RedMax Blower HB250 User Guide

848-L0F-93A0 (503)  
OWNER/OPERATOR MANUAL  
HANDHELD BLOWER  
HB250  
Thank you for purchasing a RedMax  
product.  
WARNING  
Before using our blower, please read  
this manual carefully to understand the  
proper use of your unit.  
The engine exhaust from this product  
contains chemicals known to the State  
of California to cause cancer, birth  
defects or other reproductive harm.  
APPLICABLE SERIAL NUMBERS :  
DRIVE UNIT 40900101 and up  
ENGINE UNIT KU413473 and up  
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CONTENTS  
SAFETY PRECAUTIONS················································································ 4  
OPERATOR  
USE OF BLOWER  
WORKING CONDITION  
AVOID NOISE PROBLEM  
AVOID CHANCES OF DAMAGE  
SYMBOLS ON THE MACHINE······································································· 7  
PARTS LOCATION & SPECIFICATIONS ······················································· 8  
ASSEMBLY······································································································ 8  
BLOWER PIPE  
FUEL················································································································ 9  
RECOMMENDED MIXING RATIO  
HOW TO MIX FUEL  
FUELING THE UNIT  
OPERATION ·································································································· 11  
STARTING ENGINE  
RESTARTING ENGINE WHILE ENGINE HOT  
STOPPING ENGINE  
ADJUSTING IDLE SPEED  
MAINTENANCE····························································································· 12  
MAINTENANCE CHART  
AIR CLEANER  
FUEL FILTER  
SPARK PLUG  
MUFFLER  
SPARK ARRESTER  
AIR INLET SCREEN  
PROCEDURES TO BE PERFORMED AFTER EVERY 100 HOURS OF USE  
STORAGE ····································································································· 14  
TROUBLESHOOTING GUIDE ······································································ 14  
PARTS LIST ·································································································· 15  
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Safety Precautions  
• Wear a face mask to guard against the  
inhalation of dust.  
• Wear rubber-soled shoes or shoes with  
some other form of anti-slip protection to  
help protect you against falling.  
• Read this Blower Owner/Operator  
Manual carefully. Be sure you  
understand how to operate this unit  
properly before you use it. Failure to do  
so could result in serious injury.  
• Be sure to wear proper work clothing.  
USE OF BLOWER  
• Each time before starting the engine,  
inspect the entire unit to see if every part  
is in good order and is securely tightened  
in place. If any damage is found in the fuel  
line, the exhaust line, or the ignition  
wiring, do not use the blower until it has  
been repaired.  
• Be sure to keep this manual handy so  
that you may refer to it later whenever  
any questions arise. Also note that you  
are requested to contact the dealer from  
whom you purchased the product for  
assistance the event that you have any  
questions which cannot be answered  
herein.  
• Always be sure to include this manual  
when selling, lending, or otherwise  
transferring the ownership of this  
product.  
OPERATOR  
• Refrain from operating the blower if you  
are tired, ill, or upset, or if you are under  
the influence of alcohol, drugs or  
medication.  
• Always wear eye protection goggles.  
• Always wear ear protectors to protect your  
ears from engine noise. If this guideline is  
not followed, hearing loss can occur.  
4   
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Safety Precautions  
described in this manual should be  
performed by competent service  
personnel. Improper service to the blower  
fan and muffler could cause a hazardous  
failure.  
WARNING  
• Never use the blower without the  
screen at the air intake of the blower.  
Before each use, check that, the  
screw(1) is securely tightened and is  
free from any damage.  
WORKING CONDITION  
WARNING  
• Keep open flames and sparks away from  
the area where fuel is handled or stored,  
as the fuel is highly flammable.  
WARNING  
• Make sure that the engine has cooled  
down before refueling.  
• Mix and store fuel only in a approved  
container.  
• Never remove debris from the intake  
screen while the engine is running.  
Contact with rotating blower fan may  
result in a serious personal injury.  
• Never smoke while refueling the blower.  
• Wipe off any spilled fuel and tighten the  
fuel cap securely.  
• Move at least 3m(10ft) away from the  
fueling spot before starting the engine.  
• Check the work area that the blower will  
be used in and remove or cover all  
valuables that may be damaged by the air  
blast or thrown debris.  
• Avoid running the engine indoors. The  
exhaust gases contain harmful carbon  
monoxide.  
• Do not allow children to use blower. Make  
sure that each person you authorize to  
operate the blower understands all of the  
safety rules in this manual.  
• Avoid using any accessory or attachment  
other than those bearing the RedMax  
mark for use with the blower.  
