I. Purpose & Scope
To safely and effectively provide instruction on the inspection and proper use of Mud Mixer.
II. Definitions
Standard PPE – High Viz Garment, Hard Hat, Z-87.1 Safety Glasses, Gloves, Pants, Work Boots
III. Process
NOTE: Work instruction does not supplement the manual. For specific instructions for the exact model please refer to the owner’s manual.
A. Potential Hazards
- Fire and explosion hazard
- Hazardous atmosphere
- Burn Hazard
B. PPE
- Standard PPE
C. Inspection
- Look around and underneath the engine for signs of oil or gasoline leaks.
- Remove any excessive dirt or debris, especially around the muffler and recoil starter.
- Look for signs of damage.
- Check that all shields and covers are in place, and all nuts, bolts, and screws are tightened.
- Check all equipment powered by engine.
D. Use
Starting Engine
- Move the fuel valve lever to the ON position.
- To start a cold engine, move the chock lever to the CLOSED position.
- To restart a warm engine, leave the chock lever in the OPEN position.
- Move the throttle lever away from the MIN position, about 1/3 of the way to toward the MAX position.
- Turn the engine switch to the ON position.
- Pull the starter grip lightly until you feel resistance, then pull briskly in the direction away form the engine. Return the starter grip gently.
NOTE: Do not allow the starter grip to snap back against the engine.- If engine is equipped with an electric starter, turn the key to the START position, and hold it there until the engine starts.
- If the engine fails to start within 5 seconds, release the key and wait at least 10 seconds before operating the starter again.
- When the engine starts, release the key allowing it to return to the ON position.
- If the choke lever was moved to the CLOSED position to start the engine, gradually move it to the OPEN position as the engine warms up.
Stopping the Engine
- Move the throttle lever to the MIN position.
- Turn the engine switch to the OFF position.
- Move the fuel valve lever to the OFF position.
E. Maintenance
- Check the fuel level, oil level, and reduction case oil level, add applicable oils as needed.
- Check the air filter element.