INSTRUCTIONS:
1.
Remove original head as described in your trimmer Operator’s Manual.
2A. For machines with extended threaded shafts (A) select triangular adaptor (C) that most closely
matches diameter of the threaded shaft. Select the correct nut (D) thread size and tightening
direction. Refer to Application Chart on page 5 and bag content list below to select correct
hardware for your specific model.
2B. For machines with threaded holes (B) select the correct size bolt (E) that threads into the gear
box. Then select triangular adaptor (C) that most closely matches the diameter of the bolt.
2C. For Stihl FS straight shaft models and Husqvarna 300 Series, mount Rapid Loader
TM
head (G)
directly over one inch shoulder on -bottom of gear box. Place nylon spacer (J), and nut (D)
into center of Rapid Loader
TM
head (G) and tighten securely.
Disregard steps 3~6.
3.
Place the large washer (F) between the bottom of the gear box and the trimmer head (G).
4.
Place the black triangular adaptor (C) into the center recess of the Rapid Loader
TM
head (G) and
align the triangle boss with triangle opening in recess.
5.
Thread the selected nut (D) or bolt (E) into the center of the Rapid Loader
TM
head (G) and tighten
securely.
6.
Insert pre-cut 204 mm (8 in.) length of nylon cutting line (recommended sizes 2.4 mm [.095 in.]
to 3.9 mm [.155 in.]) through outside openings of trimmer head. Minimum of 153mm (6 in.) of
line should extend from each opening. 3.9mm [.155 in.] line not recommended for trimmers
under 26cc.
NOTE
Insert
cutting
line
ends
to
center
of
head
recess
to
insure
easy
removal
of
used
lines.
2
A
B
21560057
(REF#
RL-35)
ADAPTER
SOLD
SEPARATELY
FOR
STIHL
FS
CURVED
SHAFT
TRIMMERS.
Contact
your
ECHO
Dealer
to
order
Rapid
Loader
TM
pre-cut
replacement
line.
ORANGE
BAG
CONTENT
LIST
REF
#
COLOR
DESCRIPTION
RL52
SILVER
10
mm
X
1.25
X
22
LEFT
HAND
BOLT
RL53
GOLD
8
mm
X
1.25
X
22
LEFT
HAND
BOLT
RL70
BLUE
8
mm
X
1.25
LEFT
HAND
NUT
RL72
BLACK
10
mm
X
1.00
LEFT
HAND
NUT
RL74
GOLD
10
mm
X
1.25
LEFT
HAND
NUT
RL77
SILVER
3/8
-
24
LEFT
HAND
NUT
RL78
RED
(In
Greeen
Bag)
3/8
-
24
RIGHT
HAND
NUT
RL42
SILVER
3/8
X
1.5
IN.
LARGE
FENDER
WASHER
RL45
SILVER
3/8
X
1.25
IN.
SMALL
FENDER
WASHER
GREEN
BAG
CONTENT
LIST
To
be
used
with
three
piece
adapter
(REF#
RL-30).
COLOR
DESCRIPTION
GOLD
8
mm
X
1.25
RIGHT
HAND
NUT
SILVER
5/16
-20
X1
RIGHT
HAND
BOLT
SILVER
1/4
-
20
X
1/2
RIGHT
HAND
BOLT
SILVER
5/16
-
24
RIGHT
HAND
NUT
SILVER
3/8
FLAT
WASHER
IMPORTANT
Do
not
force
bolts
or
nuts
onto
trimmer
shaft,
otherwise
damage
to
trimmer
threads
may
occur.
C
D
E
F
G
J
Trimmer Line Diameter Usage
All curved Shaft Line Trimmers Use Line Diameter .080” To .095”
Line Trimmers Engine Size 15cc. To 24CC. Use Line Diameter .095” To .105”
Line Trimmers Engine Size 25cc. & UP Use Line Diameter .095” To .155”
