1300PSI
The Reliable Ones
High Pressure Washer
Owner’s Manual
Problems?
Questions?
Before taking your unit
back to the store,
call the pressure washer
helpline at
1-800-270-1408
M-F 8-5 CST
GENERAC
This symbol points out important safety instructions, which, if not followed, could endan-
ger the personal safety and/or property of yourself and others. Read and follow all
instructions in the manual before attempting to operate this unit.
Model No. 7770 (1300 PSI High Pressure Washer) Manual No. B2351 Revision 0 (12/16/97)
CAUTION! Read all instructions
before using this product to reduce
the risk of injury.
DANGER! Risk of electrocution!
Inspect cord before every use. Do not use if cord is
damaged.
Keep all connections dry and off the ground.
Do not touch plug with wet hands.
Double-insulated When servicing, use only iden-
tical replacement parts.
This product shall only be connected to a power
supply receptacle protected by a Ground Fault Cir-
cuit Interrupter (GFCI).
Read instruction manual before using.
WARNING! To reduce the risk of
injury, close supervision is neces-
sary when product is used near
children.
Know how to stop the product and bleed the pres-
sure quickly. Be thoroughly familiar with controls.
Stay alert. Watch what you are doing.
Do not operate the product when fatigued or under
the influence of alcohol or drugs.
Keep operating area clear of all persons.
WARNING! Risk of injury or injection
to persons Do not discharge
stream at persons or animals.
High pressure hose can develop leaks from wear,
kinking, abuse, etc. Water spraying from a leak is
capable of injecting material into skin. Do not point
the pressure washer spray at people or animals.
Do not overreach or stand on unstable support.
Keep good footing and balance at all times.
Follow the maintenance instructions specified in the
manual.
This product shall only be connected to a power
supply receptacle protected by a Ground Fault Cir-
cuit Interrupter (GFCI). This is done to comply with
National Electrical Code (NFPA 70) and to provide
additional protection from risk of electrical shock.
Save these instructions.
Operate this pressure washer only in areas away
from combustible materials, combustible fumes or
dust.
Some chemicals or detergents may be harmful if
inhaled or ingested, causing severe nausea, faint-
ing or poisoning. The harmful elements may cause
property damage or severe injury.
Do not allow CHILDREN to operate the Pressure
Washer at any time.
Before starting the Pressure Washer in cold
weather, check all parts of the equipment and be
sure ice has not formed.
Units with broken or missing parts, or without pro-
tective housing or covers should NEVER be
operated.
DANGER! Risk of Explosion Do
not spray flammable liquids.
Never aim the gun at people, animals or plants.
For household use. For indoor or outdoor use.
High pressure stream of fluid that this equipment
can produce may pierce skin and its underlying tis-
sues, leading to serious injury and possible
amputation.
High pressure spray can cause paint chips or other
particles to become airborne and fly at high speeds.
Always wear eye protection when you use this
equipment or when you are in vicinity where the
equipment is in use.
2
High Pressure Washer
GENERAC
Generac 1300PSI Electric High Pressure Washer
Save these instructions
IMPORTANT! SAFETY INSTRUCTIONS IMPORTANT!
3
High Pressure Washer
GENERAC
Generac 1300PSI Electric High Pressure Washer
Never move the machine by pulling on high pres-
sure hose. Use the handle provided on the top of
the unit.
Use a respirator or mask whenever there is a
chance that vapors may be inhaled. Read all
instructions with the mask so you are certain the
mask will provide the necessary protection against
inhaling harmful vapors.
High pressure spray may damage fragile items
including glass. Do not point spray gun at glass
when in the high pressure mode.
Keep the hose connected to machine or the spray
gun while the system is pressurized. Disconnecting
the hose while the unit is pressurized is dangerous.
Hold the spray gun firmly in your hand before you
start the unit. Do not leave the pressure washer
unattended while the machine is turned on.
Cleaning area should have adequate slopes and
drainage to reduce possibility of a fall due to slip-
pery surfaces.
Keep water spray away from electric wiring or fatal
electric shock may result.
Do not by-pass any safety device on this machine.
Operate and store this unit on a stable surface.
