Zenoah EXZ2600DL, EXZ2500S-BC, EX-BC, EX-LRT, EX-PS, EX-HE manual EX-PS MA7 MA8 MA9,  42 

Page 42

9. Maintenance (EX-PS only)

EX-PS

MA7

EX-PS

MA8

EX-PS

MA9

After every cutter has been set, check the depth gauge and file it to the proper level as illustrated. (MA7)

WARNING

Be sure to round off the front edge to reduce the chance of kickback or tie-strap breakage.

(1)Appropriate gauge checker

(2)Make the shoulder round

(3)Depth gauge standard

Make sure every cutter has the same length and edge angles as illustrated. (MA8)

(4)Cutter length

(5)Filing angle

(6)Side plate angle

(7)Top plate cutting angle

■GEAR CASE

The reduction gears are lubricated by multipurpose, lithium-based grease in the gearcase.

Supply new grease every 25 hours of use or more often depending on the job condition.

When adding lubricant, use a grease gun to insert lubricant into the three grease nipples located on the gear case. (MA9)

(1) Grease fitting

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Contents OWNER/OPERATOR Manual 848-BP6-93A1Safety First ContentsParts location  3 Specifications  4  5  Symbols on the machine  6 Working Circumstance For safe operationWorking Condition  7 Working Plan  8 Before Starting the Engine Starting the Engine 9  Using the Product  10 Handling Fuel MaintenanceIf Someone Comes  11 Transportation  12 Set up  13 Debris guard Plate Screw EX-BC SE1 SE2 Installing Debris GuardInstalling Cutting Head SE2 EX-BC SE3 Balance UnitEX-LRT SE1 Attaching the Trimming Mechanism SE1 Main pipe Trimming mechanism Screw hole Fastening bolt 15  EX-PS SE3 EX-PS SE1 Attaching the Pruning Mechanism SE1EX-PS SE2  16 Hole Moving direction Chain tensioner nut Chain tension adjusting screw Loosen TightenEX-PS SE4 EX-PS SE5 EX-PS SE6  17 Bracket EX-HE SE1 EX-HE SE2 EX-HE SE3 EX-HE SE4Clamp bolt Lock screw  18 Recommended Mixing Ratio Gasoline 50OIL HOW to MIX FuelFuel  19 Fueling the Unit For Your Engine LIFE, Avoid 20  Operation  21 OP6 OP7 OP8 Stopping Engine OP6 22  OP9 Adjusting Throttle CableAdjusting Idling Speed OP10  23 Operation EX-BC only  24  25  Cutting Method EX-BC OP4 EX-BC OP5 EX-BC OP6Bracket Handle  26 What causes kick out EX-BC OP7 EX-BC OP8 OperationControlling Blade Bounce  27 How you can reduce the chance of kick out How you can maintain the best control 28  EX-BC OP9 Maintenance Blade Transporting the Unit 29  EX-LRT OP1 Adjusting the Angle of the Cutting Blades OP1Operation EX-LRT only Clamp lever Trimming mechanismEX-PS OP1 EX-PS OP2 Checking OIL Supply Adjusting OIL Flow RateOperation EX-PS only  31  32  Operation EX-HE only EX-HE OP1 33  Maintenance Maintenance Chart 34   35  Muffler MA4 36  Spark ArresterMA6 Procedures to be Performed After Every 100 Hours of USEMA51 Cylinder Intake air cooling vent backGear Case MA5 Maintenance EX-BC onlyFor safety reasons, do not use metalreinforced line  38 Quick TIP EX-LRT MA1 EX-LRT MA2 Blades MA1Upper blade Lower blade Gear CaseGuide BAR Maintenance EX-PS onlyEX-PS MA1 MA2 MA3 Oiling Port  40 EX-PS MA4 MA5 MA6 SprocketSAW Chain EX-PS MA7 MA8 MA9  42 Maintenance EX-HE only MA1 Gear Case 43  Check Probable Causes Action Troubleshooting guideStorage  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