Pilatus PC-12/47E MSN-1001-UP, Руководство по обслуживанию

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1.20 Remove the nut Figure 3 [26] and the washer Figure 3 [25] from the bolt Figure 3 [23].
1.21 Remove the bolt Figure 3 [23] and washer Figure 3 [24] and disconnect the bonding lead Figure 3 [20]
from the MLG leg Figure 3 [16].
1.22 Remove and discard the lockwire from the bolt Figure 3 [27].
1.23 Hold the MLG leg Figure 3 [16] and remove the items that follow:
− The bolt Figure 3 [27]
− The washers Figure 3 [28] and Figure 3 [29]
− The special washer Figure 3 [30]
− The spacer Figure 3 [31] or Figure 3 [32] or Figure 3 [33] or Figure 3 [34].
1.24 Measure the thickness of the spacer Figure 3 [31] or Figure 3 [32] or Figure 3 [33] or Figure 3 [34].
1.25 Move the MLG leg Figure 3 [16] towards the rear spar until the bush Figure 3 [35] disengages from the
pin Figure 3 [36] and is clear of the front spar.
1.26 Move the trunnion Figure 3 [22] forward in the MLG leg Figure 3 [16] until it is clear of the rear spar.
1.27 Remove the MLG leg Figure 3 [16] and spacer ring Figure 3 [21] from the structure.
2 Installation
Note
This procedure is applicable to the left and right Main Landing Gear (MLG).
Note
A minimum of two persons is recommended for this procedure.
2.1 Pre Installation Procedure
2.1.1 Put the items that follow in position on the MLG leg fitting:
− The bush Figure 3 [35]
− The special washer Figure 3 [30]
− The washers Figure 3 [28] and Figure 3 [29].
2.1.2 Put the bolt Figure 3 [27] through the MLG leg fitting and push the bolt Figure 3 [27] hard against the
washers Figure 3 [28] and Figure 3 [29].
2.1.3 Use a Feeler gage (Pt.No. Local supply) to measure the clearance between the inner face of the MLG
leg and the inner surface of the special washer Figure 3 [30].
2.1.4 The clearance measurement, minus 0,1 mm, gives the thickness of the necessary spacer Figure 3 [31]
or Figure 3 [32] or Figure 3 [33] or Figure 3 [34] you must use.
2.1.5 Remove the items that follow from the MLG leg fitting:
− The bolt Figure 3 [27]
− The bush Figure 3 [35]
− The special washer Figure 3 [30]
− The washers Figure 3 [28] and Figure 3 [29].
2.1.6 Put a Spacer Figure 3 [31] or Figure 3 [32] or Figure 3 [33] or Figure 3 [34] of the correct thickness,
and the items that follow in position on the MLG leg fitting:
− The bush Figure 3 [35]
− The special washer Figure 3 [30]
− The washers Figure 3 [28] and Figure 3 [29].
PC-12/47E AMM Doc No 02300, ISSUE 01 REVISION 26 MSN 545, 1001-1719,
1721-1999
12-B-AM-00-00-00-I
UNCLASSIFIED
Effectivity: All 12-B-32-10-01-00A-920B-A
UNCLASSIFIED 2021-12-04 Page 5