• When suspending a job or inspecting the  
blower, be sure to stop engine.  
• Drain the fuel from the fuel tank before  
transporting or storing the blower.  
• When storing the blower, choose a space  
indoors free from moisture and out of the  
reach of children.  
• Examine the blower at intervals for loose  
fasteners and rusted or damaged parts.  
Use special care around the fuel line,  
the muffler, and the ignition wiring.  
• All engine service except for those  
5   
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Safety Precautions  
• Keep operation area clear of all persons,  
particularly small children and pets. Injury  
may result from flying debris.  
AVOID NOISE PROBLEM  
NOTE  
• Avoid using the blower where stable  
footing and balance are not assured.  
• Never touch the spark plug or plug cord  
while the engine is in operation. Doing so  
may result in being subjected to an  
electrical shock.  
Check and follow the local regulations  
as to sound level and hours of  
operations for blower.  
• In general, operate blowers between  
8a.m.and 5p.m.on week day and 9a.m.to  
5p.m.weekends. Avoid using blower late  
at night and/or early in the morning.  
• Loosen compacted leaves, grass or debris  
with a rake or broom beforehand, so that  
the lowest possible throttle setting would  
get the job done.  
• Never touch the muffler, spark plug, or  
other metallic parts of the engine while the  
engine is in operation or immediately after  
shutting down the engine. These metallic  
parts reach high temperatures during  
operation and doing so could result in  
serious burns.  
• In dusty conditions, slightly dampen  
surfaces.  
• Check if the air filter, air intakes and  
muffler are working in properly.  
• Never use more than one unit of the  
blower at one time.  
AVOID CHANCES OF DAMAGE  
• Avoid directing the blower nozzle toward  
persons, pets, cars, windows or anything  
that could be harmed by blowing debris or  
dust.  
• Keep the nozzle at full extension when  
operating so as to make the air stream  
close to the ground.  
• Collect any trash and leaves and put them  
into a proper container after the job is  
done.  
• Always check to be sure that no debris  
has been blown onto someone else’s  
property.  
6   
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Symbols on the machine  
For safe operation and maintenance,  
symbols are carved in relief on the machine.  
According to these indications, please be  
careful not to make a mistake.  
(a) The port to refuel the "MIX GASOLINE"  
Position: FUEL TANK CAP  
(b) The direction A to close the choke  
The direction B to open the choke  
Position: AIR CLEANER COVER  
INFORMMATIONN IMPORRTANTEE CONCERNANNT LE MMOTEUR  
CE MOTEUR EST CONFORME A LA REGLEMENTATION U.S. EPA 2005 POUR LES PETITS  
MOTEURS HORS-ROUTE. DUREE DE CONFORMITE DES EMISSIONS : CATEGORIE C.  
SE REFERER AU MODE D’EMPLOI POUR DE PLUS AMPLES INFORMATIONS.  
FAMMILLLE DE MOTEEUR : 5KZXS.0254VW;EM  
CYLINDREE : 25cm3 DATE DE FABRICATION :  
7   
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Parts Location & Specifications  
MODEL HB250  
Dimensions ( L x W x H )  
Dry Weight (without tube and nozzle)  
Fuel Tank Capacity  
Engine Type  
Piston Displacement  
Durability Period  
mm ( in )  
kg ( lbs )  
liter ( fl. oz )  
327 x 273 x 360 (12.9 x 10.7 x 14.2)  
3.8 (8.3)  
0.65 (22.0)  
Air cooled 2-cycle gasoline engine  
3
cm ( cu. in )  
25.4 (1.60)  
50h  
Carburetor  
Ignition System  
Walbro Diaphragm type  
CDI  
Spark Plug  
Muffler  
Operating Engine Speed  
Idle Speed  
NGK BPMR7A  
Spark arrester equipped  
2.800 ~ 7.800  
2.800  
rpm  
rpm  
Max. Air Volume (with std. pipe)  
Max. Air Volume (w/o pipe)  
Max. Air Velocity  
cu. m/min ( cfm )  
cu. m/min ( cfm )  
m/sec ( mph )  
dB (A)  
10.3 (364)  
11.1 (392)  
57 (127)  
Noise Level (50 Feet ANSI B175-2)  
73  
Assembly  
BLOWER PIPE  
• Align groove in blower pipe with projection  
on blower housing (or another blower pipe)  
and slide the pipe onto the blower housing  
(or another blower pipe).  
Rotate the pipe clockwise to lock it into  
place.  
