PSC 2000781J MkII MLB Operating Procedure page 48

18.2 LCT Installation
Step
Calculate the quantity of LCT pairs required using the equation below rounding
18.2.1
up to the nearest integer:
Minimum quantity of LCTs [pair]: LCT
Quantity of Separation Springs installed on Lightband [-]: N
Stack weight above Lightband [lb]: W (= 0 if in horizontal config.)
N = ________
springs
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W = ________
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Actual LCT Qty. attached [pair] = ____________
Attach half of the LCTs to the Lightband Upper Ring flange. Only use the
18.2.2
outboard corner holes of the flange shown in Figure 18-1 and locate each LCT
as close to a Separation Spring as possible. Restrain the LCT with a 1/4 inch
open-end wrench while torquing the screw with a 3/32 inch hex key as shown
in Figure 18-2.
Torque screws 10 to 12 in∙lb total. Maximum running torque is 8 in∙lb.
Note: An LCT placed between adjacent Separation Springs must be rotated
outward to ensure the LCT's bearing clears both Springs. Since the LCT will
now protrude radially outward from the Lightband's default stayout diameter,
ensure this protrusion is acceptable for both the payload and LV.
Attach an LCT to the Lightband Lower Ring flange directly aft of every Upper
18.2.3
Ring LCT. Restrain the LCT with a 1/4 inch open-end wrench while torquing
the screw with a 3/32 inch hex key as shown in Figure 18-2.
Torque screws 10 to 12 in∙lb total. Maximum running torque is 8 in∙lb.
Ensure each LCT pair is visually aligned as shown in Figure 18-3.
PSC Proprietary
Procedure
min
����
− = ____________
20 ���� ����
2000781J MkII MLB Operating Procedure
springs
Date & Initials
Tech. QA
Page 48 of 50