Inspect hose each time before using it. Check all
hoses for cuts, leaks, abrasions, bulging of cover,
damage or movement of couplings. If any of these
conditions exist, replace hose immediately. Never
repair high pressure hose. Replace it with another
hose that meets minimum pressure rating of your
pressure washer.
Store in a clean, dry area. Ideally, the unit should be
stored in a frost-free room.
Servicing of a Double Insulated Product.
In a double-insulated product, two systems of insula-
tion are provided instead of grounding. No means of
grounding is provided on a double-insulated product,
nor should a means for grounding be added.
Servicing a double-insulated product requires extreme
care and knowledge of the system and should be
done only by qualified service personnel. Replace-
ment parts for a double-insulated product must be
identical to the parts they replace. Use only genuine
replacement parts. A double-insulated product is
marked with the words DOUBLE INSULATION or
DOUBLE INSULATED.
The symbol may also be marked on the product.
Extension Cords
Use only extension cords that are approved for out-
side use. These extension cords are identified by a
marking ACCEPTABLE FOR USE WITH OUTDOOR
APPLIANCES; STORE INDOORS WHILE NOT IN
USE. Use only extension cords having an electrical
rating greater than the rating of the product. Do not
use damaged extension cords. Examine extension
cord before using and replace if damaged. Do not
abuse extension cord and do not yank on any cord to
disconnect it. Keep cord away from heat and sharp
edges. Always disconnect the extension cord from the
receptacle before disconnecting the pressure washer
from the extension cord.
Save these instructions
IMPORTANT! SAFETY INSTRUCTIONS IMPORTANT!
4
High Pressure Washer
CONGRATULATIONS on your purchase of a GEN-
ERAC electric high pressure washer. It has been
designed, engineered and manufactured to give you
the best possible dependability and performance.
Should you experience any problem you cannot easily
remedy, please contact your nearest GENERAC
Authorized Service facility, or call the
18002701408 number listed on the front of this
manual. We have competent, well-trained technicians
and the proper tools to service or repair this unit.
Please read and retain this manual. The instructions
will enable you to assemble and maintain your high
pressure washer properly. Always observe the
SAFETY RULES.
CUSTOMER RESPONSIBILITIES
Read and observe the safety rules.
Follow regular schedule in maintaining, caring for
and using your high pressure washer.
Follow the instructions under Maintenance and
Storage sections of this Owner's Manual.
PRODUCT SPECIFICATIONS
Pressure Washer Specifications
Pressure 1300 pounds per square inch
(PSI)
Flow Rate 1.5 gallons per minute (GPM)
Detergent Mix Use Undiluted Detergent
Water Supply Inlet water not to exceed
Temperature 104°F
Motor Brush Type (Universal)
Rated Voltage 120 Volts
Current 14 Amperes
Read these instructions and Operators Manual in its
entirety before you attempt to assemble or operate
your new high pressure washer. Your high pressure
washer has, for the most part, been assembled at the
factory. Before you can operate your new high pres-
sure washer, you must properly connect the high
pressure hose and the water supply.
If you have any problems with the assembly of your
pressure washer, please call the pressure washer
helpline at 1-800-270-1408.
GENERAC
Generac 1300PSI Electric High Pressure Washer
Model
Number 07770
Serial
Number_________________________________
Date of
Purchase________________________________
The model and serial numbers will be found on a
decal attached to the pressure washer. You
should record both serial number and date of pur-
chase and keep in a safe place for future
reference
GENERAC
Generac 1300PSI High Pressure Washer
5
High Pressure Washer
Spray Gun Controls the application of water onto
cleaning surface with trigger device. Includes safety
latch.
High Pressure Outlet Connection for high pres-
sure hose.
Master On/Off Switch This switch ONLY enables
the Grip Start system to function.
Grip Start System Pressing and releasing the
spray gun trigger starts and stops the electric motor in
the pressure washer.
Safety Flow System Electric motor will not start
unless water is supplied to the pump.
Foamer Used to apply detergent. Mixes water
and detergent in outlet water flow.
Bayonet Adapter (Not Shown) Connector accom-
modates the connection of a utility and rotating brush
to the spray gun.
Water Inlet Connection for garden hose. (Note:
You need to use the quickconnect to attach the
garden hose to the pressure washer)
Nozzle Lance Attaches to spray gun and accom-
modates the adjustable and turbo nozzles.
