Top and Bottom Torque-Links Axial Clearance Check
Figure 601/TASK 32-11-27-991-003
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Top and Bottom Torque-Links Axial Clearance Check Figure 601A/TASK 32-11-27-991-003-A
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R R Top and Bottom Torque-Links Radial Clearance Check Figure 602/TASK 32-11-27-991-010
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Torque-Link Apex Joint Detail
Figure 603/TASK 32-11-27-991-008
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Torque-Link Apex Joint Detail Figure 603A/TASK 32-11-27-991-008-B
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(b) At the bottom, make sure that the total of the dimensions C + D is not more than 1.156 mm (0.0455 in.).
NOTE : Refer to (Ref. CMM 321133) for corrective action.
____
Subtask 32-11-27-220-058-B
B. Inspection Procedure
(1) Do a check of the radial clearance at the top torque-link joint as follows:
(a)
Carefully remove the top torque-link pin (Ref. TASK 32-11-27-000-001). (Ref. Fig. 602/TASK 32-11-27-991-010)
(b)
Use an external micrometer 50-75 mm (2.0-3.0 in.) to measure the diameter X of the pin and record the minimum dimension.
NOTE : Measure the diameter of the pin where it touches the
____ bushes in the top torque link and the MLG leg.
(c)
Use an internal micrometer to measure the internal diameter E and F of the bushes in the:
-top torque link
-MLG leg.
Record the maximum dimension.
(d)
Subtract dimension X from the maximum dimension E or F to give the clearance at the top pin position. A maximum in-service clearance of 0.119 mm (0.0046 in.) is permitted.
(e)
Install the top torque-link pin (Ref. TASK 32-11-27-400-001).
NOTE : Refer to (Ref. CMM 321133) for corrective action.
____
(2) Do a check of the radial clearance at the bottom torque-link joint as follows:
(a) Carefully remove the bottom torque-link pin (Ref. TASK 32-11-27-000-001). (Ref. Fig. 602/TASK 32-11-27-991-010)
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(b) Use an external micrometer 50-75 mm (2.0-3.0 in.) to measure the diameter Y of the pin and record the minimum dimension.
NOTE : Measure the diameter of the pin where it touches the
____ bushes in the bottom torque link and the shock absorber.
(c)
Use an internal micrometer to measure the internal diameter G and H of the bushes in the:
-bottom torque link
-shock absorber. Record the maximum dimension.
(d)
Subtract dimension Y from the maximum dimension G or H to give the clearance at the bottom pin position. A maximum in-service clearance of 0.119 mm (0.0046 in.) is permitted.
(e)
Install the bottom torque-link pin (Ref. TASK 32-11-27-400-001).
NOTE : Refer to (Ref. CMM 321133) for corrective action.
____
Subtask 32-11-27-220-060-B
C. Inspection Procedure
(1) Do a check of the radial clearances at the torque-link apex joint as follows:
(a)
Carefully remove the torque-link apex pin (1) and the torque-link sleeves (2) and (3) (Ref. TASK 32-11-27-000-001). Make sure that each sleeve is correctly identified with the applicable torque link. (Ref. Fig. 603/TASK 32-11-27-991-008)
(b)
At the top torque-link bushes:
1_ Use an internal micrometer to measure the internal diameter R
and S of the bushes. Record the maximum dimension.
2_ Use an external micrometer 25-50 mm (1.0-2.0 in.) to measure
the external diameter P of the sleeve (2) and record the
minimum dimension.
3_ Subtract dimension P from the maximum dimension R or S to give
the sleeve clearance. A maximum in-service sleeve clearance of
0.50 mm (0.0196 in.) is permitted.
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4_ Use an internal micrometer to measure the internal diameter Q
of the sleeve (2) and record the maximum dimension.
5_ Use an external micrometer 25-50 mm (1.0-2.0 in.) to measure
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