26 
Drive Shaft Upper
1.Loosen clamping knob (A).
2.Pull locator pin (B) and rotate 1/4 turn counter clockwise to lockout position.
3.Remove attachment.
4.Remove coupler (E) from upper drive shaft assembly by loosening clamping screw (C) and removing set screw (D).
5.Remove upper flex cable (F), wipe clean, and apply a thin coating of
1/2 oz. (15ml) of grease.
6.Install cable. Make sure that the flex cable fully engages into the clutch square drive socket.
7.Slide coupler on upper drive shaft until fully seated, and align set screw hole in coupling with hole in upper drive shaft.
8.Install and tighten set screw (D), and tighten clamping screw (C).
C 
D
AB
E
A
D
B
F
nylon line replacement
1. Cut one piece of line to recommended length.
.080 (2.0 mm) dia. – 10’ (3 m)
.095 (2.4 mm) dia. – 10’ (3 m)
2. Align arrows on top of knob with openings in eyelets.
3.Insert one end of trimmer line into an eyelet, and push line equal distance through trimmer head.