8   
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Fuel  
RECOMMENDED MIXING RATIO  
WARNING  
GASOLINE 50:OIL 1  
• Gasoline is very flammable. Avoid  
smoking or bringing any flame or  
sparks near fuel. Make sure to stop the  
engine and allow it cool before  
refueling the unit. Select outdoor bare  
ground for fueling and move at least  
3m (10ft) away from the fueling point  
before starting the engine.  
50:1 MIXING CHART  
GASOLINE gal.  
1
2
3
4
5
2-CYCLE OIL fl.oz 2.6 5.2 7.8 10.4 13  
GASOLINE liter  
1
2
3
4
5
2-CYCLE OIL ml 20  
40  
60  
80 100  
• Exhaust emission are controlled by the  
fundamental engine parameters and  
components(eq., carburation, ignition  
timing and port timing) without  
addition of any major hardware or the  
introduction of an inert material during  
combustion.  
• These engines are certified to operate on  
unleaded gasoline.  
• Make sure to use gasoline with a  
minimum octane number of 89 RON  
(USA/Canada: 87AL)  
• If you use a gasoline of a lower octane  
value than prescribed, there is a danger  
that the engine temperature may rise and  
an engine problem such as piston seizing  
may consequently occur.  
• Unleaded gasoline is recommended to  
reduce the contamination of the air for the  
sake of your health and the environment.  
• Poor quality gasolines or oils may damage  
sealing rings, fuel lines or fuel tank of the  
engine.  
• The RedMax engines are lubricated by oil  
specially formulated for air-cooled 2-cycle  
gasoline engine use. If RedMax oil is not  
available, use an anti-oxidant added  
quality oil expressly labeled for air-cooled  
2-cycle engine use. (JASO FC GRADE  
OIL or ISO EGC GRADE)  
• Do not use BIA or TCW (2-stroke water-  
cooling type) mixed oil.  
HOW TO MIX FUEL  
IMPORTANT  
Pay attention to agitation.  
1. Measure out the quantities of gasoline  
and oil to be mixed.  
2. Put some of the gasoline into a clean,  
approved fuel container.  
3. Pour in all of the oil and agitate well.  
4. Pour In the rest of gasoline and agitate  
9   
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Fuel  
again for at least one minute. As some  
long period of time, clean the fuel tank  
after rendering it empty. Next, activate the  
engine and empty the carburetor of the  
composite fuel.  
oils may be difficult to agitate depending  
on oil ingredients, sufficient agitation is  
necessary for the engine to last long. Be  
careful that, if the agitation is insufficient,  
there is an increased danger of early  
piston seizing due to abnormally lean  
mixture.  
6. In the case of scrapping the used mixed  
oil container, scrap it only at an authorized  
repository site.  
5. Put a clear indication on the outside of the  
container to avoid mixing up with gasoline  
or other containers.  
6. Indicate the contents on outside of  
container for easy identification.  
NOTE  
As lot details of quality assurance, read the  
description in the section Limited Warranty  
carefully. Moreover, normal wear and  
change in product with no functional  
influence are not covered by the warranty.  
Also, be careful that, if the usage in the  
instruction manual is not observed as to the  
mixed gasoline, etc. described therein, it  
may not be covered by the warranty.  
FUELING THE UNIT  
1. Untwist and remove the fuel cap. Rest the  
cap on a dustless place.  
2. Put fuel into the fuel tank to 80% of the full  
capacity.  
3. Fasten the fuel cap securely and wipe up  
any fuel spillage around the unit.  
WARNING  
1. Select bare ground for fueling.  
2. Move at least 10feet (3meters) away from  
the fueling point before starting the  
engine.  
3. Stop the engine before refueling the unit.  
At that time, be sure to sufficiently agitate  
the mixed gasoline in the container.  
FOR YOUR ENGINE LIFE, AVOID;  
1. FUEL WITH NO OIL(RAW GASOLINE) –  
It will cause severe damage to the internal  
engine parts very quickly.  
2. GASOHOL – It can cause deterioration of  
rubber and/or plastic parts and disruption  
of engine lubrication.  
3. OIL FOR 4-CYCLE ENGINE USE – It can  
cause spark plug fouling, exhaust port  
blocking, or piston ring sticking.  
4. Mixed fuels which have been left  
unused for a period of one month or  
more may clog the carburetor and result  
in the engine failing to operate properly.  
5. In the case of storing the product for a  
10   
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Operation  
STARTING ENGINE  
RESTARTING ENGINE WHILE ENGINE IS HOT  
1. Rest the unit on a flat, firm place.  
2. Pump the primer until fuel flows out in the  
clear tube.  
