TM 9-2350-277-10
OPEN/CLOSE MORTAR HATCH COVER (M1064A3 ONLY) -- Continued
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3.
Fold center section back on the right section until it locks. Then push both sections back on the top deck.
4.
Push left section and fold back on the top deck.
5.
Make sure the hatch sections are locked in the spring loaded catches on the top deck. One catch secures center section to
right section.
CLOSE
1.
Turn outside catch handle to release catch holding right section to top deck.
NOTE
Use hatch straps to pull down hatches. Use chains to lock.
2.
Pull on strap to close right section of hatch and engage the inside door catches.