Cooling system, G 15L, G 18 and G 22 Full-Feature
The cooling system of the Full-Feature version comprises oil cooler (Co), air cooler (Ca) and fan
(FN).
The dryer (DR) of Full-Feature versions has a separate cooling fan and an automatic condensate
drain (see also section Air dryer).
2.5 Regulating system
Detail view of unloader assembly (UA)
The main components of the regulating system are:
• Unloader (UA), including inlet valve (IV) and unloading valve (UV).
Instruction book
18 2920 7119 21