Preventative Maintenance Checklist (81000)
27
Zero-Gravity
®
Radiation Protection System Preventative Maintenance Checklist
Figure 20
Drop Tube Carriage Mount Hardware Inspection (ZGCM-48 |
ZGCM-66)
1. While the system is not in use, remove the (6) 10-32 X ½-inch-long button head
screws from the carriage cover removing the carriage cover with the screws.
2. Check each of the (12) M8 X 20-millimeter bolts connecting the drop tube to the
Carriage(s) to ensure they are in place and torqued to 269 inch-pounds (22.4
foot-pounds) (30 Newton-meters) using a calibrated inspection tool. (Figure 21)
3. Once complete, attach the Carriage Cover using (6) 10-32 X ½-inch-long button
head screws. Check each of the (6) 10-32 X 1/2-inch-long panhead Phillips
screws to ensure they are in place and secured. If the optional bumper was
installed during or after installation, ensure it is secured in place on the side of
the drop tube that faces the Monitor Bridge. (Figure 22)
4. If additional support is needed, contact TIDI Technical Service using the provided
contact information.
