Mi-T-M AW-7020-8003 - User Manual

Professional 20 Inch Rotary Surface Cleaner
AW-7020-8003
HAZARD POTENTIAL CONSEQUENCE PREVENTION
RISK OF
BODILY INJURY
Serious injury or death could
occur.
ALWAYS read, understand, and follow operation
instructions.
ALWAYS wear protective eye wear.
ALWAYS keep clear of rotating nozzles.
NEVER lock trigger gun open with any device.
RISK OF EQUIPMENT
DAMAGE
Risk of major repair. Drain water in cold weather to avoid freezing.
Use only genuine Mi-T-M replacement parts for
necessary repairs.
Tampering with any part of this machine will void all
warranties.
!SAVE THESE INSTRUCTIONS!
Form #37-1182-072518
OPERATION:
Read, understand, and follow ALL safety guidelines and operation instructions prior to use.
1. Connect to pressure washer.
2. Turn water on and open valve. Open trigger gun for ow of water through nozzles. Nozzles must have owing spray.
If not, remove tips and clean; reassemble, making sure that groove of nozzle is parallel to spray bar. Use Teon tape
when installing nozzles.
3. Start pressure washer. The Rotary Surface Cleaner is ready for operation.
4. Walk slowly behind the Rotary Surface Cleaner cleaning as you go. If striping occurs, slow down your pace.
5. Check “weep holes” on bottom of swivel periodically. Water will seep slowly; if water shoots out, stop and replace
seals. Swivel assembly can be rebuilt.
6. For maximum effectiveness keep spray tips clean. If the machine vibrates, stop and clean spray tips.
DO NOT ALLOW MACHINE TO REMAIN STATIONARY ON SOFT SURFACES, SUCH AS WOOD.
CAUTION: Striking any raised obstacle during operation will damage machine. If contact does occur and results in
vibration when operating machine, STOP and replace spray bar. Continued operation could result in serious
injury or damage to machine.
WARNING: This product can expose you to
chemicals including Lead, which is known to
the State of California to cause cancer and birth
defects or other reproductive harm. For more
information go to www.P65Warnings.ca.gov
WARNING
SPECIFICATIONS
Model AW-7020-8003
Operating Pressure 1,000 to 4,000 PSI
Maximum Flow 5.0 GPM
Maximum Temp. 180°F
Nozzles (2 per unit) 25025
Weight 18 lbs
Dimensions 70” x 22” x 22”
Mi-T-M Corporation
8650 Enterprise Drive Peosta, IA 52068
Ph: 800-553-9053 - Fax: 563-556-1235

Summary

Specifications

Safety Hazards and Prevention

Bodily Injury Prevention

Always read, wear protective eyewear, and keep clear of rotating nozzles. Never lock trigger gun open.

Equipment Damage Prevention

Drain water in cold weather, use genuine parts, and avoid tampering. Prevent freezing and use correct parts.

Operation Instructions

Connecting and Initial Setup

Connect to pressure washer, turn water on, open gun, and start the unit.

Operating Procedure and Precautions

Walk slowly, maintain spray, check seals, keep tips clean, avoid soft surfaces.

Setup Procedures

Handle and Hose Assembly

Assemble handle sections, attach hose to gun, and secure with bolts or pins.

Rotary Head and Nozzle Check

Connect hose to rotary head, check nozzle tips, and adjust head height.

Troubleshooting

Rotary Arm Not Spinning

Check and clean nozzles, ensure no excessive water leakage from weep holes.

Striping Issues

Ensure nozzles are clean, straight, and aligned with the rotary arm.

Parts List and Breakdown

Parts Identification

Detailed list of components with part numbers for the surface cleaner.

Rotary Head Components

Diagram and list of parts for the Whirl-A-Way Rotary Head.

Warranty Information

Mi-T-M AW-7020-8003 Specifications