Rotating Brush Attaches to the spray gun with the
bayonet adapter. Automatically scrubs surfaces when
trigger is engaged.
Utility Brush Attaches to the spray gun with the
bayonet adapter. Use this brush to scrub a variety of
surfaces.
Turbo Nozzle Attaches to the nozzle lance.
Expands the high pressure stream to allow for high
pressure cleaning of larger areas.
Adjustable Nozzle Turn nozzle clockwise for
narrow spray and counterclockwise for fan spray.
Read this owners manual before operating your high pressure washer. Compare the illustrations with your
high pressure washer to familiarize yourself with the locations of various controls and adjustments. Save this
manual for future reference.
Spray Gun
Master On/Off Switch
High Pressure Outlet
High Pressure Hose
Adjustable Nozzle
Extension
Nozzle Lance
Water Inlet
Grip Start System
Rotating Brush
Utility Brush
Turbo Nozzle
Safety Flow System
Foamer
6
High Pressure Washer
GENERAC
Generac 1300PSI Electric High Pressure Washer
CARTON CONTENTS
Items in the carton include:
Main Unit
Cart Box (which includes instructions and hardware
to assemble the cart)
Parts Box (which includes the following):
Goggles
Owners Manual
Spray Gun
Nozzle Lance
Foamer
Rotary Brush
Turbo Nozzle
Utility Brush
High Pressure Hose
Parts Bag (which includes the following):
Nozzle Cleaning Kit
Bayonet adapter, must be used to attach the
brushes to the gun.
Quick Connect (male and female ends)
Refer to the above list for an illustrated listing of all
items included with your pressure washer. Become
familiar with each piece before assembling the pres-
sure washer. Check all contents against list. If any
parts are missing, call the pressure washer helpline at
1-800-270-1408.
HOW TO SET UP YOUR PRES-
SURE WASHER
Follow the instructions in the cart box to assemble
the cart and install it onto the main unit.
Unwind the high pressure hose and attach it to
spray gun (Figure 1).
Attach the high pressure hose to the high pressure
outlet and tighten by hand (Figure 2).
Included with this unit is a quick-connect fitting that
you must attach to the water inlet and your garden
hose. You can install the grey male connector by
hand but you may need to use an adjustable
wrench to tighten it (Figure 3).
Check the screen on the female connector. Make
sure it is clean and check for damage. If you see
any damage in the screen, do not use that female
connector.
Attach the female quick connect to your garden
hose.
Attach garden hose to the water inlet using the
quickconnect. The quickconnect should lock in
place. (Figure 4 on page 7).
AASSSSEEMMBBLLYY
Figure 1 — Attach High Pressure Hose to Spray
Gun.
Figure 2 — Attach High Pressure Hose to Main
Unit.
Figure 3 — Install Quick–Connect
Connect high pressure
hose here
Male QuickConnect
Female QuickConnect
Generac 1300PSI Electric High Pressure Washer
7
High Pressure Washer
GENERAC
DANGER: When connecting the unit to a
power supply receptacle, use ONLY a
receptacle protected by a Ground Fault Cir-
cuit Interrupter (GFCI). This will help
protect against electrical shock.
CAUTION: Before starting you should be
sure the electrical supply is rated at 120
volts, 15 amps.
WARNING: To reduce the risk of electrocu-
tion, keep ALL connections dry and off the
ground. DO NOT touch plug with wet
hands.
We do not recommend that you use extension
cords with this pressure washer. If, however, your
application requires that you need an extension
cord, use only extension cords that are approved for
outside use. These extension cords are identified by
a marking ACCEPTABLE FOR USE WITH OUT-
DOOR APPLIANCES; STORE INDOORS WHILE
NOT IN USE. Use only extension cords having an
electrical rating not less than the rating of the prod-
uct. Do not use damaged extension cords.
Turn on the water.
NOTE: Inlet water temperature should not exceed
104°F.
DANGER: You must attach the spray gun
and all hoses before you start the motor.
DANGER: You must be careful at this point.
Anytime you squeeze the trigger, the motor
will start and water will spray out of the
gun.
Squeeze trigger to purge pump of system air and
impurities.
Attach nozzle extension to spray gun by aligning the
locking tabs on the extension with the grooves in
the gun. Push extension inward and twist clockwise
to lock in place (Figure 5).
