TM 9-2350-261-20-3
REPLACE MORTAR HATCH COVERS (M1064 ONLY)
0468 00
THIS WORK PACKAGE COVERS:
Removal (page 0468 00-1).
Installation (page 0468 00-3).
INITIAL SETUP:
Maintenance Level
Unit
Tools and Special Tools
General Mechanic’s Tool Kit (WP 0780 00, Item 29)
Torque Wrench (WP 0780 00, Item 103)
Materials/Parts
Grease (WP 0782 00, Item 24)
Seal (2)
Seal (2)
Seal (2)
Personnel Required
Unit Mechanic
Helper (H)
Equipment Condition
Engine stopped (see your -10)
Carrier blocked (see your -10)
Ramp lowered (see your -10)
Mortar hatch interior release mechanism removed
(WP 0466 00)
Mortar hatch exterior catch removed (WP 0467 00)
REMOVAL
WARNING
Mortar hatch sections must be in a vertical position to release torsion spring tension before
removing torsion spring brackets.
WARNING
Lifting or moving objects in excess of 70 pounds could injure you. Get an assistant or use a
lifting device to move heavy objects.
046800-1