TM 5-5420-227-24
CUPOLA TOP AND VISION BLOCK REPLACEMENT (Sheet 1 of 3)
Chisel
TOOLS:
Diagonal cutting pliers (side cutters)
1-1/8 in. socket with 1/2 in. drive
Hammer
3/4 in. socket with 1/2 in. drive
Ratchet with 1/2 in. drive
1-1/8 in. socket with 3/4 in. drive
Crowbar
Sledge hammer
Pliers, slip joint
Torque wrench 0 to 600 lb-ft 3/4 in. drive
Putty knife
1/2 in. combination wrench
(0 to 813 Nm)
SUPPLIES:
Sealing compound (Item 2, Appendix D)
Lockwire (Item 20, Appendix D)
Seal
Brush (Item 4, Appendix D)
Two
PERSONNEL:
REMOVAL:
Using 1-1/8 inch socket, remove
1.
eight screws (A).
2.
Using 3/4 inch socket, remove
three screws (B).
Using crowbar, pry up on edge of
3.
cupola top (C) while second technician
taps edge of cupola top (C) with
sledge hammer to loosen it.
4.
Using second technician, remove cupola
top (C) from vehicle.
Using putty knife, remove seal (D).
5.
Go on to Sheet 2
TA170240
3-10