Press the master On/Off Switch to the On position
(Figure 6).
CAUTION: Before starting the pressure
washer, be sure you are wearing adequate
eye protection. Goggles are included with
this unit.
WARNING: Gun kicks back. Use both
hands.
DANGER: Risk of injury or injection to
people and animals. DO NOT discharge
stream at people or animals.
AASSSSEEMMBBLLYY
Figure 4 — Connect Garden Hose to Water
Inlet Opening
Figure 6 — Press the Master On/Off Switch to
the “On” Position
Figure 5 — Connect the nozzle extension to
spray gun
8
High Pressure Washer
GENERAC
Generac 1300PSI Electric High Pressure Washer
Squeeze trigger to produce spray.
NOTE: Behind the trigger to the gun is a SAFETY
LATCH. You can place this latch as shown in Figure 7
to keep the washer from accidentally spraying while
you are changing the nozzle head or foamer or per-
forming other tasks.
STOPPING YOUR PRESSURE
WASHER
If the pressure washer is running, release the trig-
ger.
DANGER: Releasing the trigger will shut
off the motor but does not shut off the
unit. You must also place the Master
On/Off Switch to the OFF position.
Place Master On/Off switch in Off position.
Simply shutting OFF motor will not release pres-
sure in the system. Squeeze the trigger on the gun
to relieve the pressure in the hose.
DANGER: Never leave your pressure
washer unattended even when turned off.
HOW TO USE YOUR WASHER
You now should know how to START your pressure
washer and how to STOP it. The information in this
section will tell you how to adjust the spray pattern
and apply detergent or any other cleaning chemicals.
HOW TO USE ADJUSTABLE NOZZLE
DANGER: Never adjust spray pattern when
spraying. Never put hands in front of spray
nozzle to adjust spray pattern. You could
be injured.
On the end of your spray gun is a nozzle that you can
twist from side to side. With the adjustable nozzle you
can adjust the spray configuration to be either concen-
trated in a stream or expanded into a fan pattern.
Twist nozzle counterclockwise when you wish to
produce an expanded stream. Twist nozzle clock-
wise to produce a narrow, concentrated stream
(Figure 8).
Figure 7 — Apply the Safety Latch.
Figure 8 — Using the Adjustable Nozzle.
Twist Nozzle
Counterclockwise
for Fan Spray
Twist Nozzle
Clockwise for
Narrow Spray.
9
High Pressure Washer
GENERAC
Generac 1300PSI Electric High Pressure Washer
Point the nozzle toward the ground and press the
trigger to test the pattern.
For most effective cleaning, keep spray nozzle
between 8 to 24 inches of cleaning surface.
If you get the spray nozzle too close, especially
using high pressure mode, you may damage the
cleaning surface.
Do not get closer than 6 inches when cleaning auto-
mobile tires.
Applying Detergent With Foamer
IMPORTANT: Use soaps designed specifically for
pressure washers. Household detergents could
damage the pump.
NOTE: Never use garden hose inlet to siphon deter-
gent or wax.
DANGER: You MUST attach all hoses and the spray
gun before you start the motor.
WARNING: Before removing any spray gun
extension, be sure to turn off the pressure
washer and relieve pressure by pressing
the trigger. You could be injured if you try
to remove an extension if the pressure
washer is running and there is pressure in
the system.
Pressure washers are useful cleaning tools designed
to clean almost any surface in two easy steps.
The first step involves applying an appropriate
detergent/solvent solution to penetrate and loosen
grime. The detergent is applied at low pressure to
avoid splashing, overspraying and waste. Leave the
solution on surface for 3 to 5 minutes to allow solu-
tion to work.
The second step involves cleaning the surface you
have prepared with the pressure washer and then
rinsing it clean.
To apply detergent follow these steps:
Detach the nozzle extension by pushing in and
unlocking it counterclockwise.
Remove the bottle from the foamer.
Align the locking tabs on the foamer with the groves
in the gun. Push inward and twist clockwise to lock
in place. (Note: make sure that the when you lock
the foamer into place you have the hose that con-
nects to the foamer bottle hanging downward.)
Prepare your detergent solution as required by your
job and fill bottle with the solution.
