Yard Machines OEM-190-032 Bracket Undercarriage Assembly, Model Series 700-799, Bracket Assembly

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Bracket &

Undercarriage

Assembly

Model Series

700-799

WARNING

Before installing attachment, place tractor on a firm and level surface. Place the PTO in

the disengaged

(OFF) position, set the parking brake, shut engine off and remove key to prevent unintended starting.

Bracket Assembly

WARNING: Before installing attach- ment, place tractor on a firm and level surface. Place the PTO in the disen- gaged (OFF) position, set the parking brake, shut engine off and remove key to prevent unintended starting.

NOTE: Your tractor’s cutting deck, PTO belt and front deck stabilizer bracket must be removed prior to mounting the snow thrower attachment. Refer to your tractor’s Operator’s Manual for detailed instructions. If your tractor is equipped with any front-end accessory

(i.e. front bumper kit), it must also be removed.

1.Install a shoulder screw (738-0143) and flange lock nut (712-04065) in the top front hole of each snow thrower assembly bracket as in Figure 17.

2.Mount snow thrower assembly brackets (683-04214 & 683-04215) to your tractor using the loose hardware included (Hex Screw 710-0514 & Flange Lock Nut 712-04065). See Figure 17.

NOTE: Remove the wiring harness from tractor frame (left side only) and mount on the outside of the assembly bracket using the clamp (726-0354) included with your hardware pack.

Undercarriage Assembly

1.Remove the threaded pin, click pins and clevis pins from your undercarriage assembly and retain for installation later. Also, remove the v-belt (754-0371A), this belt will be replaced later with another v-belt

(754-0498) included in this carton. See Figure 18.

2.Remove the flange lock nut and flat washer as pointed out in Figure 19, leaving the spacer under- neath it in place. Mount the idler pulley (756-0627D) and idler bracket (783-1291) from the loose parts included in this carton. Replace the nut and washer.

3.Attach the PTO cable to the idler bracket, then fit the cable into the slotted fitting as seen in Figure 19.

Wiring Harness Clamp

NOTE: Left side view

Hex Screws

Shoulder

Screw

Threaded Pin

Clevis Pins

Flange

Lock

Nuts

Figure 17

V-Belt

Undercarriage Assembly

Figure 18

NOTE: The PTO cable should be hanging down under you tractor after you removed the mowing deck. You will need to slide the undercarriage unit under your trac- tor in position for which it will be mounted. The slanted side should be pointed towards the front of your tractor.

4.Locate v-belt part No. 754-0498 and the extension spring (Part No. 732-04237, which is .50” wide x 12” long) packaged with the loose parts in this carton.

NOTE: The V-belt can be identified by the part number embossed on the outside of the belt.

5.Route the belt around the spindle pulley, inside of the belt keepers and to the inside of the idler pulley. The spring will connect to the Idler bracket but you may install this once the undercarriage is mounted. Otherwise it could fall off or get in the way in the following steps. If you wish to connect this later, retain the spring for later installation. See the Figure 20 illustration on the following page.

PTO Cable

Belt Keeper Pin

Flange Lock

Nut & Washer

Slotted	Idler Pulley &
Fitting	Idler Bracket
	Figure 19

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