Technical Maintenance Of The Mower; Changing The Blades - Tar River BDR-135 Operator's Manual

TECHNICAL MAINTENANCE OF THE MOWER

Changing the Blades

In order to install or disassemble the blades on the operating disc, a special wrench key should be used, which is in-
cluded in the basic equipment of the mower.
Due to the sharp edges of the blades, protective gloves should be used in disassembling the blades.
Installing the blades:

The blade should be lifted (Position 3 in the drawing above)

The wrench key (Position 1 in the drawing above) should be inserted in the space between the operating disc the
holder of the blade (Position 2 in the drawing above).

Tilt the blade holder down so its pin slides out of the disc's socket lifting the wrench key up.

Put the blade onto the pin of the holder, making sure that the pin of the holder is in the disc's opening.
IMPORTANT The holder's pin should be in the middle of the disc's opening in order to properly in-
stall the blades. Failure to properly install the blades may result in serious hazard to the operator and
the bystanders.
WARNING In case any blade becomes damaged or worn out, it is indispensible to change the whole
set of blades to new ones. The blades worn out on one side (only one side is dull) may be reinstalled on
the neighboring disc (rotating in the opposite direction), provided they are not damaged.
Changing the blades
1 3
2
4
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