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Technical Information · issue 26 of 2003

Lawn aerator RL-MM; Edger FC-MM; Specifications; S

IssueTI 26/2003

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TI 26/2003 page 1
STIH)

Technical Information                                                                       26.2003

  New MultiTools STIHL RL-MM, FC-MM – Series 4601

  Contents
  1.   Lawn aerator RL-MM
  2.   Edger FC-MM
  3.   Specifications
  4.   Summary

  The lawn aerator RL-MM and edger FC-MM are
  available as new MultiTools for mounting on the
  MultiEngine MM 55.
  The new MultiTools enlarge the range of use of the
  MultiEngine MM 55.

  1.    Lawn aerator RL-MM
                                                     482TI000 KN

  The MultiEngine MM 55 with lawn aerator RL-MM is
  a power tool for occasional users in private gardens,
  as well as for use by municipal service crews and
                                                                                                                  482TI001 KN

  other professional users.

                                                                   The new MultiTool is used to aerate lawns.

  TI_26_2003_01_01_01.fm                                                                               english / USA
)m~ge 2                                                                                     Technical Information 26.2003

The aerator cuts the lawn vertically, thus improving                  .    Insert the spring clip (3) in the hole in the shaft
the supply of oxygen to the roots and making it                            so that it engages.
easier for water and nutrients to reach the roots.
                                                                      .    Press the spring clip flat against the blade.
Lawns grow quickly and uniformly when they have                       .    Now fit the left-hand blades in the same way.
been aerated in this way. The cut is gradually
covered with fresh young grass.
                                                                      2.     Edger FC-MM
As a rule, the lawn should be aerated with the
aerator twice per year. It should be aerated for the
first time during the main growth period, as the lawn
recovers very rapidly during this phase. The second
aeration should be performed in autumn before the
lawn is cut for the last time.

1.1     Parts included
The MultiTool RL-MM is supplied with
four cutting blades and two spring clips.

                                                                                                                             481TI002 KN
1.2     Mounting the MultiTool

                                                                      The MultiEngine MM 55 with edger FC-MM is a
                                                                      power tool for occasional users in private gardens.
                               3
                                                        482TI002 KN

          2         1
.     Put on gloves.
.     Remove the existing MultiTool attachment.
Take care not to lose the two washers at the
gearbox on the shaft.
Arrange the cutting blades in correct order on the
shaft, noting that the right and left blades are
different. The direction of rotation is indicated
by arrows on the gearbox and blades and must
match up.
.     Turn the right-hand inner blade (1) on the shaft
      until it can be slipped into position, noting the
      direction of rotation (the inner blade has a larger
      hub than the outer blade).
                                                                                                                             481TI001 KN

.     Turn the right-hand outer blade (2) on the shaft
      until it can be slipped into position, noting the
      direction of rotation.                                          It is used to trim the edges of grassy areas, such as
                                                                      along paths, flower beds and lawns or around trees,
                                                                      etc.

                                                                                                       TI_26_2003_01_01_01.fm

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Technical Information 26.2003                                                                                        Page 3

2.1       Parts included                                                   3.     Specifications
The MultiTool FC-MM is supplied with                                       Tool
one edge trimming blade, one wheel with washer,
two spring clips and two sleeves.                                          Lawn aerator RL-MM
                                                                           Diameter                  9 in (230 mm)
2.2       Mounting the MultiTool                                           Working width             7.9 in (200 mm)
                                                                           Edger FC-MM
                                                                           Diameter                  9 in (230 mm)
                   6
                                           6
                                                         5                 Weight
                                                                           Lawn aerator RL-MM        4.4 lbs (2,0 kg)
                                                                           Edger FC-MM               1.9 lbs (0,85 kg)
          3        2
                          1                                  481TI000 KN
                                 1
                                          2
                                                   4
.       Put on gloves.
.       Remove the existing MultiTool attachment.
Take care not to lose the two washers (1) at the
gearbox on the shaft.
.       Slide the two sleeves (2) onto the shaft from the
        right and left.
The direction of rotation of the gearbox and blade is
indicated by arrows and must match.
.       Turn the blade (3) on the right of the shaft in the
        direction of travel until it can be slipped into
        position, noting the direction of rotation.
.       Slip the wheel (4) and washer (5) onto the left of
        the shaft in the direction of travel.
.       Insert the spring clips (6) in the holes in the shaft
        so that they engage. Press the spring clips flat
        against the blade and wheel.

4.        Summary
Item          Part name                                            Part No.                                     Remarks
    1         Lawn aerator RL-MM                                   4601 740 4600
    2         Edger FC-MM                                          4601 740 4603

Last Technical Information on STIHL MM 55: 56.2002

© ANDREAS STIHL AG & Co. KG, 2003                                          Technical Documentation
                                                                           D1/MTK-ja                                     7867

TI_26_2003_01_01_01.fm

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