various cleaning applications and comes equipped with a detergent tank for adding cleaning solutions.
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ABRASIVE GENTLE
995000609
3-21-19 (REV:01)
Raise the handle (see page 7).
FIRST TIME ASSEMBLY
1
STARTING THE UNIT (COLD START) USING DETERGENT
Connect the high pressure hose to the pump
(see page 8).
4
2
6
Completely uncoil garden hose or remove
completely from reel to prevent kinks.
Turn water faucet on fully.
Make sure there are no leaks.
With no nozzle installed, squeeze the trigger
to relieve air pressure. Hold the trigger until a
steady stream of water appears.
Add fuel (see page 10).1
2
Put choke lever in START position (see page 10).3
Pull starter grip and rope to start (see page 10).5
Turn the fuel valve to ON (see page 10).
Put on/off switch in ON position (see page 10).4
Allow engine to run for several seconds, then
move choke to RUN position (see page 10).
NOZZLE SELECTION GUIDE
Use of soap nozzle will activate soap injector at a 20:1 dilution ratio.
WARNING! Never use bleach or solvent-based detergent.
• Will damage your pump
• Will void your warranty
• Will damage plants/shrubs
BEFORE STORING THE UNIT
Always add Pump Protector to the unit after each use and before storing. This will significantly
improve pump life. (See page 13)
Pump Protector is available from your local retailer. For further assistance, call customer service
at 1-800-860-4050.
To add, follow the instructions provided by the Pump Protector manufacturer.
1
Use the chart below to determine the correct nozzle for your job.
HIGH PRESSURE
(NO SOAP WHEN USING
THESE NOZZLES)
LOW PRESSURE
(FOR SOAP OR
GENTLE RINSE)
0º 25º 40º Long Range Short Range
Concrete, Brick, Masonry
Siding, Gutters, House
Fencing, Deck, Patio
Lawn Equipment, Boat, RV
Recommended Nozzle Use With Caution for Certain Applications
Turn the fuel valve to OFF before adding
lubricant.
Set unit on flat surface so engine is level.
Remove dipstick, wipe clean, put back in hole
(but don’t screw in) and check lubricant level.
This is a 4-cycle engine. Do not mix fuel and
lubricant together.
Mix fuel stabilizer with gasoline according to
manufacturer’s directions prior to filling the
tank.
RESTARTING THE UNIT
(HOT RESTART)
6
If the engine does not start:
• check for enough fuel;
• may need to adjust choke position;
• try starting again.
PUMP
PROTECTOR
3
Connect your garden hose to the pressure washer
(see page 8).
5
FUEL
VALVE ON
CHOKE LEVER
(START)
ON/OFF
SWITCH
(ON)
CHOKE LEVER
(RUN)
DO NOT OVERTILT THE UNIT!
Pull starter grip and rope to start (see page 10).1
2 Install nozzle and rotate
selector to blue or blue
setting (see page 11).
Completely uncoil and straighten high pressure
hose to prevent kinks.
1 Pour pressure washer
detergent in soap tank
(see page 12).
3 Squeeze trigger and wait
approx. 5 seconds for
detergent (see page 12).
5 S
Make the most of your purchase! Go to www.ryobitools.com and
register your new tool online. For questions about operating or
maintaining your product, please call, 1-800-860-4050.
NOTICE:
Do not use E15 or E85 fuel in this prod-
uct. It is a violation of federal law and will
damage the unit and void your warranty.
Only use unleaded gasoline containing
up to 10% ethanol.
Connect the spray wand to the trigger handle (see
page 7).
Connect the high pressure hose to the trigger
handle (see page 8).
WARNING:
This Quick Reference Guide is not a substitute for reading the operator’s manual. To reduce the risk of injury or death, user must read and understand
operator’s manual before using this product. All page references refer to the operator’s manual.
RY80942 QUICK REFERENCE GUIDE There may be residual water in the
pump and/or lubricant in the engine
due to performance testing.
Pour all but 2 oz. of the provided lubricant into
the engine through the oil fill hole. Check and
add additional lubricant as needed until the level
reaches the upper portion of the hatched area on
the dipstick. Do not overfill. (See page 9)
5 S
DETERGENT
995000609
3-21-19 (REV:01)
Raise the handle (see page 7).
FIRST TIME ASSEMBLY
1
STARTING THE UNIT (COLD START) USING DETERGENT
Connect the high pressure hose to the pump
(see page 8).
