Bridgeport Hardinge 1 Series, Installation Operation & Maintenance, Page: 2 / 16

CHAPTER 3 - MAINTENANCE
2J-HEAD
MAINTENANCE PROCEDURES
Motor Removal
1. Run head to adjust to lowest speed.
2. Disconnect power.
3. Remove three screws “A” and cover “B”, Fig-
ure 3.1.
4. Using the two screws “A”, compress spring
“C”.
5. Rotate the speed changer to the highest
speed.
6. Remove the reversing switch from the belt
housing.
7. Remove the two securing screws “D”.
8. Lift the motor and rest the case on stud “E”,
Figure 3.2.
9. Ease the belt over the lower drive disc and
remove the motor.
M-450 3-1
Figure 3.1 - Motor Removal
Front View
D
TP5320
C
A
B
Figure 3.2 - Motor Removal
Side View
TP5321
E