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RedMax HEZ2500S, Owner'S/Operator'S Manual

The RedMax HEZ2500S Owner's/Operator's Manual is available for free download on our website. This comprehensive manual provides all the information you need to properly operate and maintain your HEZ2500S backpack blower. Get your copy today to ensure optimal performance and longevity for your equipment.

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OWNER / OPERATOR MANUAL

STICK EDGERS

T3106-93110(007)

HEZ2500S

The engine exhaust from this product
contains chemicals known to the State
of California to cause cancer, birth
defects or other reproductive harm. 

WARNING

Before using our product, please
read this manual carefully to
understand the proper use of your
unit.

WARNING

DRIVE UNIT  000000 and up

ENGINE UNIT  015257 and up

APPLICABLE  SERIAL  NUMBERS : 

Summary of Contents for HEZ2500S

Page 1: ...tains chemicals known to the State of California to cause cancer birth defects or other reproductive harm WARNING Before using our product please read this manual carefully to understand the proper us...

Page 2: ......

Page 3: ...which must be followed in order to prevent accidents which could lead to serious bodily injury or death This mark indicates instructions which must be followed or it leads to mechanical failure break...

Page 4: ...J shape handle 2 Ignition switch 3 Throttle cable 4 Throttle lever 5 Throttle set button 6 Blade guard 7 Blade 8 Wheel 9 Spark arrester 10 Starter knob 11 Fuel tank 12 Primer pump 13 Choke lever 14 A...

Page 5: ...min 1 rpm Fuel Mixture Gasoline 50 Oil 1 Carburetor Walbro Diaphragm type Spark plug NGK CMR7A Fuel tank capacity 22 0 fl oz 0 65 Durability period 300 hrs Transmission Centrifugal clutch Rigid drives...

Page 6: ...eters away from the machine If warning label peel off or become soiled and impossible to read you should contact the dealer from which you purchased the product to order new labels and affix them in t...

Page 7: ...ROAD ENGINES WITH AN EMISSION DURABILITY PERIOD OF 300 HOURS ENGINE FAMILY XKZXS 0254QR ENGINE DISPLACEMENT 25 4cc REFER TO OWNER S MANUAL FOR MAINTE NANCE SPECIFICATIONS AND ADJUSTMENTS IMPORTANTENG...

Page 8: ...ou should wear proper clothing and protective equipment 1 Helmet 2 Ear protectors 3 Protection goggles or face protector 4 Thick work gloves 5 Non slip sole work boots 2 And you should carry with you...

Page 9: ...the product properly and in a safe manner 2 When planning your work schedule allow plenty of time to rest Limit the amount of time over which the product is to be used continuously to somewhere aroun...

Page 10: ...ork 3 Inspect the entire unit for loose fasteners and fuel leakage Make sure that the cutting attachment is properly installed and securely fastened 4 Always use the shoulder strap Adjust the strap fo...

Page 11: ...than the width of your shoulders so that your weight is distributed evenly across both legs and always be sure to maintain a steady even posture while working 2 Keep cutting attachment below waist lev...

Page 12: ...eratures immediately after stopping the engine 3 When replacing any part or when replacing the oil or any lubricant always be sure to use only RedMax products or products which have been certified by...

Page 13: ...careful look around to make sure that there are no sparks or open flames anywhere nearby before refueling 4 Wipe spilled fuel completely using a dry rag if any fuel spillage occurs during refueling 5...

Page 14: ...E WIRE 1 Remove the air cleaner cover 2 Connect the end of the throttle wire to the joint on the top of the carburetor SE2 CONNECTING SWITCH WIRES Connect the switch wires between the engine and the m...

Page 15: ...the socket and the screwdriver as shown in the picture below to tighten the blade mounting bolt SE5 1 Blade mounting bolt Left handed 2 Cutter holder B 3 Blade 4 Bar 5 Cutter holder A 4 Split the bra...

Page 16: ...thout 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 oct...

Page 17: ...fueling point before starting the engine 3 Stop the engine before refueling the unit FOR YOUR ENGINE LIFE AVOID 1 FUEL WITH NO OIL RAW GASOLINE It will cause severe damage to the internal engine part...

Page 18: ...h OP2 1 Deep cut 2 Shallow cut Never adjust wheel height with the engine running STARTING ENGINE The cutting head will start rotating upon the engine starts 1 Rest the unit on a flat firm place Keep t...

Page 19: ...eave the choke open 2 Overchoking can make the engine hard to start due to excess fuel When the engine failed to start after several attempts open the choke and repeat pulling the rope or remove the s...

Page 20: ...d in place at all times when the unit is operated 3 Before starting a job check the area and remove all obstacles and objects that could be thrown by the blade 4 Do not adjust the wheel height or try...

Page 21: ...forming maintenance Never alter the stick edger or take the engine apart When replacing parts always be sure to use only RedMax products or products which have been certified by RedMax for use with th...

Page 22: ...d the fuel filter for blockage MA2 1 fuel filter SPARK PLUG Starting failure and mis firing are often caused by a fouled spark plug Clean the spark plug and check that the plug gap is in the correct r...

Page 23: ...A4 1 spark arrester INTAKE AIR COOLING VENT Never touch the cylinder muffler or spark plugs with your bare hands immediately after stopping the engine The engine can become very hot when in operation...

Page 24: ...on the part of the stick edger MA5 1 cylinder 2 intake air cooling vent back PROCEDURES TO BE PERFORMED AFTER EVERY 100 HOURS OF USE 1 Remove the muffler insert a screwdriver into the vent and wipe a...

Page 25: ...causes of engine starting failure Before storing the unit empty the fuel tank and run the engine until it uses all the fuel left in the fuel line and the carburetor Store the unit indoor taking neces...

Page 26: ...ect GAP 0 6 0 7mm spark plug disconnected retighten Case 2 Engine starts but does not keep running Hard re starting CHECK PROBABLE CAUSES ACTION fuel tank incorrect fuel or staled fuel drain it and wi...

Page 27: ...arts 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 t...

Page 28: ...12 Parts list 28 Fig 1 DRIVE UNIT HEZ2500S S N 000000 and up...

Page 29: ...3100 1 35 NAME PLATE T3106 12510 1 36 CAUTION PLATE 6425 12552 1 37 HANDLE COMP 6367 14200 1 38 BRACKET ASS Y 3583 14101 1 39 BRACKET 3583 14111 1 40 CAP L 3583 14121 1 41 CAP U 3257 14192 1 42 BOLT 0...

Page 30: ...Fig 2 ENGINE UNIT HEZ2500S S N 015257 and up 30 12 Parts list...

Page 31: ...1752 81110 2 71 BRACKET 5500 81120 1 72 NUT adjuster 1751 81180 1 Key Description Part Number Q ty 73 SCREW adjuster 1918 81170 1 74 SCREW 1850 81530 4 75 WASHER 5500 81160 1 76 SCREW 0263 90560 2 77...

Page 32: ...sibilities As the small off road engine owner you are responsible for the performance of the required maintenance listed in your owner s manual KOMATSU ZENOAH recommends that you retain all receipts c...

Page 33: ...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 RED...

Page 34: ...e ou en durabilit peut tre utilis e pour l entretien hors garantie ou les r parations hors garantie et ce sans r duire l obligation de garantie incombant la soci t La soci t sera tenue responsable des...

Page 35: ......

Page 36: ...KOMATSU ZENOAH AMERICA INC 4344 Shackleford Road Suite 500 Norcross Georgia 30093 Printed in Japan...

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