Bertini DL1302B4NR Instruction Manual page 6

4 IN 1 CRIB
DL1302B4NR
CRIB ASSEMBLY INSTRUCTION
NOTE: When inserting bolts, turn clockwise until tighten. Then loosen 1/2 -
3/4 of a turn. After crib is completely assembled, return to each bolt and
tighten. Use wax or soap on all bolts to facilitate assembly.