18
Before you start
With nylon line cutting head
Installation of shield
Fit shield to mounting portion of angle transmission and tighten 4
bolts.
Nylon line cutting head
Type: Z5
Thread: Left-hand thread M10×1.25 pitch
Replacing nylon line
1.  Press "retaining pawls" (at two places) inward and remove 
cover. 
It is easier to remove one after another. 
2. Remove spool. 
3.  When nylon line on the spool is almost exhausted, remove 
remaining line from spool and wind "new line" according to 
the procedures (4) and beyond. 
When the line on the spool is "melted and stuck" remove the 
entire line while peeling off the "melted and stuck" portion 
and wind the "removed line" anew according to procedures 
(4) and beyond.
1. Shield 2. Bolt
 DANGER
Shut down trimmer engine without fail and make sure ny-
lon line cutting head has stopped rotating before starting
replacement procedure.
1. Housing
2. Cover
3. Spool