Attach bottle back onto foamer making sure the
bottle hangs down.
Start washer and apply detergent to a dry surface,
starting from the bottom and working up.
To rinse, YOU MUST, stop the pressure washer,
remove the foamer and connect the adjustable
nozzle extension.
NOTE: Detergents are most effective applied to a dry
surface.
To Clean
Start at lower portion of area to be washed and work
upward, using long, even overlapping strokes. Deter-
gent or degreaser works best when you apply it to a
dry surface first. Let it set for 3-5 minutes before
washing and rinsing.
Figure 10 Connecting the Foamer
10
High Pressure Washer
GENERAC
Generac 1300PSI Electric High Pressure Washer
GENERAC
Rinse
Start at the top of area to be rinsed, working down
with the same action as for cleaning.
How to Use the Rotating and Utility
Brushes
The rotating and utility brushes allow you to scrub
surfaces with water filtering through the bristles.
To attach a brush to the gun:
Attach the bayonet adapter to the base of the
brush. Tighten.
Remove the adjustable nozzle lance from the gun if
attached.
Attach the brush with the bayonet adapter to the
spray gun by aligning the locking tabs on the
adapter with the grooves in the gun. Push the brush
inward and twist clockwise to lock in place.
Note: You must use the bayonet adapter to attach the
brush to the gun.
How to Use the Turbo Nozzle
The turbo nozzle, in essence, expands the area of the
high pressure stream. Use this nozzle when a large
area needs to be cleaned with the high pressure
stream.
To attach the turbo nozzle:
Remove the adjustable nozzle from the lance.
Attach the turbo nozzle to the lance.
CUSTOMER RESPONSIBILITIES
AND MAINTENANCE
The warranty of the high pressure washer does not
cover items that have been subjected to operator
abuse or negligence. To receive full value from the
warranty, operator must maintain high pressure
washer as instructed in this manual.
BEFORE EACH USE
Check and Clean Quick-Connect
Screen
Remove quick-connect and examine the inlet screen
on the female connector. Clean if clogged or replace
the quick-connect inlet screen if damaged.
Check High Pressure Hose
DANGER: Water spraying from a leak is
capable of injecting material into skin.
Inspect hose each time before using it.
Never repair high pressure hose. Replace it
with another hose that meets minimum
pressure rating of your pressure washer.
High pressure hose can develop leaks from wear,
kinking, and abuse. Check all hoses for cuts, leaks,
abrasions or bulging of cover, or damage or move-
ment of couplings. If any of these conditions exist,
replace hose immediately.
Check Gun and Wand
Examine hose connection and make sure it is secure.
Test trigger by pressing it and making sure it springs
back into place when released. Put safety latch in ON
position and test trigger. You should not be able to
press trigger.
PURGE PUMP OF AIR AND
CONTAMINANTS
To remove the air from the pump, follow these
steps:
Set up the pressure washer as described in the
ASSEMBLY section and connect the water supply.
Remove the nozzle lance from the gun.
Pull the trigger on the gun and hold.
To remove the contaminant from the pump, follow
these steps:
Set up the pressure washer as described in the
ASSEMBLY section, connect the water supply and
start the pressure washer according to instructions
in the OPERATION section.
Remove the nozzle lance from the gun.
Pull the trigger on the gun and hold.
When the water supply is steady and constant, you
may refasten the nozzle attachment and start the
pump.
NOZZLE MAINTENANCE
If the nozzle becomes restricted or clogged with for-
eign materials, such as dirt, excessive pump pressure
may develop. A partially clogged nozzle can cause a
pulsing sensation during use. This generally is not a
pump related problem, but rather a clogged or par-
tially restricted nozzle.
If the nozzle becomes clogged or partially restricted,
immediately clean the nozzle with the kit included with
your pressure washer by following these instructions:
Shut off the washer and turn off the water supply.
Separate the nozzle extension from the gun.
Open the adjustable nozzle to the narrow stream
setting.
Remove the nozzle using the allen wrench provided
in the kit.
Use the wire included in the kit (Figure 11) or a
small paper clip to free the foreign materials clog-
ging or restricting the nozzle.
Remove additional debris by back flushing water
supply through wand (Figure 12). Back flush
between 30 to 60 seconds. Turn wand to stream
spray while flushing.
