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Manafacture: Ryobi File size: 6.65 mb File name: RY30530_50_70_RY30931_51_71_184_eng.pdf Language of manual:

. Reinstall the washer and wing nut. . Tighten wing nut securely. ATTACHING THE “J” HANDLE - BC30 See Figure 5. A “J” handle must be used for ensuring the best control and maximizing operator safety when using a brushcutter. . Hold the top and bottom clamp snugly in position on the shaft housing so that handle will be located to the operator’s left. . Insert the end of the handle between the clamps. . Align the bolt holes and push the long bolt (1/4-20 x 1-1/2 in.) through the handle side. . Place short bolt (1/4-20 x 1 in.) through opposite side of clamp. Install flat washers, lock washers, and hex nuts to hold the assembly in place. . After assembly is complete, adjust the position of the handle to the area indicated by the label on the drive shaft housing. . Tighten first the long bolt and then the short bolt. ASSEMBLY WING NUT FRONT HANDLE BOLT Fig. 4 Fig. 5 CLAMP FLAT WASHER LOCK WASHER HEX NUT strap hanger bolt 1/4-20 x 1-1/2 in. CLAMP FRONT HANDLE bolt 1/4-20 x 1 in. WASHER 13 Attaching the GRASS DEFLECTOR WARNING: The line cutting blade on the grass deflector is sharp. Avoid contact with the blade. Failure to avoid contact can result in serious personal injury. To attach the curved shaft grass deflector - CS30 See Figure 6. . Remove hex screw, flat washer, and wing nut from grass deflector. . Press the grass deflector onto the bottom of the curved shaft as shown. . Insert the hex screw through the grass deflector and the bracket on the curved shaft. . Place the flat washer on the hex screw. . Place the wing nut on the hex screw and tighten securely. To attach the straight shaft grass deflector - SS30 See Figure 7. . Remove the wing screw from the grass deflector. . Insert the tab on the mounting bracket in the slot on the grass deflector. . Align the screw hole in the mounting bracket with the screw hole in the grass deflector. . Insert the wing screw through the mounting bracket and into the grass deflector. . Tighten the screw securely. ATTACHING THE brushcutter Guard - BC30 See Figure 8. The guard is shipped installed on these brushcutter models. Instructions have been included for reference when changing from string trimmer operation back to brushcutter operation. . With the string head removed, place the brushcutter guard on the gear head as shown. . Install the three hex head screws from bottom through the guard and into the gear head. . Tighten the screws securely and torque to 40-50 in.lb. minimum. ASSEMBLY GRASS DEFLECTOR BRACKET hex screw WING NUT FLAT WASHER Fig. 7 Fig. 8 WING screw STRAIGHT SHAFT GRASS DEFLECTOR TAB SLOT GEAR HEAD HEX HEAD SCREW brushcutter GUARD Fig. 6 14 ATTACHING THE Shoulder harness - BC30 See Figure 9. . Connect the latch on the shoulder harness to the strap hanger. . Adjust the strap to a comfortable position. CONVERTING FROM BRUSHCUTTER to string trimmer - BC30 To convert from the brushcutter to the string trimmer, remove the blade and brushcutter guard, attach the straight shaft grass deflector and install the string head. REMOVING THE Tri -Arc ® blade and brushcutter guard See Figures 10 - 11. . Align the slot in the flanged washer with the slot in the gear head. . Place the gear head locking tool through the slot in the flanged washer and gear head. . Remove the blade nut by turning it clockwise. . Remove the cupped washer and the blade. . Remove the flanged washer from the gear head shaft and retain it for the string head installation. . Remove the three screws securing the brushcutter guard to gear head. . Remove the brushcutter guard. NOTE: Store the brushcutter parts together for later use. INSTALLING THE straight shaft GRASS DEFLECTOR AND STRING HEAD See Figures 10 - 12. . Install the grass deflector. Refer to To Attach the Straight Shaft Grass Deflector earlier in this manual. . Place the flanged washer on the gear head shaft. NOTE: The hollow side of the flanged washer should face the gear head. . Install the arbor. . Install the string head assembly onto the gear head shaft. Refer to Installing Reel Easy String Head or Installing Pro Cut II String Head later in this manual. Converting from String Trimmer to Brushcutter - BC30 To convert from the string trimmer to the brushcutter, remove the string head assembly and straight shaft grass deflector, attach the brushcutter guard and install the blade. shoulder harness lat ch strap hanger Fig. 9 ASSEMBLY Fig. 10 Fig. 11 Fig. 12 GEAR HEAD LOCKING TOOL string head GEAR HEAD flanged washer BLADE NUT CUPPED WASHER SLOT GEAR HEAD flanged washer brushcutter guard SLOT SLOT arbor bolt 15 ASSEMBLY Removing the straight shaft grass deflector and String head See Figures 10 - 13. . Align the slot in the flanged washer with the slot in the gear head. . Remove the hex head bolt and string head assembly. . Remove the arbor. . Remove the flanged washer and retain it for the blade installation. . Remove the wing screw securing the grass deflector. . Remove the grass deflector. NOTE: Store the string head parts together for ...

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