1. When restarting the engine immediately  
after stopping it, leave the choke open.  
2. If the engine won't start after several  
attempts, close the choke and repeat  
pulling the rope or remove the spark plug  
and dry it.  
STOPPING ENGINE  
Release the throttle lever to the idling  
position and press the stop switch (red  
button) until the engine comes to a complete  
stop.  
3. Move the choke lever upward to close the  
choke.  
Choke Lever  
CLOSE  
A
OPEN  
B
NOTE  
4. Holding the blower handle, pull the starter  
rope with your right hand. (Throttle lever in  
idling position.)  
Except for an emergency, avoid stopping the  
engine while pulling the throttle lever.  
ADJUSTING IDLE SPEED  
1. When the engine tends to stop frequently  
at an idle mode, turn the adjusting screw  
clockwise.  
Idle  
Adjustment  
Screw  
NOTE  
Avoid pulling the rope to its dead end or  
returning it by releasing the knob. Such  
actions can cause starter failures.  
NOTE  
5. When the engine has started, move the  
choke lever gradually downward to open  
the choke.  
Warm up the engine before adjusting the idle  
speed.  
6. Allow the engine to warm up for a half  
minute before starting operation.  
11   
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Maintenance  
Maintenance, replacement, or repair of the emission control device and systems may be  
performed by any non-road engine repair establishment or individual.  
MAINTENANCE CHART  
every every every  
25  
50  
100  
system/compornent  
procedure  
before hours hours hours note  
use after after after  
fuel leaks, fuel spillage  
wipe out  
fuel tank, air filter, fuel filter  
inspect/clean  
see ADJUSTING  
IDLING SPEED (p.11)  
clean and readjust  
plug gap  
replace, if necessary  
replace carburetor  
if necessary  
idle adjusting screw  
GAP: .025in(0.6~0.7mm)  
replace, if necessary  
spark plug  
cylinder fins, intake air cooling vent  
clean  
muffler, spark arrester, cylinder exhaust port clean  
throttle lever, ignition switch  
screws/nuts/bolts  
check operation  
tighten/replace  
not adjusting screws  
WARNING  
Air Filter  
• Make sure that the engine has stopped  
and is cool before performing any  
service to the blower. Contact with  
rotating blower fan or hot muffler may  
result in a personal injury.  
AIR CLEANER  
FUEL FILTER  
• Check the air cleaner every 25 hours of  
use or more frequently if used under dusty  
conditions. A clogged air filter may  
increase fuel consumption while cutting  
down the engine power. Never operate  
the blower without the air filter or with a  
deformed filter element because unfiltered  
dusty air will quickly ruin the engine.  
• A clogged fuel filter may cause poor  
acceleration of the engine. Check  
periodically to see if the filter is clogged  
with dirt. The filter can be taken out of the  
fueling port using a small wire hook.  
Disconnect the filter assembly from the  
fuel pipe and unhook the retainer to  
disassemble it. Clean the components  
with gasoline.  
CLEANING AIR FILTER:  
Clean the filter element in warm, soapy  
water as required. Dry completely before  
installing. If the element is broken or shrunk,  
replace with a new one.  
12   
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Maintenance  
SPARK PLUG  
the muffler may get loose during operation  
which may result in engine catching on  
fire.  
• The spark plug may gather carbon  
deposits on its firing end with reasonable  
use. Remove and inspect the spark plug  
every 25 hours and clean the electrodes  
as necessary with a wire brush. The spark  
gap should be adjusted to .024~.028 in.  
(0.6~0.7mm).  
SPARK ARRESTER  
• The muffler is equipped with a spark  
arrester to prevent red hot carbon from  
flying out of the exhaust outlet.  
Periodically inspect and clean as  
necessary with a wire brush. In the State  
of California it is required by law (Section  
4442 of the California Public Resources  
Code) to equip a spark arrester when a  
gas powered tool is used in any forest  
covered, brush covered, or grass covered  
unimproved land.  
• Plug manufacturers recommend replacing  
the plug twice a year to avoid unexpected  
plug failure in a job.  
REPLACEMENT PLUG IS A NGK BPMR7A.  
IMPORTANT  
• Note that using any spark plugs other than  
those designated may result in the engine  
failing to operate properly or in the engine  
becoming overheated and damaged.  
AIR INLET SCREEN  
IMPORTANT  
• To install the spark plug, first turn the plug  
until it is finger tight, then tighten it a  
quarter turn more with a socket wrench.  
