Sears 358.79828 Rush TRI-BLADE Configuration, Istalung the Metal Blade Shield, REINSTALLATiON

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ASSEMBLY

RUSH TRI-BLADE CONFIGURATION

_utting Line Head configuration is located before this _-tien;Saw Blade configurationfollows this section.

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BLADETRANSPORT/STORAGE COVER

(1See Figure 9 )

e blade transport/storagecover should always be used when handling either blade.

DANGER:THE METAL BLADE SHIELD MUST BE

PROPERLY INSTALLED ON THE UNIT

ANYTIME THE UNIT IS USED WITH THE		Saw Blade
BLADE. THE FORWARD TIP ON THE MET-
		J
AL BLADE SHIELD HELPS TO REDUCE
THE OCCURRENCE OF BLADE THRUST		Blade TrensporVStorag_ Cover	.
WHICH CAN CAUSE SERIOUS INJURY
		Figure 9
SUCH AS AMPUTATION TO THE OPERA-
	INSTALLING THE BRUSH "rRI-BLADE
TOR OR BYSTANDERS.
	.....	10& 11)
THE BLADES ARE SHARFAND'CAN cuT

YOU. BE SURE TO WEARGLOVES WHILE WORKING WITH BLADES; '"

RE_;INSTALLATiON

the plastic line trimmer shield is installedon the unit, you ust first remove the dualline cutting headbefore instal- Ig the blade,,support flange, nut and metal blade shield.

To remove (See Figure7), place locking pinthrough the gearbox and driving.'diskt0 prevent the arbor shaft from tumtng and remove the dual Ine head by turning c_ock- wise with blade nut/spark plug wrench. Save parts re- moved for future use.

Remove 4 screws with hex key holding the plastic line trimmer shield. Save these 4 screws for installation of

NOTE: The bladesin figures 10 &11 are shown without the blade transport/storage cover for clarity.

Before installing the brush tri-blade; makesure thedriving ': diskis in place on the gear box.

•Place brush tfi-bladeonto support flan0e making sure the hole in the center of the blade is f'rttedaround the

raised center step on the support flange. :

•Place support flange and blade onto arbor shaft. The blade should not move from side to side.

•Insert/ocking pin through the gearbox and driw'ngdls_

This will lock the driving diskand prevent the arbor shall from turning while you tighten the Rut.

•Begin threading the nut (counterclockwise) onto the end of the arbor shafL

Ihe metal blade shield.

Fou have already conliguredyour unitfor Saw Blade use,

_u have already installed the metal blade sh=ieldand rould remove the saw b/adeand go directlyto Installing

e Bnisfi Tri-Blade:

•While holding loctdngp_nin place, tighten the nut onthe arbor shaft counterclockwise using the blade nut/spark plug wrench(20-35Ib-ff).

Metal Blade\Nx.

ISTALUNG THE METAL BLADE SHIELD

lee Fig. 8 )		Sh=eld__:			Locking Pin
=lace met'a/blade s_hietdonme gearbo_cand_alignfour		Arbor Shaft'-_'--_			_"
_crew holes.				7_.,=-.--	Brush Tri-Blade
:_lacethe shield support plate L]ndeT.the_blade gua-_l		_:
3rodalign the four,screw	holes.	Driving Disk
_ecure the metal blade shield using the 4 mounting			Support_e._---		Nut
screws provided.
			Flanqe
ghten evenly (70 Ib-in	minimum) using hex key pro-			Figure	10
ded in loose parts bag.
	Arbor	Locking Pin
	Shield Support
					Brush Tri-Blade
	Metal	,_			Co_lockwise
Driving		_,_ __'_		_	_'Remove Clockwise
Disk	Shield	Metal Blade	Blede N_'ut/Sp'Plugrk
Rgure 8		Shield		Wrench

Figure 11

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