General • Maintenance

Daikin RoofPak RAH - IM 987: Every 2000 Hours Maintenance

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10/24/2021

Daikin RoofPak RAH - IM 987: Every 2000 Hours Maintenance

Motor Bearings

Supply and return fan motors should have grease added after every 2000 hours of operation. Using the following procedure, relubricate the bearings while the motor is warm, but not running.

Use one of the greases shown in Table 14.

Remove and clean upper and lower grease plugs.
Insert a grease fitting into the upper hole and add clean grease (Table 14) with a low pressure gun.
Run the motor for five minutes before replacing the plugs.
NOTE: Specific greasing instructions are located on a tag attached to the motor. If special lubrication instructions are on the motor, they supersede all other instructions.

Table 14: Recommended Lubricants and Amounts for Fan Motor Bearings

Source: Daikin