Tine Ends; Replacing/Repairing; Removal; End Of Season Storage - Walker PERFAERATOR PA6685 Owner's Manual

Safety, assembly, operating, and maintenance instructions illustrated parts manual
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Maintenance Instructions
1/4 to 1/2 in.
(6 to 13 mm)
Slack at
Midspan
Proper Drive Chain Tension

Tine Ends

Tine ends are adjustable by using the following pro-
cedure:
1.
Loosen the retaining nut on the tine thread and
unscrew tine end to achieve the desired depth.
Open side of tine should be to rear.
IMPORTANT: Do not unscrew the tine ends too
far. The maximum aerating depth is 2-1/2 in.
(6.35 cm).
2.
Tighten retaining nut.
Retaining
Nut
Tine
Opening
to Face
Rear of
Unit
Tine End Depth Adjustment

REPLACING/REPAIRING

ALWAYS use genuine factory replacement
parts. Substitute parts CAN result in prod-
uct malfunction and possible injury to the
operator and/or others.
14
Chain Idler
Tine
Opening
CAUTION
WARNING
DO NOT attempt to make any replace-
ments or repairs with the tractor engine
running. Disengage the PTO clutch, shut
off the machine, and remove the ignition
key. Wait for all movement to stop before
getting off the seat.
Tine Ends
Tine ends are replaceable by using the following
procedure:
1.
Loosen the retaining nut on the tine thread and
unscrew tine end.
2.
Install new tine end by reversing the removal
procedure. Open side of tine should be to rear.

REMOVAL

1.
Park the tractor on a level surface with the tines
in the up position.
WARNING
DO NOT attempt to remove the aerator
from the tractor with the engine running.
Disengage the PTO clutch, shut off the
machine, and remove the ignition key.
Wait for all movement to stop before get-
ting off the seat.
2.
Remove the hitch pins from the ends of the sup-
port arms.
3.
Slide the PTO shaft out of the PTO coupler
while sliding the aerator off the tractor support
arms.

END OF SEASON STORAGE

1.
Clean the aerator thoroughly.
2.
Repainting all parts where paint has worn.
NOTE: Rustproofing or painting every year will
prolong the life of the aerator components and
moving parts.
3.
When the aerator is dry, lubricate all moving
parts. Apply lubricant liberally to all surfaces to
protects against rust.
4.
Store the aerator in a dry place.

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