TM 5-5420-227-24
PERISCOPE MOUNT LID REPLACEMENT (Sheet 2 of 3)
CLEANING AND INSPECTION:
Visually inspect all parts for cracks. All cracked parts must be replaced.
1.
2.
Visually inspect all parts for mechanical damage or wear. All damaged or worn parts
must be replaced.
Visually inspect all parts for corrosion. Corroded parts which cannot be cleaned with
3.
crocus cloth or steel wool must be replaced.
4.
Using putty knife, remove paint and other debris from lid seal mounting surface.
Cleaning agent specified is flammable. Use only in well ventilated areas. Keep away
from flames, sparks, or heat. Do not smoke while using. Prevent contact with eyes,
mouth, and/or skin. Wear rubber gloves when performing cleaning procedures.
Clean mounting surface with clean cloth soaked in dry cleaning solvent.
5.
INSTALLATION:
NOTE
Minimum room temperature for bonding is 65 F. Do not
use taps to hold parts in place.
Apply thin coat of adhesive to lid seal groove.
1.
2.
Allow adhesive to set for 15 minutes.
3.
Place lid seal (A) in groove in mount (B).
TA170251
Go on to Sheet 3
3-23
