Ryobi RBC254FSBSN Operator's Manual page 5

36. Bump knob
37. Bump head cover
Figure 5a
31. Drive shaft adaptor
50. Pro cut II™ string head
51. Spool retainer
Figure 5b
52. Slots
53. Line exit holes
54. Cutting line
Figure 6
13. Gear head
14. Tri-arc™ blade
31. Drive shaft adaptor
38. Upper fl ange washer
39. Holding pin
40. Cupped washer
41. Blade nut
42. Wrench (13mm)
Figure 8
16. Cutting line
17. Grass defl ector
18. Line cut-off blade
Figure 9
43. Dangerous cutting area
44. Direction of rotation
45. Best cutting area
Figure 12
5. Trigger handle
6. Throttle trigger
7. Throttle lock
8. Throttle interlock
9. Ignition switch
Figure 13
1. Starter grip
46. Primer bulb
Figure 14
47. Choke lever
48. Full choke position
49. Run position
Figure 15
55. Blade protector
English (Original Instructions)
4
56. Clip
Figure 16
57. Air fi lter cover knob
58. Air fi lter cover
59 Air fi lter
Figure 16
60. Spark plug boot
61. Spark plug
Figure 18
60. Spark arrestor
ASSEMBLY
ATTACHING THE POWER HEAD TO THE TRIMMER
ATTACHMENT
See fi gure 1.
■ Follow these steps to connect the attachment to the
upper shaft.
■ Loosen the knob by turning it counterclockwise.
■ Align the button on the attachment shaft with the guide
recess on the upper shaft.
■ Slide the attachment shaft into the upper shaft until the
attachment shaft clicks into place.
■ Tighten the knob securely by turning it clockwise.
Removing the Attachment from the Upper Shaft.
Follow these steps to remove the attachment from the
upper shaft.
■ Loosen the knob by turning it counterclockwise.
■ Push the button while pulling out the attachment.
SETTING UP THE HANDLE
See fi gure 2.
1. Fully loosen the knob.
2. Lift and rotate the handle to the desired position,
making sure the alignment arrows are aligned.
3. Tighten the knob securely.
NOTE: The product has a built-in micro-switch that
deactivates the engine if the knob is not fully tightened,
and the alignment arrows are not properly aligned.
Check the knob for tightness periodically to avoid
serious injury.
ATTACHING THE SHOULDER HARNESS
See fi gure 3.
■ Connect the latch on the shoulder harness to the
harness hanger.
WARNING