Hassock fan repair - Dryers

Try google the mfr and model.

Replace Fan, order part from Lasko

try lubing bearings / unit --if has a capacitor test it

I'm assuming you want to open the fan up to give it a thorough cleaning. This is how I got one open. First things first, make sure it's unplugged. No need to risk zapping yourself of accidentally turning it on when your fingers are in range of the fan blade...

Turn the fan upside down. There are four very long Phillips screws concealed by long plastic sleeves that cover the shafts of the screws, with the ***** heads covered by the rubber feet at the bottom of the unit. Pop out the rubber feet, then loosen the screws (there will likely be an alarming snap when they break loose). The two-piece top of the unit will come loose. You can then remove the screws and the plastic sleeves that hide the screws.

Turn the unit right side up and remove the fan blade. The nut holding the blade on is reverse thread, so "lefty loosy, righty tighty" will not apply--turn the nut clockwise to loosen. Remove the nut and lock washer, then pull the blade from underneath the hub (it'll take a bit of force to pop it off.

The wire from the motor to the speed control switch connects the base to the cylindrical center portion of the unit. To separate the center portion from the base, pull the knob off of the shaft of the switch and remove the ***** holding it in place. The switch can then be disconnected from the center piece. I'd put the ***** back into the switch to keep it from disappearing.

The motor can be removed from the base by removing the three screws holding it to the base from underneath, but unless you're looking to replace the motor, you shouldn't need to do this.

Put it back together by reversing the disassembly process.

and nothing is there a fan motor available.

Did you mean " and nowheres is their a fan motor available"???

THat leaves you with 4 options.
1. prehaps the switch to the fan is not giving the fan any electricity when you turn the switch 'on'
2. prehaps there is a bad wiring connection to the fan and the repair is as simple as fixing the supply wiring.
You need to make sure that the fan is getting electricity before saying ,I have a bad motor. You could have a bad on/off switch or wiring to the switch or to the fan.
if you do have electricity going into the fan motor.
1. disassemble , repair, and reassemble the fan motor. That assumes that you can get repair parts and already know how to fix cieling fan motors or can even find a ceiling fan repairman.
I think cieling fan repair is a decesed industry[the job died because of lack of customers] like tv repair and microwave repaair,dead professions.
Many things from china are made as one shots[if they done work on the first shot,they never will because there are no replacement parts available in the usa. You have to fly to china to buy parts.
2. buy a new cieling fan from amazon.com

There's a couple on eBay up for parts. There unusable but the parts are still good. I'd look into that.

Chevy dealer says will not come on until temperature reaches 219 f

The computer turns on the fan. Based on sensors from the motor.
DTC P0480 - COOLING FAN CIRCUIT

Circuit Description

The cooling fan is controlled by PCM through the fan relay based on inputs from ECT sensor, IAT sensor, A/C selector switch, A/C refrigerant pressure switch and vehicle speed sensor. PCM controls cooling fan by grounding cooling fan control circuit which turns on cooling fan relay.

The fan relay will be commanded on when ECT reaches 223°F (106°C) or greater, A/C is requested or vehicle speed is less than 38 MPH. Cooling fan relay will also be commanded on regardless of vehicle speed when a DTC is set requesting cooling fan to be on, ECT is 304°F (151°C) or greater, or A/C refrigerant pressure is high. Cooling fan may also be commanded on when engine is not running, on certain conditions.

Conditions for setting DTC:

Battery voltage greater than 9.5 volts.

Cooling fan fault line detects a malfunction for 6 seconds.

1. Check cooling system. Ensure coolant level and belt tension are correct. Adjust/repair as necessary. After repairs, go to step 23). If no adjustment or repairs were required, go to next step.

2. Turn ignition on, with engine off. Using scan tool, check if cooling fan is operating with ECT at less than 209°F (98°C). If cooling fan is off, go to next step. If cooling fan is on, go to step 4).

3. Command cooling fan relay on. If cooling fan operates, go to step 23). If cooling fan does not operate, go to step 5).

4. Turn ignition off. Disconnect PCM harness connector. If cooling fan turns off, go to step 23). If cooling fan does not turn off, go to step 6).

5. Disconnect cooling fan relay harness connector. Using a test light connected to ground, probe battery feed circuits in relay harness connector. If test light illuminates on both terminals, go to step 7). If test light does not illuminate on both terminals, go to step .

6. Disconnect cooling fan relay harness connector. With test light connected to ground, probe battery feed circuit in relay harness connector. If test light illuminates, go to step 9). If test light does not illuminate, go to step 10).

7. Connect a jumper wire between cooling fan relay battery feed and cooling fan battery feed circuit. If cooling fan operates, go to step 11). If cooling fan does not operate, go to step 12).

8. Repair open in battery feed circuit. After repairs, go to step 23).

9. Repair short to voltage in cooling fan battery feed circuit. After repairs, go to step 23).

10. Connect test light battery voltage and probe cooling fan control circuit. If test light illuminates, go to step 13). If test light does not illuminate, go to step 21).

11. Connect test light to battery voltage and probe cooling fan control circuit. Using scan tool, command cooling fan on. If test light illuminates, go to step 14). If test light does not illuminate, go to step 15).

12. With jumper wire still connected, disconnect cooling fan harness connector. Using test light connected to ground, probe cooling fan battery feed circuit. If test light illuminates, go to step 16). If test light does not illuminate, go to step 17).

13. Repair short to ground in cooling fan control circuit. After repairs, go to step 23).

14. Check terminals to cooling fan relay. Repair as necessary. After repairs, go to step 23). If terminals are okay, go to step 21).

15. Check cooling fan control circuit for open or poor connection. Repair as necessary. After repairs, go to step 23). If circuit or connection is okay, go to step 22).

16. Connect test light to battery voltage and probe cooling fan ground circuit. If test light illuminates, go to step 1. If test light does not illuminate, go to step 19).

17. Repair open or poor connection in cooling fan ignition feed circuit. After repairs, go to step 23).

18. Check for poor connections at cooling fan harness connector. Repair as necessary. After repairs, go to step 23). If connections are okay, go to step 20).

19. Repair open or poor connection in cooling fan ground circuit. After repairs, go to step 23).

20. Replace cooling fan motor. After replacing cooling and motor, go step 23).

21. Replace cooling fan relay. After replacing relay, go to step 23).

22. Replace PCM. Program replacement PCM using required equipment. After replacing PCM, go to next step.

23. Turn ignition on, with engine off. Command cooling fan on. If cooling fan operates, system is okay. If cooling fan does not operate, repeat step 1).

http://www.laskoproducts.com/fans/model_2152c.html

hope this helps you.
Sawdust

Hampton bay is owned by home depot and to the best of my knowledge there are no repair centers for hampton bay fans. That bracket can be purchased (or ordered) from home depot. You could try searching "king of fans" online, they manufacture hampton bay fans for home depot.

I’m happy to assist further over the phone at https://www.6ya.com/expert/jerry_612d8419f8984578