Instructions / Assembly

1. Ensure installation of both Safety Auger Guards (Hopper and Chute).
2. Connect garden hose (Min 40PSI recommended) to T-Valve.
3. Connect the Grounded Power Cable to power.
4. Set the Water Control Dial to desired starting point (35 - 50 recommended for concrete).
5. Flip the Power Switch to “Forward” for 5 seconds to test the water and Auger.
6. Pre-wet the Chute using the Secondary Hose.
7. Using the Concrete Bag Cutter, place the first bag of powder into the Hopper.
8. Flip the Power Switch to “Forward” to begin mixing concrete.
9. Adjust Water Control Dial to achieve desired slump.
10. Continue to add bags as necessary, keeping the Hopper 3/4 or more full.
11. Utilize the Secondary Hose to:
• Increase water delivery when necessary
• Thoroughly clean the unit when finished
12. THOROUGHLY CLEAN THE HOPPER, CHUTE, and AUGER WITH PROVIDED SPRAY NOZZLE WITHIN 20 MINUTES OF
COMPLETING MIXING PROCESS
DO NOT SPRAY WATER DIRECTLY
ONTO OR INTO THE MOTOR
MudMixer MMXR-3221
Operating Instructions
5
mudmixer.com
Model MMXR-3221 (05/2023)