Ariens ProZoom 99480600-1952S Owner's/Operator's Manual page 26

Adjusting Forward and Reverse Speeds
Adjusting Forward Speed:
1. Park machine safely. (See Parking Safely in the SAFETY
section.)
3. Adjust neutral switch (B).
• If neutral switch sensitivity needs to be increased, adjust
switch (B) down in slots.
• If neutral switch sensitivity needs to be decreased, adjust
switch (B) up in slots.
4. Tighten nuts (A).
Service Steering & Brakes
Adjusting Park Brake
Testing Park Brake:
1. Inflate tires to correct pressures.
Picture Note: Arrow shows direction of speed control bar (A)
movement when decreasing forward speed.
2. Loosen lock lever (B) on speed control bar (A).
• To decrease forward speed, pull speed control bar (A) toward
the operator's station.
• To increase forward speed, push speed control bar (A) forward
(away from operator's station).
3. Tighten lock lever (B).
Adjusting Reverse Speed:
1. Park machine safely. (See Parking Safely in the SAFETY
section.)
2. Loosen jam nut (C) on cap screw (D) on each side of machine.
• To decrease reverse speed, turn cap screw (D)
counterclockwise.
• To increase reverse speed, turn cap screw (D) clockwise.
3. Tighten jam nut (C) on cap screw (D) on each side of machine.
Adjust Neutral Switch
17°
2. Stop machine on a maximum 17 ° slope.
3. Lock park brake.
• A properly adjusted park brake must prevent the drive wheels
from turning.
• If the drive wheels turn, a brake adjustment will be necessary.
Adjusting Park Brake:
1. Park machine safely. (Refer to Parking Safely in the SAFETY
section.)
2. Unlock park brake.
Picture Note: Side frame removed for picture clarity.
1. Park machine safely. (See Parking Safely in the SAFETY
section.)
2. Loosen nuts (A).
3. Remove rue clip (B).
4. Turn brake linkage yoke in one-turn increments on the brake
link rod (C) clockwise to increase braking force;
counterclockwise to decrease braking force.
5. Install rue clip (B).
6. Test park brake. Adjust again, if required.
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