3240t
Figure 5
OIL VAPOUR RECIRCULATING SYSTEM
1. Valve - 2. Breather pipe - 3. Tappet Cap
On the tappet cap (3) there is valve (1) whose duty is to condense oil vapour inducing these to fall down because of gravity,
to the Tappet cap undern ath.
The remaining non-condensed vapours shall be properly conveyed through the breather pipe (2), by suction as an example (con-
nection towards these vapours shall be designed by the Engineer).
1
2
3
SECTION 1 - GENERAL SPECIFICATIONS 7
NEF ENGINES