Page 20 of 192
Figure 1
Ventilation of external batteries, BA18
Check at regular intervals that the ventilation
stub is undamaged and intact.
The construction of the ventilation stub permits battery gasses to get
out, but it does not permit penetration of water.
Figure 2
Figure 3
Figure 4
Drawings
Figure 6
1) LA22
3) LA30 and 30S
Ventilation stub