Maintenance - GreenWorks 27022 Owner's Manual

MAINTENANCE

The dethatcher cylinder can cause injuries! Prior to making adjustments, unplug unit and wait until
the dethatcher cylinder has stopped. Wear heavy-duty work gloves when making adjustments. If
the dethatcher cylinder is not yet worn but individual springs have broken, these must be replaced.
Only identical replacement springs may be used.
Toll-free helpline: 1-888- 909-6757.
REPLACING THE TINES (See Figure 7 - 8.)
• Disconnect dethatcher from power source.
• Turn the dethatcher over.
• Remove the two star-shaped screws (1), flat washer (2) and lock washer (3) secure the tine
casing and remove the two nuts on the opposite side with a star-shaped screwdriver and a
8mm wrench or socket - (not included).
• Press the locker (4) on the edge of the shaft with a slotted screwdriver to seperate the tine
casing from the shaft.
• Replace the worn or broken tines with a new one. fasten the the tine casing back together
using the flat washer and lock washer in the order and placement which they were previously
removed.
W A R N I N G
All the screws to mount the halves of the tine holder must have flat washer (2) and lock washer (3)
on their threads, to prevent screws from loosening during usage.
2
3
Fig. 7
16
1
1
Fig. 8
4