Reinstall the nozzle. Do not overtighten.
Reconnect the wand to the gun.
Reconnect the water supply, turn on the water, and
start the washer.
Test the pressure washer by operating with nozzle
in narrow and expanded streams.
PREPARING THE UNIT FOR
STORAGE
Water should not remain in the unit for long periods of
time. Sediments of minerals can deposit on pump
parts and freeze pump action. If you do not plan to
use the Pressure Washer for more than 30 days,
follow this procedure:
1. Shut off the pressure washer, unplug it and let it
cool, then remove all hoses.
2. Store the pressure washer and its components in
such a way as to protect it from freezing.
5. Store in a clean, dry area. Ideally, the unit should
be stored in a frost-free room.
6. Coil the high pressure hose and inspect it for
damage. Cuts in the hose or fraying of it could result
in leaks and loss of pressure. Should any damage be
found, replace the hose. DO NOT attempt to repair a
damaged hose. Replace the hose with the genuine
Generac part.
7. Drain water from hose and properly store it to pre-
vent cuts and general wear.
Figure 12 — Backwashing the Nozzle
Generac 1300PSI Electric High Pressure Washer
11
High Pressure Washer
GENERAC
Figure 11 — Loosening Debris in Nozzle.
12
High Pressure Washer
GENERAC
Generac 1300PSI Electric High Pressure Washer
TROUBLESHOOTING POINTS
Problem Cause Correction
Pressure washer will not start. 1. No electrical power is available. 1. Check cord, plug power, socket,
electrical supply and circuit
breaker/fuse.
2. Motor overheats. 2. Turn off the unit. Press trigger of
gun to relieve.pressure on the
unit. Allow unit to cool for about 2
min. It should run when you turn it
ON again.
3. Low voltage. 3. Contact Generac service facility.
4. Trigger not open. 4. Open trigger.
5. Electrical defect. 5. Contact Generac service facility.
Pressure washer does not 1. Pump is sucking air. 1. Water hose must be 1/2-inch
come up to pressure. or greater in diameter.
Be sure water supply is ON.
Be sure water supply is clean.
Check all connections for leaks
or blockage.
Turn OFF the unit, hold trigger in
OPEN position to relieve pressure
and allow air in line to escape.
With trigger still in OPEN position
turn ON the unit. Repeat if
necessary.
2. Water inlet is clogged. 2. Clean water inlet screen.
3. Pump not bled to remove air. 3. Switch OFF washer, press trigger,
switch ON washer while pressing
trigger. Repeat if necessary.
4. Pump is faulty. 4. Contact Generac service facility.
High pressure spray is irregular. 1. Nozzle or water supply is restricted. 1. Unplug unit and clean nozzle.
2. Water supply is inadequate. 2. Turn ON water to full position.
NOTES
13
High Pressure Washer
GENERAC
Generac 1300PSI Electric High Pressure Washer
Drawing No. B1744
14
High Pressure Washer
GENERAC
Generac 1300PSI Electric High Pressure Washer
EXPLODED VIEW PUMP AND MOTOR
Drawing No. B1744
15
High Pressure Washer
GENERAC
Generac 1300PSI Electric High Pressure Washer
PARTS LIST PUMP AND MOTOR
Item Part # Qty. Description Item Part # Qty. Description
1 B1514 1 ASSY, Motor Complete
2 97100 1 CAP, HP
3 21054 1 BOOT, Rubber
4 21055 1 GROMMET, Rubber
5 20138 1 SWITCH, Auto
6 20928 1 HOUSING, Auto-Switch
7 20218 1 CAP, Retainer
8 21342 1 PISTON ASSY, Auto Switch
9 21525 1 WIPER, Piston Bore
10 B1124 1 CAP, Inlet
11 97855 1 O RING, dia. 6.5 x 2.01mm
12 97934 3 O RING, Chk Valve dia. 12.4 x
.78mm
13 20212 1 SPRING, 15.08 x dia. 1.62 CS x
22.3
14 B1960 1 SEAT, Ball
15 B2240 1 SCREW, Lock Socket