• Blowing air is taken in from the air inlet  
screen. When air flow has dropped down  
during operation, stop the engine and  
inspect the air inlet screen for blocking by  
obstacles.  
• Note that failure to remove any such  
obstacles may result in the engine  
becoming overheated and damaged.  
MUFFLER  
WARNING  
• Inspect periodically the muffler for  
loose fasteners, any damage or  
corrosion. If any sign of exhaust  
leakage is found, do not use the blower  
and have it repaired immediately.  
WARNING  
• Never use the blower without the  
screen at the air intake of the blower.  
• Note that failing to do so may result in  
the engine catching on fire.  
IMPORTANT  
• Before starting operation, always make  
sure to check if the muffler is properly held  
by two bolts to the cylinder. (Fastening  
Torque : 70~110kg·cm)  
• Even if one bolt out of two bolts is loose,  
13   
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Maintenance  
PROCEDURES TO BE PERFORMED AFTER  
EVERY 50 HOURS OF USE  
• Remove the muffler, insert a screwdriver into the  
vent, and wipe away any carbon buildup. Wipe  
away any carbon buildup on the muffler exhaust  
vent and cylinder exhaust port at the same time.  
• Tighten all screws, bolts, and fittings.  
Storage  
BEFORE STORING THE BLOWER:  
1. Drain a fuel tank and push the primer bulb until it  
becomes empty of fuel.  
2. Remove the spark plug and drop a spoonful of  
2-cycle oil into the cylider. Crank the engine  
several time and install the spark plug.  
Troubleshooting guide  
Case 1. Starting failure  
CHECK  
PROBABLE CAUSES  
ACTION  
drain it and with correct fuel  
clean  
adjust to normal range  
clean/dry  
fuel tank  
fuel filter  
incorrect fuel  
fuel filter is clogged  
carburetor adjustment screw out of normal range  
sparking (no spark)  
spark plug  
spark plug is fouled/wet  
plug gap is incorrect  
disconnected  
correct (GAP: 0.6~0.7mm)  
retighten  
Case 2. Engine starts but does not keep running/Hard re-starting.  
CHECK  
PROBABLE CAUSES  
incorrect fuel or staled fuel  
ACTION  
drain it and with correct fuel  
adjust to normal range  
wipe away  
fuel tank  
carburetor adjustment screw out of normal range  
muffler,cylinder (exhaust port) carbon is built-up  
air cleaner  
clogged with dust  
wash  
When your unit seems to need further service, please consult with our RedMax service shop in your area.  
14   
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Parts List  
HANDHELD BLOWER  
HB250  
NOTE :  
1. Use KOMATSU ZENOAH genuine parts as specified in the parts list for repair and/or  
replacement.  
2. KOMATSU ZENOAH does not warrant the machines, which have been damaged by the  
use of any parts other than those specified by the company.  
3. When placing parts orders for repair and/or replacement, check if the model name and the  
serial number are applicable to those specified in the parts list, then use parts number  
described in the parts list.  
4. The contents described in the parts list may change due to improvement.  
5. The parts for the machine shall be supplied seven (7) years after the machine is  
discontinued. [It is possible that some specific parts may be subject to change of their  
delivery term and list price within the limit of seven (7) years after the machine is  
discontinued. It is also possible that some parts may be available even after the limit of  
seven (7) years.]  
July 2004  
APPLICABLE SERIAL NUMBERS :  
DRIVE UNIT 40900101 and up  
ENGINE UNIT KU413473 and up  
15   
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Parts List  
Fig.1 ENGINE GROUP HB250  
16   
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Fig.1 ENGINE GROUP HB250  
Key# Part Number  
Description  
Q'ty Key# Part Number  
Description  
Q'ty  
1
2
6457402 ROTOR  
1
1
2
1
1
1
1
3
1
1
1
2
2
2
1
1
1
1
1
1
1
2
1
52  
53  
54  
55  
56  
57  
8714402 SPARK PLUG NGK BPMR7A  
6634201 CAP SCREW  
1
2
2
1
4
1
1
4309501 CRANKCASE&SHAFT ASSY  
6968501 • BEARING  
5687501 • SEAL  
3
9070901 GASKET CYLINDER  
3075304 RECOIL ASSY  
4
5
9071301 GASKET CASE  
6968401 • RING  
6635101 SCREW TORX  
6
9506010 DECAL(E Start)  
7
5687401 • SEAL  
58 848-L0F-90D0 DECAL(EMISSION)  
8
6634801 • SCREW  
9
3075003 • CRANKCASE ASSY  
3090101 CRANKSHAFT ASSY  
6457303 PISTON  
61 848-EU2-8500 TANK ASSY  
62 T1015-85202 • CAP ASSY  
1
1
1
1
1
1
1
1
1
3
2
1
1
1
1
1
1
2
2
1
1
1
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
63  
64  
65  
66  
4500-85300 • • HOLDER ASSY  
4500-85220 • • PACKING  
5601-85260 • • FILTER  
6969001 RING  
6969101 CLIP RING  
6968701 WASHER  
4820-85260 • • STOPPER  
6997001 NEEDLE BEARING  
6230101 WRIST PIN  
6968801 KEY  
67 848-EU2-8530 • PIPE COMP.  
