Assembly Instructions

CHECK BROOM ANGLE ADJUSTMENT

Refer to Angle Adjustment Lever in Operating In-

structions.

CHECK DRIVE CHAIN

Refer to LUBRICATION for Rotary Broom Drive Chain in Maintenance Instructions.

Refer to ADJUSTMENTS of Rotary Broom Drive Chain Tension in Maintenance Instructions.

CHECK GEARBOX

Refer to LUBRICATION for Rotary Broom Gear- box in Maintenance Instructions.

CHECK SIDE TO SIDE LEVEL ADJUSTMENT

Refer to ADJUSTMENTS of Rotary Broom Brush Leveling in Maintenance Instructions.

CHECK BRUSH TO GROUND CONTACT PRESSURE ADJUSTMENT

Refer to Ground Contact Knob in Operating In-

structions.

Two-Stage Snowblower

CHECK CUTTING EDGE

Make sure the cutting edge is not nicked, bent or worn.

Refer to REPLACING/REPAIRING of Two-Stage Snowblower Cutting Edge in Maintenance Instruc-

tions.

CHECK AUGER

Make sure the auger is clear of snow and/or ice.

Make sure the auger is free to rotate.

Check that the auger flighting and paddle blades are in good condition and not bent.

CHECK CHUTE AND DEFLECTOR

Make sure the chute and deflector are not clogged with snow and/or ice.

Turn the chute rotation handle and rotate the chute. The chute should rotate freely.

Use the deflector position control knobs and raise and lower the deflector. The deflector should move freely.

CHECK GEARBOX

Refer to LUBRICATION for Two-Stage Snowblow- er Gearbox in Maintenance Instructions.

CHECK REDUCTION CHAIN

Refer to LUBRICATION for Two-Stage Snowblow- er Reduction Chain in Maintenance Instructions.

Refer to ADJUSTMENTS for Two-Stage Snow- blower Reduction Chain Tension in Maintenance

Instructions.

Debris Blower

CHECK CHUTE AND DEFLECTOR

Make sure the chute and deflector are not clogged with leaves and/or debris.

Turn the chute rotation handle and rotate the chute. The chute should rotate freely.

Use the deflector position control knob and raise and lower the deflector. The deflector should move freely.

CHECK GAUGE WHEEL TIRE PRESSURE

Make sure the tire pressure is 20 PSI (137 kPa).

INSPECT DRIVE BELT

Refer to ADJUSTMENTS of Debris Blower Drive Belt Tension in Maintenance Instructions.

CHECK BLOWER FAN

Make sure the fan is clear of debris.

Make sure the fan is free to rotate.

Check that the fan blades are in good condition and not bent.

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Walker DB6660, SB6670, DB6680 Refer to Angle Adjustment Lever in Operating, Refer to Ground Contact Knob in Operating