8
Install trimmer head
Parts required: adapter plate, trimmer head
NOTE:
Use the 4 mm hexagonal wrench as a gear housing locking tool.
1. Assemble adapter plate (D) onto PTO shaft.
2. Align locking hole in adaptor plate with notch in edge of gear housing and
insert head locking tool (H).
3.
Thread line head (I) onto shaft by turning it counterclockwise until head is
tight against adapter plate (D).
4. Remove locking tool (H).
IMPORTANT!
Semi-automatic nylon line heads must be used only with plastic debris shield with
cut-off knife. Using nylon line heads with metal debris shield can result in trimmer
damage, caused by operation with excessive line length.
To advance trimmer line
NOTE:
To advance trimmer line, tap trimmer head against the ground while the head is
turning at normal operating speed.
Nylon line replacement
See Maintenance Section for Loading Trimmer Line.
Remove nylon line head
H
I
NOTE:
Do not disassemble nylon line head.
1. Align locking hole in upper plate with notch in edge of gear housing and insert head locking tool (H).
2. Remove line head (I) by turning it clockwise until head is completely off of shaft.
3. Remove locking tool (H).
Assembly
(continued)
S
D
H