68  
69  
70  
71  
72  
3302-85400 • FILTER ASSY  
2841-31280 • COLLER  
4300401 PULLEY ASSY  
5516-43230 EXTENTION  
4820-85510 BOLT TORX, M5x16  
6634901 BOLT TORX  
20 T1513-15100 MUFFLER ASSY  
21 4810-15140 • ARRESTER  
3075204 COIL&BOOT ASSY  
73 T1513-71240 CORD  
22 T4950-57030 BOLT TORX, M5x70  
23 T1513-15210 GASKET, MUFF  
74  
75  
1900-72112 CAP  
1900-72120 SPRING  
76 T1513-71320 TUBE  
30  
6457003 CYLINDER  
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
2
1
77  
78  
79  
80  
81  
82  
5500-72130 GROMMET  
5946201 SPACER  
31 848-EU2-14B0 GASKET INSULATOR  
32  
33  
34  
35  
36  
37  
38  
39  
40  
41  
42  
43  
44  
45  
46  
5994702 INSULATOR  
6996901 WASHER  
2630-31950 SCREW  
1484-86280 WASHER  
5516-83101 CABLE  
9071103 GASKET CABURETOR  
6634402 SCREW TORX  
3074518 CARBURETOR  
6970001 CLIP HOSE  
6969901 CLIP HOSE  
5688002 PLASTIC RUBBER TUBING  
3078001 PRIMER ASSY  
3097402 CHOKE LEVER&PLATE ASSY  
6634501 • SCREW TORX  
5994601 • CHOKE PLATE  
4315001 • CARBURETOR PLATE  
5945801 • CHOKE LEVER  
6634601 BOLT CARBURETOR  
5687301 ELEMENT  
48  
49  
50  
51  
3099904 COVER ASSY  
5946101 KNOB  
1
1
1
1
9506501 DECAL  
9506009 DECAL(To Start)  
17   
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Parts List  
Fig.2 BLOWER GROUP HB250  
Key# Part Number  
Description  
Q'ty  
Key# Part Number  
Description  
Q'ty  
1
2
3
4
5
6
7
8
9
848-L0F-55A1 VOLUTE CASE  
848-L0F-55B0 VOLUTE COVER  
1
1
16  
17  
6811-51211 PIPE CT2-18  
1
1
6811-51220 PIPE, END CT2-19  
T4970-52000 SCREW TORX  
6811-11130 GURD NET  
6811-11170 SCREW  
12  
1
1
6811-11160 STOPPER  
6811-11150 LEVER  
1
1
6811-72200 SWITCH  
1
848-L0F-31A0 ENGINE COVER  
1
10 T4960-53510 SCREW TORX  
4
11  
12  
13  
6811-12110 FAN  
1
1650-43230 182301 NUT  
6811-12220 WASHER  
1
2
14 848-L0F-90S0 LABEL, CAUTION  
15 848-L0F-90C0 LABEL, RECOIL  
1
1
18   
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RedMax  
LIMITED WARRANTY  
EMISSION-RELATED PARTS, FOR TWO (2) YEARS FROM THE DATE OF ORIGINAL DELIVERY OF THE UNIT,  
KOMATSU ZENOAH AMERICA INC. (THE COMPANY),  
THROUGH ANY RedMax DEALER, WILL REPAIR OR REPLACE, FREE OF CHARGE, FOR THE ORIGINAL AND EACH  
SUBSEQUENT PURCHASER, ANY PART OR PARTS FOUND TO BE DEFECTIVE IN MATERIAL AND/OR  
WORKMANSHIP. EMISSION-RELATED PARTS ARE:  
THE CARBURETOR ASSY, COIL ASSY, ROTOR, SPARKPLUG,  
AIR FILTER, FUEL FILTER, INTAKE MANIFOLD, AND THE GASKETS  
ALL OTHER PARTS EXCEPT ABOVE PARTS, FOR TWO (2) YEARS OF HOME USE, NINETY (90) DAYS FOR COMMERCIAL  
USE FROM THE DATE OF ORIGINAL PURCHASE, THE COMPANY, THROUGH RedMax DEALER, WILL REPAIR OR  
REPLACE, FREE OF CHARGE, FOR THE ORIGINAL PURCHASER, ANY PART OF PARTS FOUND TO BE DEFECTIVE IN  
MATERIAL AND/OR WORKMANSHIP. THIS IS THE EXCLUSIVE REMEDY.  
