RedMax EX2-BC EX-PS SE4 EX-PS SE5 EX-PS SE6, Hole Moving direction Chain tensioner nut,  17 

Page 17

6. Set up (EX-PS only)

EX-PS SE4

EX-PS SE5

EX-PS SE6

3.Fit the chain tensioner nut into the lower hole of the guide bar, then install the chain cover, and fasten the mounting nut to finger tightness. (SE3)(SE4)

(1)Hole

(2)Moving direction

(3)Chain tensioner nut

4.Adjust the chain tension by turning the tensioner screw until the tie straps just touch the bottom side of the bar rail. (SE5)

(1)Chain tension adjusting screw

(a) Loosen

(b) Tighten

5.Tighten the mounting nut securely with the bar tip held up (SE6)(TORQUE: 8.9~11.7 N.m./90~120 kg-cm). Then check the chain for smooth rotation and correct tension while moving it by hand. If necessary, readjustment.

(1) Tighten

WARNING

It is very important to maintain the proper chain tension. Rapid wear of the guide bar or the chain coming off easily can be caused by improper tension. Especially when using a new chain, take good care of it since it should expand when first used.

■BALANCE UNIT

1.Put on strap and attach unit to strap.

2.Depending on the working posture, slide clamp up or down until unit balances and the strap fits your body.

17 

Image 17

Contents 848-J8P-93A0 OWNER/OPERATOR ManualContents Safety First 3  Parts locationEX-LRT SpecificationsEX-PS EX-HE 5   6  Symbols on the machineWorking Condition For safe operationWorking Circumstance  7  8  Working Plan 9  Before Starting the EngineStarting the Engine  10  Using the ProductIf Someone Comes MaintenanceHandling Fuel  11  12  Transportation 13  Set upEX2-BC SE1 EX2-BC SE2 EX2-BC SE3 Installing Debris Guard Set up EX2-BC onlyInstalling Cutting Head SE2 Balance UnitEX-LRT SE1 Attaching the Trimming Mechanism SE1 Set up EX-LRT onlyMain pipe Trimming mechanism Screw hole Fastening bolt  15 EX-PS SE1 Attaching the Pruning Mechanism SE1 Set up EX-PS onlyEX-PS SE2 EX-PS SE3EX-PS SE4 EX-PS SE5 EX-PS SE6 Chain tension adjusting screw Loosen TightenHole Moving direction Chain tensioner nut  17 EX-HE SE1 EX-HE SE2 EX-HE SE3 EX-HE SE4 Set up EX-HE onlyClamp bolt Lock screw BracketHOW to MIX Fuel When using Zenoah genuine oilFuel and chain oil Recommended Mixing Ratio Gasoline 50OILFor Your Engine LIFE, Avoid Fueling the Unit 20  Chain OIL EX-PS only 21  Operation 22  OP6 OP7 OP8Stopping Engine OP6 Adjusting Idling Speed OP10 Adjusting Throttle CableOP9  23  24  Operation EX2-BC only 25  Operation Optional blade usage EX2-BC onlyBracket Handle EX2-BC OP4 EX2-BC OP5 EX2-BC OP6Cutting Method  26 Controlling Blade Thrust EX2-BC OP7 EX2-BC OP8 OperationWhat causes blade thrust  27  28  How you can reduce the chance of blade thrustHow you can maintain the best control  29  EX2-BC OP9 Maintenance BladeTransporting the Unit Operation EX-LRT only Adjusting the Angle of the Cutting Blades OP1EX-LRT OP1 Clamp lever Trimming mechanismOperation EX-PS only Adjusting OIL Flow RateEX-PS OP1 EX-PS OP2 Checking OIL Supply  31  32   33  Operation EX-HE onlyEX-HE OP1  34  MaintenanceMaintenance Chart  35   36  MA4Muffler Spark ArresterMA51 Procedures to be Performed After Every 100 Hours of USEMA6 Cylinder Intake air cooling vent backFor safety reasons, do not use metalreinforced line Maintenance EX2-BC onlyEX2-BC MA1 EX2-BC MA2 Refilling Trimming Line MA1 Gear Case MA2EX-LRT MA1 EX-LRT MA2 Blades MA1 Maintenance EX-LRT onlyQuick TIP Gear CaseEX-PS MA1 MA2 MA3 Oiling Port Maintenance EX-PS onlyGuide BAR  40 SAW Chain EX-PS MA4 MA5 MA6Sprocket  42  EX-PS MA7 MA8 MA9 43  Maintenance EX-HE onlyMA1 Gear Case Storage Troubleshooting guideCheck Probable Causes Action  44 EX-LRT ATT EX-PS ATT EX-HE ATT Parts list 46  EXZ-PU S/N 60300000 and up 47   48  EX2-BC S/N 50200000 and up 49   50  Engine Unit 60100000 and upDescription Part Number Qty  51  52  EX-LRT S/N 000531 and upCasing B  53  54  EX-PS S/N 000000 and up 55   56  EX-HE S/N 000101 and up 57  Manufacturer’s warranty coverage Limited Warranty RedMax Garantie limitée