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Adjust Brake (SP 2020/3020)
CAUTION
check the brakes in a wide open area that is flat
and free of other persons and obstructions.
Before and after adjusting the brakes, always
1. While driving the machine, pull brake lever. Both
wheels should lock equally.
2. Park machine on a level surface, turn engine off,
and block wheels.
3. Loosen jam nut on actuator rod. Remove cotter pin
securing actuator rod traverse rod lever. Increase or de
-
crease actuator rod length by rotating rod. Reinstall ac-
tuator rod using a new cotter pin. Secure jam nut.
4. Loosen set screw on the brake lever. Adjust travel
of brake lever as follows: turn adjustment knob clock-
Figure 3
wise to shorten lever travel, turn adjustment knob coun-
1. Jam nut 4. Adjustment rod
1
2
3
3
4
1
6
5
5. Adjustment knob
terclockwise to lengthen lever travel. Tighten set screw.
2. Actuator rod
6. Brake lever
3. Cotter pin
5. Drive the machine and pull brake lever. Both wheels
should lock equally. Readjust brake if necessary.
Adjust Brake (SP 5020)
CAUTION
check the brakes in a wide open area that is flat
and free of other persons and obstructions.
Before and after adjusting the brakes, always
1. While driving the machine, pull brake lever. Both
wheels should lock equally.
2. Park machine an a level surface, turn engine off,
and block wheels.
3. Loosen jam nut on the adjustment rod.
4. Remove cotter pin and clevis pin securing the ad-
justment clevis to the brake arm.
5. Increase or decrease adjustment rod length by ro-
tating the clevis. Reinstall adjusting rod clevis with clevis
pin and new cotter pin. Secure jam nut.
6. Repeat procedure on the opposite adjustment rod
clevis.
2
1
5
3
6
4
Figure 4
1. Jam nut 4. Clevis pin
2. Adjustment rod 5. Adjustment clevis
3. Cotter pin 6. Brake arm
7. Drive the machine and pull brake lever. Both wheels
should lock equally. Readjust brake if necessary.
Wheels, Brakes, and Miscellaneous Page 6 – 4 Sand Pro 2020/3020/5020