4
2
6
Completely uncoil garden hose or remove
completely from reel to prevent kinks.
Turn water faucet on fully.
Make sure there are no leaks.
With no nozzle installed, squeeze the trigger
to relieve air pressure. Hold the trigger until a
steady stream of water appears.
Add fuel (see page 10).1
2
Put choke lever in START position (see page 10).3
Pull starter grip and rope to start (see page 10).5
Turn the fuel valve to ON (see page 10).
Put on/off switch in ON position (see page 10).4
Allow engine to run for several seconds, then
move choke to RUN position (see page 10).
NOZZLE SELECTION GUIDE
Use of soap nozzle will activate soap injector at a 20:1 dilution ratio.
WARNING! Never use bleach or solvent-based detergent.
• Will damage your pump
• Will void your warranty
• Will damage plants/shrubs
BEFORE STORING THE UNIT
Always add Pump Protector to the unit after each use and before storing. This will significantly
improve pump life. (See page 13)
Pump Protector is available from your local retailer. For further assistance, call customer service
at 1-800-860-4050.
To add, follow the instructions provided by the Pump Protector manufacturer.
1
Use the chart below to determine the correct nozzle for your job.
HIGH PRESSURE
(NO SOAP WHEN USING
THESE NOZZLES)
LOW PRESSURE
(FOR SOAP OR
GENTLE RINSE)
0º 25º 40º Long Range Short Range
Concrete, Brick, Masonry
Siding, Gutters, House
Fencing, Deck, Patio
Lawn Equipment, Boat, RV
Recommended Nozzle Use With Caution for Certain Applications
Turn the fuel valve to OFF before adding
lubricant.
Set unit on flat surface so engine is level.
Remove dipstick, wipe clean, put back in hole
(but don’t screw in) and check lubricant level.
This is a 4-cycle engine. Do not mix fuel and
lubricant together.
Mix fuel stabilizer with gasoline according to
manufacturer’s directions prior to filling the
tank.
RESTARTING THE UNIT
(HOT RESTART)
6
If the engine does not start:
• check for enough fuel;
• may need to adjust choke position;
• try starting again.
PUMP
PROTECTOR
3
Connect your garden hose to the pressure washer
(see page 8).
5
FUEL
VALVE ON
CHOKE LEVER
(START)
ON/OFF
SWITCH
(ON)
CHOKE LEVER
(RUN)
DO NOT OVERTILT THE UNIT!
Pull starter grip and rope to start (see page 10).1
2 Install nozzle and rotate
selector to blue or blue
setting (see page 11).
Completely uncoil and straighten high pressure
hose to prevent kinks.
1 Pour pressure washer
detergent in soap tank
(see page 12).
3 Squeeze trigger and wait
approx. 5 seconds for
detergent (see page 12).
5 S
Make the most of your purchase! Go to www.ryobitools.com and
register your new tool online. For questions about operating or
maintaining your product, please call, 1-800-860-4050.
NOTICE:
Do not use E15 or E85 fuel in this prod-
uct. It is a violation of federal law and will
damage the unit and void your warranty.
Only use unleaded gasoline containing
up to 10% ethanol.
Connect the spray wand to the trigger handle (see
page 7).
Connect the high pressure hose to the trigger
handle (see page 8).
WARNING:
This Quick Reference Guide is not a substitute for reading the operator’s manual. To reduce the risk of injury or death, user must read and understand
operator’s manual before using this product. All page references refer to the operator’s manual.
RY80942 QUICK REFERENCE GUIDE There may be residual water in the
pump and/or lubricant in the engine
due to performance testing.
Pour all but 2 oz. of the provided lubricant into
the engine through the oil fill hole. Check and
add additional lubricant as needed until the level
reaches the upper portion of the hatched area on
the dipstick. Do not overfill. (See page 9)
5 S
DETERGENT
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Key features
2,300 PSI of water pressure for quick and easy cleaning
Detergent tank for added cleaning power
4-cycle engine for reliable performance
Ergonomic handle for comfortable use
Lightweight and compact design for easy storage
Frequently asked questions
2,300 PSI
Yes, the RY80942 has a detergent tank that allows you to add soap to the water stream.
The RY80942 has a 4-cycle engine for reliable performance.
The RY80942 has a 20:1 dilution ratio, so you should use 1 part detergent to 20 parts water.
To add detergent to the RY80942, simply pour it into the detergent tank and then turn on the water valve.
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