Ariens 911410-WAW 34 Specifications download pdf (Page 17)

Toinstallblade:

1.Installmowerbladesonmowerdeck

withmountinghardware.

2.Torque5/8-inchnutto92to130Ibf-ft

(125to176N°m).

3.Connectsparkplugwire.

1.Spindle 3.Washer

2.Blade 4.5/8in.Nut

Figure9

Sharpen the Mower Blades

CAUTION: DO NOT sharpen

mower blades while on unit. An

imbalanced mower blade will

cause excessive vibration and

eventual damage to unit. Check

mower blade balance before

reinstalling blades.

NEVER weld or straighten bent

blades.

1. Remove mower blade from unit.

Discard mower blade if:

More than 1/2 in. (1.27 cm) of metal is

removed.

Air lifts become eroded.

Blade is bent or broken.

2. Sharpen mower blade by removing an

equal amount of material from each end

of mower blade. DO NOT change angle

of cutting edge or round the corner of the

mower blade.

DO NOT Sharpen to This Pattern

1 2

\ /

:::::::::::::::::::::::::::::::::::

DISCARD If More Than

1/2 in. (1.27 cm) 2

4

3 OT0792

Sharpen to This Pattern

1. Square Corner

2. Cutting Edge

3. Air Lift

4. Air Lift Erosion

Figure 10

3. Check mower blade balance.

Slide mower blade on an unthreaded

bolt. A balanced blade should remain in

a horizontal position. If either end of

mower blade moves downward, sharpen

the heavy end until blade is balanced

(Figure 11).

Blade

Bolt

Figure 11

4. Install mower blade on unit.

5. Torque 5/8-inch nut to 92 to 130 Ibf-ft

(125 to 176 N°m).

GB - 17

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