16 A1495 2 TAPTITE, M4-0.7x10mm SW
MTG
19 21124 1 RING, Backup dia. 4.34 Id x 1.24
20 21123 1 O RING dia. 3.68 Id x 1.78 CS
[.070"]
21 21126 1 RING, Backup dia. 26.0 ID
22 21125 1 O RING dia. 25.07 ID x 2.62 CS
[.103"]
23 20217 1 STOP, Piston Return
24 A1130 1 SPRING, Pop-off Valve
26 97852 1 BALL, dia. 3/16" Pop-off Valve
29 28739A 1 TIE, Wrap
31 97840 3 O RING, Hi-press dia. 15.6 x
1.78mm
32 97841 3 CAP, Check Valve
33 97837 1 O RING, Hi-press dia. 9.2 x
2.62mm
34 97835 1 O RING, Hsg Seal, dia. 82.2 x
2.62mm
36 76353A 1 PLUG, Taper dia. 5.4
37 97838 3 ASSY., Check Valve, Inlet
38 A1111A 1 PUMP, Head
39 97839 3 ASSY., Check Valve, Outlet
40 97851 3 O RING, Piston dia. 10.82 x
1.78mm
41 97832 3 PISTON dia. 15 x 65mm
42 40946 4 BOLT, SHCS M6- 1.0 x 35mm
43 93873 7 LOCKWASHER, M6 Ribbed
44 93667 3 SEAL, Piston U Cup
45 97831 3 SPACER, Pilot
46 93680 3 SEAL, Oil-piston dia. 15 TC4
47 20140 1 HOUSING, Piston
48 99503 3 SPRING, Piston Return
49 40945 3 RETAINER, Piston Spring
50 97962 3 BOLT, SHCS M6-1.0 x 20mm
51 97824A 1 BEARING, Needle dia. 40 x 60mm
52 97826 1 WASHER, Brg dia. 40 x 60 x 1mm
53 97825 1 WASHER, Brg dia. 36 x 60 x 6mm
54 97716 1 CAM, Axial 4.3 mm Stroke
55 97829C 1 GEAR, Axial Cam
56 97822 1 BEARING, Ndle Thrust dia. 35 x
52mm
57 20610 1 WASHER, Brg dia. 35 x 55 x 3mm
58 97823 1 WASHER, Brg dia. 35 x 52 x 1mm
59 97834 2 BEARING, Needle dia. 8 x 12 x
10mm
60 97833 1 SHAFT, Idler Axial Cam
Drawing No. B2440
EXPLODED VIEW XXXXXX...
16
High Pressure Washer
GENERAC
Generac 1300PSI Electric High Pressure Washer
EXPLODED VIEW MAIN UNIT
Drawing No. B2440
EXPLODED VIEW XXXXXX...
17
High Pressure Washer
GENERAC
Generac 1300PSI Electric High Pressure Washer
PARTS LIST MAIN UNIT
1 N/A 1 ASSY., Motor and Pump (see exp. view B1744)
2 B1415 1 DECAL, Circuit
3 A1252 1 DECAL, Unit
4 A1313 1 DECAL, Instructions
5 20566 1 DECAL, 1-800 #
6 98806 1 FOAM, Air In, Fan-end
7 97893 1 HOUSING, Switch and Cord
8 20984 1 SWITCH, Rocker 16A
9 98801 4 MOUNT, Rubber
10 97892 1 COVER, Motor
11 20985 1 ENCLOSURE, Rocker Switch Boot
12 20986 1 BOOT, Rocker Switch
13 84543B 2 SCREW, 3.5mm x 12mm Plastite
14 98805 1 CORD, Power
15 84358 4 SCREW, #6-19 x .75 mm Plastite
16 99349 1 STRAIN RELIEF, Cord
17 B1053 1 DECAL, ETL
18 B2352 1 DECAL, Data
19 99736 1 OVERLAMINATE
20 21334 1 HOUSING, Inlet
21 21335 1 HOUSING, Outlet
22 21265 1 QUICK DISCONNECT, Male
23 96016 1 QUICK DISCONNECT, Female
24 A1484 1 NUT, Strain Relief Lock
25 A1485 1 SEAL RING, Strain Relief
26 97835 1 O RING, Hsg Seal, dia. 82.2 x 2.62mm
27 99350 6 SCREW, #6 Plastite
28 21336 1 GUN, Spray
29 21337 1 WAND, Extension
30 97810 1 HOSE, High Pressure
31 21338D 1 NOZZLE, Fixed Position
32 A1069 1 FOAMER
33 B1051 1 ADAPTER, Accessories
34 87815 1 GOGGLES
36 B1236D 1 NOZZLE, 1.15mm dia. (Lilac)
37 88176A 1 BRUSH, Rotary
38 B1300D 1 NOZZLE, Turbo
39 B2391 1 BRUSH, Utility
Item Part # Qty. Description
NOTES
18
High Pressure Washer
GENERAC
Generac 1300PSI Electric High Pressure Washer
NOTES
19
High Pressure Washer
GENERAC
Generac 1300PSI Electric High Pressure Washer
Generac 1300PSI Electric High Pressure Washer
LIMITED PRESSURE WASHER WARRANTIES
(includes Master Contractor)
GENERAC warrants to the original retail purchaser, the pressure washer manufactured by GENERAC to be
free from defects in material and workmanship for the period(s) set forth below from the date of original pur-
chase. This warranty is not transferable. The term original purchaser means the person for whom the
pressure washer is originally purchased.
