Drive Motor Motor Brushes 1 Brush Inspection 1. Measure the brush material on the longest side. Install Brushes (1) Brushes. NOTICE Installation of the wrong brushes can cause early motor failure. Always make sure the correct DAEWOO brushes are installed. Brush Measurement 2. If the brush length is less than 19 mm (.75 in) on the longest side, replace the brushes. 5. Install new brushes(1). Make sure the brushes move freely in the brush holders. Use a piece of plain bond paper to remove brush material if there is a restriction of brush movement. New Brush Installation NOTE : Installation of new brushes is a two person operation. 1.
Disconnect the batteries and remove them from the lift truck. Put the batteries close enough to the truck that the battery connector can be plugged in. 2 2. Lift the truck and put blocks under it so that the drive wheels are off the ground. Put blocks in front and in back of the steering wheels. 3. Discharge the head capacitor. Install Springs (2) Spring. 4. Remove the commutator screen cover remove old brushes. 6. Place carefully the brush spring(2) on the top of brush and make sure they fasten into the brush holder box. 7. Pull up on the two wires of each brush until the contact end of the brush moves away from the commutator.
Release the wires to see if the brush moves smoothly back into contact with the commutator. If it is too difficult to pull out, or it does not move smoothly in the brush holder box, remove the spring and brush. Make an inspection to find and correct the cause of the problem. 8. Connect the batteries to the battery connector. Power Train Testing And Adjusting 14