Walker DB6680, SB6670 Install Hand Guard on Chute, Install Plastic Insert over Chute Base Lip

Assembly Instructions

1.Remove the pin and hairpin from each gauge wheel. Select the required number of spacer sleeves to remain on the bottom portion of the gauge wheels. Refer to ADJUSTMENTS of Rotary Broom Gauge Wheels in Maintenance

Instructions.

2.Remove the parking stands and replace them with the gauge wheels. Place the remaining spacer sleeve(s) over the gauge wheels on the upper part of the stand supports, and secure the gauge wheels with the pins and hairpins.

PinHairpin

Stand

Support

Spacer

Sleeves

Gauge

Wheel

Optional Gauge Wheel Installation

TWO-STAGE SNOWBLOWER

Snowblower Assembly

1.Install the hand guard on the chute, with the top section inside the chute and the bottom section outside the chute base ring. Place two (2) 1/4 x 3/4 in. bolts through the chute and the hand guard. Secure with a flat washer, lock washer, and nut. Position the bolt with the head on the outside of the chute and the nut on the inside. Torque both bolts to 10 ft-lb. (13.6 N·m).

Hand

Guard

Chute Base

Ring

Install Hand Guard on Chute

2.Remove the bushing support from the chute base lip and discard the existing bolt (refer to In- stall Rotation Worm Assembly photo).

3.Place the plastic anti-friction insert over the chute base (placing the nipple on the upper side towards the center of the fan housing). Only one position provides a perfect fit. Apply grease on top of the insert where it will contact the chute base.

Apply Grease

Nipple

Install Plastic Insert over Chute Base Lip

4.Insert the 1-5/16 in. (33 mm) plastic bushing in- to the tube weldment.

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