Yard-Man 247.77038 Storing Your Yard Vacuum, NOTE Make certain chipper blade is reassembled with

		• Apply lubricant to the threads of impeller removal
		tool and then thread the tool into the crankshaft.
		Stop when the impeller assembly can move on the
Housing		crankshaft.
Screws		• Remove the impeller assembly from the crankshaft.
		Unthread the impeller removal tool from the
		impeller assembly.
		• Remove the blade using a 3/16” allen wrench on
		the outside of the blade and 1/2” wrench on the
		impeller assembly.
		• Replace or sharpen chipper blade.
		• When sharpening blade, protect hands by using
		gloves and follow the original angle of grind.
		• Reassemble by performing the previous steps in
	Lower Housing	reverse order.
Nozzle		• Tighten blade screws to 210-250 in-lbs.
	Screws
Screws		Tighten impeller bolt to 375-425 in-lbs.
Figure 14		NOTE: Make certain chipper blade is reassembled with
• Remove lock nut that secures flail screen to the		the sharp edge facing upward. See Figure 16.
			Chipper
lower housing. The flail screen does not have to be		Flail
			Blade
removed. Refer to Figure 11.		Blade
• Remove the hex bolt, lock washer, and flat washer
that secure the impeller assembly to the crankshaft.
See Figure 15.
			Impeller
			Assembly
	Upper
Chipper	Housing
		Figure 16
Blade
	Impeller
		Storing Your Yard Vacuum
	Assembly
		• Clean the equipment thoroughly.
		• Wipe equipment with a oiled rag to prevent rust.
		• Refer to engine manual for correct engine storage
		instructions.
		• Store unit in a clean, dry area. Do not store next to
	Hex Bolt	corrosive materials such as fertilizer.
	Lock Washer
	Flat Washer
	Flail
	Blade
BOTTOM VIEW
Figure 15

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