Nylon Head - Hitachi CG 18DSDL Handling Instructions Manual

(2) Align the two holes in the cover bracket and the cover and insert two
M6 × 25 hex. socket button bolts passed through a M6 spring washer
respectively. (The cover bracket is installed in the motor case.)
(3) Place the cover holder on the underside of the cover and use the
supplied hex. bar wrench 4 mm to alternately tighten the two M6 × 25
hex. socket button bolts until they are properly tightened.
CAUTION
○ Take care to avoid cutting yourself on the knife inside the cover.
○ Install the cover and knife properly and securely as instructed in
the handling instructions.
If not attached properly or securely, they may come off and cause
injury.

NYLON HEAD

Installation of semi-auto nylon head
1. Function
Automatically feeds more nylon cutting line when it is tapped.
Specifi cations
Code No. Type of attaching screw Direction of rotation
333903 Female screw
Applicable nylon cord
Cord diameter: Φ1.4 mm
Length: 6 m
CAUTION
○ The case must be securely
attached to the cover.
○ Check the cover, case and
other components for cracks
or other damage.
○ Check the case and button
for wear.
If the wear limit mark on the
case is no longer visible or
there is a hole in the bottom
of the button, change the new
parts immediately. (Fig. 9)
○ The nylon head must be securely mounted to the threaded
fastener of the motor case.
Counterclockwise
Tap/release
Button
Nylon
Wear limit
head
mark
(2 marks)
43
English
Size of attaching
screw
M10×P1.25-LH
Extends in 30 mm
increments
Appropriate length
90 – 110 mm
Fig. 9