

Turn manuals into instant answers
with your AI-powered assistantTurn manuals into instant answers
with your AI-powered assistant
Get instant access to all the maintenance information you need. Empower technicians to perform preventive maintenance with asset packages, ready to use right out of the box.
Find all the essential guides in one place.
Tensioning Guide
Belt-diagram
C-120 pulleys
+ 13 more
Pre-built workflows to keep your asset running smoothly.
Daily Electrical System Inspection
Replace Roller and Pulley
Install Engine B-120
+ 29 more
Integrate maintenance plans directly into your work orders.
Motion Industries
Applied Industrial Technologies
Electrical Brothers
+ 5 more
Access the parts list for your equipment in MaintainX.
Drive Motor
B2 Rollers
Tensioning System
+ 40 more

Big Ass Fans Evaporative Cooler Cold Front 100
Create an account to install this asset package.
Integrate maintenance plans directly into your work orders in MaintainX.
Seasonal Cooler Maintenance
Spring cleaning
• Remove the cooling media and clean out any debris in the water pan at the bottom of the cooler.
• Remove the distribution tube from the mounting clips. Remove the plug at the end of the tube and flush out. Clean the distribution holes with a small brush and flush with water to verify all holes are clear.
• If the cooling media is heavily stained with minerals or is damaged, replace the media. Replacement cooling media is available at bigassfans.com. Verify the media is installed correctly with the arrows on the side.
• Connect the water line and turn on the water supply. Check the float valve and make sure it is operating properly. Verify that the float valve is shutting the water off before walking away.
• Switch on the fan motor and pump. Make sure the cooling media is being evenly saturated with water by using the flow control valve to adjust the water flow. Small dry streaks are acceptable.
Mid-summer checkup
• Make sure the float valve is working properly. If the valve sticks, the water will run continuously and flood the reservoir. If this occurs, install a new float valve or contact Customer Service.
• Check all other working parts for cracks or damage, including the pump, fan motor, and fan belt.
Cooler Check
CHECKLIST
DO:
• Check all hose connections.
• Use a 12 gauge cord if the cord is under 50 ft (15 m) or a 10 gauge cord if the cord is over 50 ft (15 m).
• Provide fresh air intake for the cooler and maintain a minimum clearance of 3 ft (0.9 m) behind the cooler.
• Flush new cooling media.
1. Fill the cooler with water.
2. Switch on the pump.
3. Run the cooler without the fan running for 5 hours.
1 Daily Cooler Maintenance
WARNING ELECTRICAL SHOCK HAZARD: Disconnect the power supply before performing any service or maintenance. Failure to do so may result in serious injury or death.
Turn off the pump about 15 minutes before the fan is turned off to allow the pads to drain and dry out.
Drain the water from the cooler if it will be unused for a prolonged period of time.
Sign off on the daily cooler maintenance
Fan Motor Replacement
Fan repair procedures
CAUTION
Repairs should be performed by a qualified technician!
WARNING ELECTRICAL SHOCK HAZARD
Disconnect the power supply before performing any service or maintenance. Failure to do so may result in serious injury or death.
Fan motor replacement
1. Remove cooling pads.
2. Remove black motor wiring plate and disconnect motor wires. Mark each wire with a marker or marker tape for easy matching when installing new motor.
3. Remove louver.
1 Weekly Cooler Cleaning
WARNING ELECTRICAL SHOCK HAZARD
Disconnect the power supply before performing any service or maintenance. Failure to do so may result in serious injury or death.
Removing the cooling media
Remove the cooling pads to access the inside of the cooler.
1. Remove pad grilles from support channel.
2. Tilt pads from the top and lift out of the cooler.
Drain and clean the cooler weekly. Remove the cooling media and wash with a garden hose.;
MaintainX CoPilot is your expert colleague, on call 24/7, helping your team find the answers they need to keep equipment running.
Reduce Unplanned Downtime
Ensure your team follows consistent procedures to minimize equipment failures and costly delays.
Maximize Asset Availability
Keep your assets running longer and more reliably, with standardized maintenance workflows from OEM manuals.
Lower Maintenance Costs
Turn any technician into an expert to streamline operations, maintain more assets, and reduce overall costs.
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