THE PURCHASER SHALL BEAR COSTS OF TRANSPORTING THE UNIT TO AND FROM THE RedMax DEALER.  
THE PURCHASER SHALL NOT BE CHARGED FOR DIAGNOSTIC LABOR WHICH LEADS TO THE DETERMINATION  
THAT A WARRANTED PART IS DEFECTIVE, IF THE DIAGNOSTIC WORK IS PERFORMED AT THE RedMax DEALER.  
THE PURCHASER OR OWNER IS RESPONSIBLE FOR THE PERFORMANCE OF THE REQUIRED MAINTENANCE AS  
DEFINED BY THE MANUFACTURER IN THE OWNER/OPERATOR MANUAL.  
ANY WARRANTED PART WHICH IS NOT SCHEDULED FOR REPLACEMENT AS REQUIRED MAINTENANCE, OR  
WHICH IS SCHEDULED ONLY FOR REGULAR INSPECTION TO THE EFFECT OF "REPAIR OR REPLACE AS  
NECESSARY" SHALL BE WARRANTED FOR THE WARRANTY PERIOD.ANY WARRANTED PART WHICH IS  
SCHEDULED FOR REPLACEMENT AS REQUIRED MAINTENANCE SHALL BE WARRANTED FOR THE PERIOD OF  
TIME UP TO THE FIRST SCHEDULED REPLACEMNET POINT FOR THE PART.  
ANY REPLACEMENT PART THAT IS EQUIVALENT IN PERFORMANCE AND DULABILITY MAY BE USED IN NON-  
WARRANTY MAINTENANCE OR REPAIRS, AND SHALL NOT REDUCE THE WARRANTY OBLIGATION OF THE  
COMPANY.  
THE COMPANY IS LIABLE FOR DAMAGES TO OTHER ENGINE COMPONENTS CAUSED BY THE FAILURE OF A  
WARRANTED PARTS STILL UNDER WARRANTY.  
THE WARRANTY DOES NOT APPLY TO THOSE UNITS WHICH HAVE BEEN DAMAGED BY NEGLIGENCE OF  
INSTRUCTION LISTED IN THE OWNER/OPERATOR MANUAL FOR PROPER USE AND MAINTENANCE OF THE UNITS,  
ACCIDENTAL MISHANDLING, ALTERATION, ABUSE, IMPROPER LUBULICATION, USE OF ANY PARTS OR ACCESSARIES  
OTHER THAN THOSE SPECIFIED BY THE COMPANY, OR OTHER CAUSES BEYOND THE CONPANY'S CONTROL.  
THIS WARRANTY DOES NOT COVER THOSE PARTS REPLACED BY NORMAL WEAR OR HARMLESS CHANGES IN  
THEIR APPEARANCE.  
THERE ARE NO OTHER EXPRESS WARRANTIES.  
IMPLIED WARRANTIES INCLUDING THOSE OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE  
ARE LIMITED TO TWO (2) YEARS HOME OF USE, NINETY (90) DAYS FOR COMMERCIAL USE FROM THE ORIGINAL  
DELIVERY DATE.  
LIABILITIES FOR INCIDENTAL OR CONSEQUENTIAL DAMAGE UNDER ANY AND ALL WARRANTIES  
ARE EXCLUDED.  
SOME STATES DO NOT ALLOW LIMITATION ON HOW LONG AN IMPLIED WARRANTY LASTS OR EXCLUSION OR  
LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO THE ABOVE LIMINATION OR EXCLUSION 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.  
IF YOU NEED TO OBTAIN INFORMATION ABOUT THE NEAREST SERVICE CENTER, PLEASE CALL KOMATSU  
ZENOAH AMERICA INC. AT (770)-381-5147.  
IMPORTANT: YOU WILL RECEIVE A WARRANTY REGISTRATION CARD AT TIME OF PURCHASE.PLEASE FILL  
OUT THE CARD AND SEND IT TO RedMax / KOMATSU ZENOA AMERICA WITHIN SEVEN (7) DAYS.BE SURE TO KEEP  
A COPY FOR YOUR RECORDS.  
