Ingersoll-Rand QE8 Series, Руководство по обслуживанию, Страница: 19 / 28

19
MAINTENANCE ( Continued )
5. Disconnect the Torque Transducer connector from the
Communication Board.
(Refer to TP2162a)
6. Disengage female socket located on front end of Com-
munication Board, from male connector located at
center of LED Board (2) by gently sliding board from
Motor Housing Assembly.
7. Remove LED Board from Motor Housing Assembly.
(Refer to TP2162b)
Transducer Removal
1. Locate the cavity found at end of long axial groove
running along the outer surface of the Motor Housing
Assembly.
2. Make sure the Transducer connector is disconnected
from the Communication Board.
3. Gently pull Transducer (32) out of the Motor Housing
Assembly, while feeding the Transducer wire and
connector through the cavity in the Motor Housing
Assembly.
4. Carefully push Transducer's connector through the
cavity of the Motor Housing Assembly.
ASSEMBLY
Motor Housing Assembly
General Instructions
1. To protect the part's surfaces and to prevent distortion
of Housings and threaded joints, use care when
grasping the tool.
2. Always press on the inner ring of a ball-type bearing
when installing the bearing onto a shaft.
3. Always press on the outer ring of a ball-type bearing
when pressing the bearing into a bearing recess.
4. Refer to the "Lubrication" section of this manual for
instruction on how to properly grease this tool.
• T his procedure is to be done by an authorized, trained
repair person. To ensure proper functioning of the
tool:
When replacing the Motor Housing Assembly (1), always
ensure that the Memory Chip (7), Communication Board
(8), Gear Case Assembly, and Attachment are all assembled
as a set with the new Motor Housing Assembly.
Internal Components
1. Insert the LED Board (2) through one of the Motor
Housing Assembly's three large cavities and lay the
three tabs of the LED Board against the three ledges of
the Motor Housing Assembly
(Refer to TP2162a)
making sure that the motor commutation wires
properly pass through the cutout in the LED board.
2. Using two of the three internal axial grooves located in
the connector end of the Motor Housing Assembly,
slide Communication Board (8) into Motor Housing
Assembly.
3. Press connector located on front end of Communica-
tion Board into socket located at center of LED Board.
4. Route Motor Commutation wiring to same side of
Communication Board; snap connector into socket
marked Motor.
(Refer to TP2162a)
5. Route Motor Temperature Sensor Connector cable to
opposite side of Communication Board; snap Motor
Temperature-Sensor connector into the Motor
Temperature-Sensor socket.
(Refer to TP2162b)
6. Through large cavities of Motor Housing Assembly,
connect Motor Phase Female Connector to Male
Connector of Motor.
7. Install Retainer (9) behind Communication Board in
connector cavity in the end of the Motor Housing
Assembly.
Communication Board (Close-Up)
(Dwg. TP2162a)
LEDs and Temperature Connector(s)
Motor Temperature
Se
ns
or
LED
Bo
ar
d