Zenoah EXZ2600DL, EXZ2500S-BC, EX-BC, EX-LRT, EX-PS, EX-HE manual Specifications,  4 

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2. Specifications

Engine Type······················································································ Air-cooled 2-stroke gasoline Model········································································································ Zenoah GZ25N Displacement ······················································································· 1.6cu-in (25.4cm3) Max. output ··································································· 1.2Hp (0.9kW)at 7500/min-1(rpm) Idle speed··························································································3000±200/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··················································································································300hrs.

EX-BC

Overall size(LxWxH)························································ 70.5(1790)x9.8(250)x12.2(310) in(mm) Dry weight w/o acc.······························································································· 11.7 lbs (5.3kg) Transmission··········································································· Centrifugal clutch, Rigid driveshaft Reduction ratio ····················································································································· 1.357 Cutting head rotating direction ················································ Counter-clockwise(Operator view)

EX-LRT

Overall size(LxWxH)························································ 90.1(2300)x9.8(250)x12.2(310) in(mm) Dry weight w/o acc.································································································ 13.4 lbs(6.1kg) Transmission··········································································· Centrifugal clutch, Rigid driveshaft Reduction ratio ························································································································· 4.0 Cutting head Type···········································································Reciprocating Double blade

Tooth··········································································································28teeth Pitch ···················································································································30

Effective cut width ··············································································16 in (40cm) Angle adjust range ··················90°(±45° from cutting head position aligned shaft)

EX-PS

Overall size(LxWxH)························································ 83.9(2100)x9.8(250)x12.2(310) in(mm) Dry weight w/o bar and chain ············································································ 11.1 lbs (5.05 kg) Transmission··········································································· Centrifugal clutch, Rigid driveshaft Reduction ratio ······················································································································· 0.94 Cutting head Guide bar : Type······································· OREGON DOUBLE GUARD 109666

:Size ·········································································· 12(300) in(mm)

Saw chain : Type ································································· OREGON 90SG44X

:pitch x guage ······································ 3/8x0.042(9.53x1.07) in(mm) Sprocket············································································································ 7T Oil pump ··························································································· Plunger type

EX-HE

Overall size(LxWxH)······················································ 72.4(1810)x18.1(450)x15.1(377) in(mm) Dry weight w/o acc.······························································································· 14.5 lbs (7.2kg) Transmission ············································ Centrifugal clutch, Rigid driveshaft, Bevel gears(Angle:90 deg.) Reduction ratio ·········································································································· 2.538(33.13) Blade length ······································································································· 7.87(200) in(mm)

Specifications are subject to change without notice.

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Contents OWNER/OPERATOR Manual 848-BP6-93A1Safety First ContentsParts location  3 Specifications  4  5  Symbols on the machine  6 For safe operation Working ConditionWorking Circumstance  7 Working Plan  8 Starting the Engine Before Starting the Engine 9  Using the Product  10 Maintenance If Someone ComesHandling Fuel  11 Transportation  12 Set up  13 EX-BC SE1 SE2 Installing Debris Guard Installing Cutting Head SE2Debris guard Plate Screw EX-BC SE3 Balance UnitMain pipe Trimming mechanism Screw hole Fastening bolt EX-LRT SE1 Attaching the Trimming Mechanism SE1 15  EX-PS SE1 Attaching the Pruning Mechanism SE1 EX-PS SE2EX-PS SE3  16 Chain tension adjusting screw Loosen Tighten EX-PS SE4 EX-PS SE5 EX-PS SE6Hole Moving direction Chain tensioner nut  17 EX-HE SE1 EX-HE SE2 EX-HE SE3 EX-HE SE4 Clamp bolt Lock screwBracket  18 HOW to MIX Fuel FuelRecommended Mixing Ratio Gasoline 50OIL  19 For Your Engine LIFE, Avoid Fueling the Unit 20  Operation  21 Stopping Engine OP6 OP6 OP7 OP8 22  Adjusting Throttle Cable Adjusting Idling Speed OP10OP9  23 Operation EX-BC only  24  25  EX-BC OP4 EX-BC OP5 EX-BC OP6 Bracket HandleCutting Method  26 EX-BC OP7 EX-BC OP8 Operation Controlling Blade BounceWhat causes kick out  27 How you can maintain the best control How you can reduce the chance of kick out 28  Transporting the Unit EX-BC OP9 Maintenance Blade 29  Adjusting the Angle of the Cutting Blades OP1 Operation EX-LRT onlyEX-LRT OP1 Clamp lever Trimming mechanismAdjusting OIL Flow Rate Operation EX-PS onlyEX-PS OP1 EX-PS OP2 Checking OIL Supply  31  32  EX-HE OP1 Operation EX-HE only 33  Maintenance Chart Maintenance 34   35  MA4  36 Muffler Spark ArresterProcedures to be Performed After Every 100 Hours of USE MA51MA6 Cylinder Intake air cooling vent backMaintenance EX-BC only For safety reasons, do not use metalreinforced lineGear Case MA5  38 EX-LRT MA1 EX-LRT MA2 Blades MA1 Upper blade Lower bladeQuick TIP Gear CaseMaintenance EX-PS only EX-PS MA1 MA2 MA3 Oiling PortGuide BAR  40 Sprocket EX-PS MA4 MA5 MA6SAW Chain EX-PS MA7 MA8 MA9  42 MA1 Gear Case Maintenance EX-HE only 43  Troubleshooting guide StorageCheck Probable Causes Action  44 Parts list EX-LRT ATT EX-PS ATT EX-HE ATTEXZ-PU S/N 302845 and up  46  47  EX-BC S/N 302960 and up  48  49  Engine Unit 50100000 and up  50  51  Description Part Number QtyEX-LRT S/N 000531 and up  52  53  Casing BEX-PS S/N 000000 and up  54  55  EX-HE S/N 000101 and up  56  57  Limited Warranty RedMax Garantie limitée Komatsu Zenoah America INC