Locating Malfunctions Of Motor; Locating Malfunctions Of Flexible Shaft And Pokers - Enarco AVMU Manual De Instrucciones

11 LOCATING MALFUNCTIONS OF MOTOR

The unit is not working
The motor works but it overheats
The motor works slowly and it
overheats
The motor becomes too noisy
en

12 LOCATING MALFUNCTIONS OF FLEXIBLE SHAFT AND POKERS

PROBLEM
The motor works overload
and overheats
Bearing failure
12
AX25, AX32, AX40, AX48, AX58 - AVMU
TAX1m, TAX1-5m, TAX2m, TAX3m, TAX4m, TAX5m, TAX6m -
PROBLEM
1
1.- Head is overlubricated.
2.- Too much grease in shaft or too little.
3.- Failure of seal and the transmission grease have gone into the head or the head oil
have gone out.
4.- Head movement is restricted.
5.- Transmission with extreme bents.
6.- Transmission in bad condition, broken hose.
1.- Not enough oil in the head.
2.- The head has been working out of the concrete during a long time.
3.- Water has penetrated the head.
4.- The housing has received strong stroke.
CAUSE / SOLUTION
1. Make sure power is on
2. Carbon brushes defect
3. Defective switch
1. Clean the frames' in and out air vents
2. Make sure nuts and bolts fixing outer box are properly
fixed
1. Verify voltage of electrical system
2. Check the cable specification
3. Defective poker or shaft
1. Defective carbon brushes
2. Defective bearings
3. The rotor might be touching the stator
4. Outer cladding broken or has loose bolts
CAUSE/SOLUTION
AVMU MOTOR - FLEXIBLE SHAFT AND POKERS