Maintenance And Repair - Homelite ZR31840 Operator's Manual

REPLACING BLADES
WARNING:
Blades are sharp. When handling blade assembly,
do not place your hand or fingers between blades or
in any position where they could get pinched or cut.
NEVER touch blades or service unit with battery
pack installed.
REMOVING THE BLADE
See Figures 8 and 9.
• Remove battery pack from hedge trimmer.
• Place hedge trimmer upside down on a workbench
and remove four (4) blade cover screws.
• Remove blade cover. See Figure 8 .
• Remove bar plate from the two pins. See Figure 9 .
• Remove retaining ring, washer and retaining plate.
See Figure 8 .
• Align the cams.
NOTE: The yokes can not be lifted unless it clears
the lip of the cams.
• Remove the four (4) blade screws.
• Each blade has an oval yoke attached at one end.
Slide the blades into position so the yokes align.
Remove the blade from the housing.

MAINTENANCE AND REPAIR

BLADE
COVER SCREWS
BLADE COVER
Fig. 8
Page 12
BLADE SCREWS
CUTTER
BLADE
ASSEMBLY
PINS
BAR PLATE
RETAINING
RING
WASHER
RETAINING
PLATE
YOKES
CAMS
Fig. 9