Blade Servicing - Progressive Turf Equipment Pro-Flex 120 Operators Manual And Parts Lists

BLADE SERVICING

Inspect blades before each use to determine that they are mounted tightly and are
in good condition. Replace any blade that is bent, excessively nicked, worn or
has any other damage. Small nicks can be ground out when sharpening.
BLADE REMOVAL AND INSTALLATION
Two, 1/2" X 1 3/4" grade 5 bolts with
lock washers and nuts hold the blade to
the blade spindle support bar.
changing blades, be sure that these
fasteners are in good condition so they
will not come loose during operation.
Replace any blade that is bent,
excessively nicked, worn or has any other
damage. Small nicks can be ground out
when sharpening.

When replacing mower blades, be aware of blade rotation as blades rotate in
opposite directions. Ensure the cutting edge is facing in the correct direction

The Pro-Flex 120 is equipped with 4 left hand (LH) rotation blades and 1 right
hand (RH) rotation blade*:
 4 LH ROTATION BLADES painted BLACK.
 1 RH ROTATION BLADES painted RED
*RH & LH rotation is determined by the top blade tip travel direction when
viewed from above . RH = Clock-wise, LH = Counter Clock-wise
Always observe
performing any maintenance work including changing or
servicing the blades. Always remove and retain the ignition
switch key, ensure parking brake is engaged, and block and
or support machine using equipment designed for the task.
Be sure deck and wing safety locks are engaged when
working on decks in the raised position.
Use gloves when handling mower blades. Blades can be very
sharp.
Use only original equipment blades when replacing worn out
mower blades. They are made of special steel alloys and
subjected to rigid heat-treat and inspection requirements.
Substitute blades may not meet these specifications and MAY
BE DANGEROUS.
When
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proper lock-out procedures when