Drive Disc; Support Rollers/Engagement Rollers - Husqvarna K950 RING Operator's Manual

IMPORTANT NOTES:
• The support rollers do not
drive the blade.
• Improper adjustment can
lead to blade damage.
• If the blade turns slowly or
stops, see trouble shooting.

Drive Disc

A.Lock the shaft with the lock
button. (see nr 13 page 10).
B.Unscrew the center screw
and remove the washer.
The drive disc can now be
lifted off.
NOTE: Replace the disc when
a new blade is installed.
A worn disc will cause the
blade to slip and damage the
blade.
Lack of water flow will also
drastically reduce the life of
the drive disc.
SET UP AND ADJUSTMENTS

Support Rollers/Engagement Rollers

• Remove the support
roller cover.
• Check the condition of all
the rollers
• To change the rollers
use the spanner and the
5 mm T-allen wrench.
• Replace the
engagement rollers
when the shoulder or
ridge on the roller is
worn to 50 percent of its
original width.
• Replace support rollers
when roller surface is
flat, (or) when the
groove in roller surface
has disappeared.
ENGAGEMENT ROLLER
WORN NEW
Min 1,5 mm 3 mm
(.060") (.120")
SUPPORT ROLLER
WORN
OUT
(No recess
visible)
NEW
English –
15