KOMATSU ZENOAH AMERICA INC.  
4344 Shackleford Road Suite 500  
Norcross, Georgia 30093  
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RedMax  
Garantie limitée  
Pièces en rapport avec les émissions de gaz d'échappement : KOMATSU ZENOAH AMERICA INC., par  
l'intermédiaire de n'importe quel revendeur RedMax, réparera gratuitement ou remplacera gratuitement pour  
l'acheteur initial et chaque acheteur successif toute(s) pièce(s) se révélant de constitution et/ou de montage  
défectueux pendant deux (2) ans à compter de la date initiale de livraison d’une unité. Les pièces en rapport avec les  
émissions de gaz d'échappement sont:  
l'assemblage carburateur, l'assemblage bobine, le rotor, la bougie,  
le filtre à air, le filtre à carburant, la tubulure d'admission et les joints  
Toutes les pièces autres que celles mentionnées ci-dessus, deux (2) ans d'utilisation domestique, quatre-vingt-  
dix (90) jours d'utilisation commerciale, à compter de la date d'achat initial. La société, par l'intermédiaire d'un  
distributeur RedMax, réparera ou remplacera toute(s) pièce(s), sans frais et au bénéfice de l'acheteur original, en  
prenant en charge les frais de pièces et/ou de main d'œuvre. Telles sont les limites de la garantie.  
Le coût du transport de l'unité jusqu'au revendeur RedMax et depuis celui-ci sera à la charge de l'acheteur.  
L'acheteur ne supportera pas le coût de main d'oeuvre du diagnostic qui amène à la conclusion qu'une pièce  
garantie est défectueuse, si ce diagnostic est effectué chez le revendeur RedMax.  
L’acheteur ou propriétaire a pour responsabilité d’effectuer l’entretien obligatoire tel que défini par le fabricant dans le  
manuel du propriétaire/de l'utilisateur.  
Toute pièce garantie dont le remplacement n'est pas prévu dans le cadre de l’entretien obligatoire, ou pour laquelle  
est seulement prévue une inspection périodique pour "remplacement ou réparation si nécessaire" sera garantie pour  
la période de garantie. Toute pièce garantie arrivée à l’échéance de son premier remplacement prévu sera garantie  
jusqu’à celui-ci.  
Toute pièce de rechange équivalente en performance ou en durabilité peut être utilisée pour l’entretien hors-garantie  
ou les réparations hors-garantie, et ce sans réduire l’obligation de garantie incombant à la société.  
La société sera tenue responsable des dommages aux autres composants du moteur causés par la défaillance de  
pièce(s) garantie(s) en période de garantie.  
La garantie ne s'applique pas aux unités endommagées par suite de: négligence dans la mise en oeuvre des  
instructions spécifiées dans le manuel du propriétaire/de l'utilisateur en vue d’une utilisation et d’un entretien correct,  
fausse manœuvre accidentelle, modification, utilisation abusive, lubrification incorrecte, utilisation de pièces ou  
d’accessoires autres que ceux spécifiés par la société, ou autres causes hors du contrôle de la société.  
Cette garantie ne couvre pas les pièces remplacées en raison de leur usure normale ou de changements  
d’apparence sans effets.  
Il n'existe aucune autre garantie explicite.  
Les garanties implicites, y compris la valeur marchande et la valeur d'usage pour une utilisation particulière, sont  
limitées deux (2) ans d'utilisation domestique, quatre-vingt-dix (90) jours d'utilisation commerciale, à compter de la  
date originale de livraison.  
Les responsabilités pour les dommage conséquents ou incidents sont exclues de toutes les garanties.  
Certaines provinces n'autorisant pas les limitations à la durée des garanties implicites, ou les exclusions ou  
limitations relatives aux dommages incidents ou conséquents, la limitation indiquée ci-dessus peut ne pas vous être  
applicable.  
Cette garantie vous donne des droits juridiques spécifiques, et vous pouvez également jouir d’autres droits variant  
d'une province à l'autre.  
Si vous désirez obtenir des informations sur le centre de service le plus proche, veuillez appeler KOMATSU  
ZENOAH AMERICA INC. au (770)-381-5147  
Note importante: vous recevrez une carte d'enregistrement de garantie au moment de l'achat. Veuillez la remplir et  
l'adresser à RedMax / KOMATSU ZENOAH AMERICA sous sept (7) jours en prenant soin de conserver une copie  
pour vous.  
KOMATSU ZENOAH AMERICA INC.  
4344 Shackleford Road Suite 500  
Norcross, Georgia 30093  
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