RedMax HC510DV manual MA6 MA7 MA8 MA9, Belt Exchange, Disassembling Procedure

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9. Maintenance

MA6

MA7

MA8

MA9

This machine is equipped with a spring loaded semi-automatic tensioner. Therefore, by slackening cutting head fixing nuts and bolts, correct tension is always maintained. (MA6)

Apply following procedures if readjustment is required:

(1)Cutting head

(2)Spring

(3)Drive case

1.Slacken 3 pieces of flange nuts which are holding the cutting head. (MA7)

(1) Slacken

2. Slacken a bracket bolt on the starter side. (MA8)

(1) Slacken

3.By up and down the cutting head several times, belt tension is regulated automatically by a spring force.

4.Tighten those slacken bolt and nuts as original.

■BELT EXCHANGE

As the belt wears out, correct tension cannot be maintained just by its adjustment. In such a case, ask your sales dealer to exchange, or purchase new belt and exchange in following procedure:

IMPORTANT

The belt for exchange shall be a genuine part (Part No. 2884-61510).

DISASSEMBLING PROCEDURE

1.Slacken 2 screws and remove a pulley cover.

2.By plug wrench, slacken 3 nuts which are holding the cutting head. (MA9)

(1) Cutting head (2) Pulley cover

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Contents T2069-93110 HC510DVPage Contents Safety First 4  SpecificationsParts location  5   6  Symbols on the machine 7  Before Using the MachineFor safe operation  8  Working Gear and Clothing 9   10  Operation Safety Precautions 11  Maintenance Safety PrecautionAfter Using the SAW  12  Set upSE1 Change of Dust StopperDust hose Metal band Dust bag Tying Cord SE2 SE3 SE4 Mounting of Cutter BladeCutter blade Flange bolt Flange washer a Fitting Dust Hose and Dust BAGRecommended Mixing Ratio Gasoline 50OIL HOW to MIX FuelFuel  14 For Your Engine LIFE, Avoid Fueling the Unit 16  OperationOP1 OP2 Starting Engine CloseDecomp valve Safety lock Start setting button Throttle leverOP3 OP4 OP5 OFF SwitchOP6 Stopping EngineVertical Cutting OP7 OP8 Cutting OperationFor AN Efficient Cutting Operation Front guide Horizontal CuttingMA1 MaintenanceAIR Cleaner Air cleaner cover Top plate Felt filterNGK BPM8Y MA2MA3 Spark Plug 22  MA4 MA5 Cooling AIR PassageBlade Drive Belt Belt Exchange Disassembling ProcedureMA6 MA7 MA8 MA9  24  Assembling Procedure 25  FAN Drive Belt Belt Tension Adjustment and ExchangeIdler pulley Belt adjustment plate Bolt Tighten Slacken MA14 26  Engine Adjustment MA15When adjusting, take the following steps MA15 27   28  Starter Rope ExchangeNotch MA19 MA20 MA21 30   31  Storage 32  Troubleshooting guideCheck Probable Causes Action  33  Parts list 34  Cutter Unit HC510DV S/N 200101 and up 35   36  Power Unit 1 HC510DV S/N 200101 and up 37   38  Power Unit 2 HC510DV S/N 200101 and up 39   40  Carburetor HC510DV S/N 200101 and up 41  Accessories & Tool SET HC510DV S/N 200101 and upManufacturer’s warranty coverage Limited Warranty RedMax Garantie limitée