Warranty Schedules
Electric Power Washer 1 year (does not apply to commercial or rental operations)
CONSUMER* COMMERCIAL*
Generac GN-Series Engine-driven Engine: 2 years 1 year
Power Washer (2nd year parts only)
Pump: 1 year 90 days
All Other Engine-driven Engine: Warranted solely by Warranted solely by
Power Washers Engine Manufacturer Engine Manufacturer
Pump: 1 year 90 days
* NOTE: For the purpose of this warranty Consumer Use means personal residential household use
by original purchaser. Commercial Use means all other uses, including rental, construction, com-
mercial and income producing purposes. Once a pressure washer has experienced commercial use, it
shall thereafter be considered a commercial use pressure washer for the purposes of this warranty.
During said warranty period, GENERAC will, at its option, repair or replace any part which, upon examination
by GENERAC or GENERAC Authorized Dealers, is found to be defective under normal use and service**. All
transportation costs under warranty, including return to the factory if necessary, are to be borne by the pur-
chaser and prepaid by the purchaser.
** NORMAL WEAR: As with all mechanical devices, the GN-Series engines need periodic parts ser-
vice and replacement to perform well. This warranty will not cover repair when normal use has
exhausted the life of a part or an engine.
THIS WARRANTY DOES NOT INCLUDE: Used products and demonstration equipment. Parts such as
GUNS, HOSES, WANDS, NOZZLES or other wear items such as quick couplers, oil, gauges, belts, O-rings,
filters, pump packing, etc. Pumps which have been run without water supplied. Damage or malfunctions
resulting from: accidents, abuse, modifications, alterations, or improper servicing. Freezing or chemical dete-
rioration. Normal maintenance such as adjustments, fuel system cleaning and obstruction (due to chemical,
dirt, carbon or lime, etc.).
THIS WARRANTY IS IN PLACE OF ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, SPECIFICALLY,
GENERAC MAKES NO OTHER WARRANTIES AS TO MERCHANTABILITY OR FITNESS FOR A PARTICU-
LAR PURPOSE. The duration of any implied warranties which cannot be disclaimed is limited to the time
period as specified in the express warranty. LIABILITY FOR CONSEQUENTIAL, INCIDENTAL, OR SPECIAL
DAMAGES UNDER ANY AND ALL WARRANTIES IS EXCLUDED, EVEN IF SUCH DAMAGES ARE A
DIRECT RESULT OF GENERACs NEGLIGENCE. Some states do not allow limitations on how long an
implied warranty lasts, or the exclusion or limitation of incidental or consequential damages, so the above limi-
tations or exclusions may not apply to you. This warranty gives you specific legal rights and you may also
have other rights, which vary from state to state.
For service, see your nearest GENERAC authorized warranty service facility or call 1-800-333-1322. War-
ranty service can be performed only by a GENERAC authorized service facility. This warranty will not apply to
service at any other facility. At the time of requesting warranty service, evidence of original purchase date
must be presented.
GENERAC CORPORATION
GENERAC
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Generac Power Systems 00777-0 Owner's manual
- Category
- High-pressure cleaners
- Type
- Owner's manual
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