Owner's Manual

pro cut II strIng head
ac04140t
InstallIng strIng head
See Figure 1.
Stop the engine and disconnect the spark plug wire.
Remove currently installed string head.
Install the string head on the drive shaft until fully
seated.
Install the spool retainer and turn counterclockwise for
CS30 or clockwise for SS30 or BC30 to secure.
Install string as described in the next section.
InstallIng strIng
See Figure 2.
Use monofilament string between .095 in. and .105 in.
diameter. Use original manufacturer’s replacement string
for best performance.
Stop the engine and disconnect the spark plug wire.
Gather two of the pre-cut lengths of trimmer line provided
or cut two pieces of trimmer line, in 11 in. lengths.
Insert the strings into the slots located on the sides of
the string head. String should be pushed in until approxi-
mately 1 in. protrudes from the holes on the top of the
string head.
Remove old string by pulling it from the holes located on
the top of the string head.
Fig. 2
Fig. 1
SPOOL
RETAINER
STRING
HEAD
DRIVE SHAFT
HOLE
SLOT
SLOT
INSERT STRINGS THROUGH SLOTS UNTIL
APPROX. 1 IN. PROTRUDES FROM HOLES
HOLE
PULL STRINGS
FROM HOLES
TO REMOVE
techtronIc IndustrIes north aMerIca, Inc.
1428 Pearman Dairy Road
Anderson, SC 29625
Phone [phone]
www.ryobitools.com
987000-299
10-19-07 (REV:00)
WarnIng:
To reduce the risk of injury, user must read and under-
stand the operator’s manual for their tool. Always wear
safety glasses.