Sail

Flat Sail

Wear Sail

Slot G0219

FIGURE 19

NOTE: For the best performance, install a new blade before the cutting season begins. During the year, file down any small nicks to maintain the cutting edge.

DANGER

POTENTIAL HAZARD

A worn or damaged blade can break.

WHAT CAN HAPPEN

A piece of the blade could be thrown into the operator’s or bystander’s area, resulting in serious personal injury or death.

HOW TO AVOID THE HAZARD

Inspect the blade periodically for wear or damage.

Replace a worn or damaged blade.

If it is necessary to remove the blade for replacement or sharpening, complete the following steps:

6.Remove the blade. Make sure to grasp the end of the blade using a rag or a thickly padded glove. Remove the blade bolt.

7.For Sharpening: File the top side of the blade to maintain its original cutting angle (Fig. 20A) and inner cutting edge radius (Fig. 20B). The blade will remain balanced if you remove the same amount of material from both cutting edges.

Cutting Angle

Cutting Edge Radius

 

 

 

 

FIGURE 20

G0220

 

 

8.Check the balance of the blade by placing the center hole of the blade over a nail or screwdriver shank clamped horizontally in a vise (Fig. 21). If either end of the blade rotates downward, file that end (not the cutting edge). The blade is properly balanced when neither end drops.

G0221

FIGURE 21

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Image 27
Exmark Metro 21, Metro 26 manual Worn or damaged blade can break