(2)
To get the correct dimension Z for System 1 (18GA), adjust the new shim (5) as follows:
(a)
Temporarily install the shim (5) with the bolts (7), the washers
(4) and the nuts (3).
(b)
Calculate the shim thickness (Dimension G):
-
measure the dimension E
-
measure the dimension F.
(c)
Use the formula that follows to check that the dimension F is
35.5 mm (1.3976 in.) +/- 0.1 mm (0.0039 in.).
Dim E - Dim F = Dim G
(d)
Put a mark on the shim to show its position.
(e)
Remove the nuts (3), the washers (4), the bolts (7) and the shim (5).
(f)
If the shim (5) was adjusted, do the work steps in Para 4.H.
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(3)
To get the correct dimension Z for System 2 (19GA), adjust the new shim (22) as follows:
(a)
Temporarily install the shim (22) with the bolts (18), the washers (20) and the nuts (19).
(b)
Calculate the shim thickness (Dimension P):
-
measure the dimension Q
-
measure the dimension R.
(c)
Use the formula that follows to check that the dimension R is
35.5 mm (1.3976 in.) +/- 0.1 mm (0.0039 in.).
Dim Q - Dim R = Dim P
(d)
Put a mark on the shim to show its position.
(e)
Remove the nuts (19), the washers (20), the bolts (18) and the shim (22).
(f)
If the shim (22) was adjusted, do the work steps in Para 4.H.
(4)
To get the correct dimension X for System 2 (19GA), adjust the new shim (13) as follows:
(a)
Temporarily install the shim (13) with the washers (15) and the bolts (16).
(b)
Calculate the shim thickness (Dimension M):
-
measure the dimension L
-
measure the dimension N.
(c)
Use the formula that follows to check that the dimension N is
5.75 mm (0.2263 in.) +/- 0.1 mm (0.0039 in.).
Dim L - Dim N = Dim M
(d)
Put a mark on the shim to show its position.
(e)
Remove the bolts (16), the washers (15) and the shim (13).
(f)
If the shim (13) was adjusted, do the work steps in Para 4.H.
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Subtask 32-31-73-916-050
H. Preparation of the Shims After Material Removal WARNING : OBEY THE MANUFACTURER'S INSTRUCTIONS WHEN YOU USE THE SPECIAL
_______
MATERIAL.
THIS MATERIAL IS DANGEROUS.
(1) Before installation of the applicable shim(s), they must be put fully into a solution of:
-
SPECIAL MATERIALS (Material No. 05-111) 250 ml/l (57.64 cu.in/US gal)
-
SPECIAL MATERIALS (Material No. 05-112) 25 g/l (3.32 oz/US gal)
-de-ionized water 750 ml/l (172.93 cu.in/US gal).
NOTE : The solution must be between 45 deg.C (113.00 deg.F) and 55
____
deg.C (131.00 deg.F).
(2)
Remove the applicable shim(s) from the solution after 20 to 40 minutes.
(3)
Flush the applicable shim(s) with cold water. WARNING : USE A PROTECTIVE EYE SHIELD/GOGGLES WHEN YOU USE COMPRESSED
_______ AIR. DEBRIS AND/OR HIGH PRESSURE AIR CAN DAMAGE YOUR EYES.
WARNING : DO NOT PUT COMPRESSED GAS IN CONTACT WITH YOUR SKIN. THE
_______ GAS CAN GO THROUGH THE SKIN AND MAKE BUBBLES IN THE BLOOD. THIS CONDITION CAN KILL YOU.
(4) Flush the applicable shim(s) with hot water then dry them with compressed air.
Subtask 32-31-73-410-062
J. Installation of the NLG Downlock Proximity Sensors 18GA (19GA) NOTE : It is permitted to install a sensor target without a spacer/shim
____ if the correct clearance can be set without the spacer/shim.
(1) For System 1 (18GA), if the dimension X was adjusted:
(a) Use a clean MISCELLANEOUS (Material No. 19-003) made moist with CLEANING AGENTS (Material No. 11-026) to clean the mating faces of:
-
the target (10)
-
the shim (11)
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-the target mounting bracket (12).
NOTE : Make sure that the shim, if necessary, is installed in the
____
correct position.
(b)
Apply BONDING AND ADHESIVE COMPOUNDS (Material No. 08-001) to both sides of the shim (11).
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