Chicago Electric 98107 Maintenance Servicing, Cleaning, Maintenance, Lubrication

Maintenance And

Servicing

Procedures not specifically explained in this manual must be performed only by a qualified technician.

To prevent serious injury

from accidental operation:

Turn the Power Switch of the tool to its “OFF” position and unplug the tool from its electrical outlet before performing any inspection, maintenance, or cleaning procedures.

To prevent serious injury from tool failure:

Do not use damaged equipment. If abnormal noise or vibration occurs, have the problem corrected before further use.

Cleaning, Maintenance, and

Lubrication

1.BEFORE EACH USE, inspect the general condition of the tool. Check for loose screws, misalignment or binding of moving parts, cracked or broken parts, damaged electrical wir- ing, and any other condition that may affect its safe operation.

2.Periodically blow dust and grit out of the motor vents using dry com- pressed air. Always wear safety glasses when performing this mainte- nance operation.

3.After Use, clean external surfaces of the tool with clean cloth. Never use solvents or harsh cleaners as they may damage the housing. To pre- vent electrical shock, do not allow water or other liquids to enter the motor vent holes in the Gear Hous- ing (28).

4.Carbon Brush Maintenance. The carbon brushes may require maintenance when the motor perfor- mance of the tool decreases or stops working completely. To maintain the brushes:

a.Remove the Screws (45) and Brush Caps (46 and 53) from the sides of the motor housing.

b. Disconnect the Carbon Brush Leads.

c. The Brush Holders (47) are held in place by slots in the housing. Sim- ply move them back into place if they slide out.

d. Use a small prying tool (not includ- ed) to hold the Spring Clips to the

SKU 98107 For technical questions, please call 1-800-444-3353. Page 16