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Figure 4. Rear Angle Bracket, Inner Bracket and Front Support Replacement
Figure 5. Handrail Extension Nylon Bushing Replacement

TM-1-4940-355-12-P Shop Equipment Contanct Maintenance (SECM) P/N 50154-001 NSN 4940-01-442-2734 Manual
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TM 1-4940-355-12&P
0017 00
Front Support (outer) Replacement
Removal
CAUTION
Replace front supports one at a time. The side of the rack being worked on
should be manually supported.
1. Remove all contents from the Overhead Cargo/Maintenance Rack Assembly.
2. Remove outer front support (9) by removing 2 bolts (10), flat washers (11), lock washers (12) and nuts (13).
(Figure 4)
3. Remove 3 bolts (14), lock washers (15) and flat washers (16) from windshield hinge.
4. Remove installed shim(s) (17).
Installation
1. Install 3 bolts (14), lock washers (15) and flat washers (16) through front support (9) to windshield hinge using
additional flat washers between windshield and support as needed to ensure vertical alignment. (Figure 4)
2. Install 2 bolts (10), flat washers (11), lock washers (12) and nuts (13) through rack assembly slots and front
support (9). Use shim(s) (17) as necessary to level rack assembly.
Front Support (center) Replacement
Removal
1. Remove all contents from the Overhead Cargo/Maintenance Rack Assembly.
2. Remove center front support (18) by removing 4 bolts (19), flat washers (20), lock washers (21) and nuts (22)
connecting support to rack assembly frame. (Figure 4)
3. Remove 3 bolts (23), lock washers (24) and flat washers (25) from windshield hinge.
4. Remove installed shims (26).
Installation
1. Install 3 bolts (23), lock washers (24) and flat washers (25) to windshield hinge using additional flat washers
between windshield and support as needed to ensure vertical alignment. (Figure 4)
2. Install 4 bolts (19), flat washers (20), lock washers (21) and nuts (22) through rack assembly slots and front
support (18). Use shim(s) (26) as necessary to level rack assembly.
Front Support Shim Replacement Remove/install center or outer front support using above procedures, as
appropriate, for shim replacement.
Mirror Bracket Replacement
1. Remove top mounting bolts from mirror frame assembly.
2. Fold top of mirror assembly out of way.
3. Replace mirror bracket.
4. Install mounting bolts in mirror frame assembly.
0017 00-5
Change 1






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