Given a map with underlying graph $\mathcal{G}$, if the set of prime divisors of $|V(\mathcal{G}|$ is denoted by $π$, then we call the map a {\it $π$-map}. An orientably-regular (resp. A regular ) $π$-map is called {\it solvable} if the group $G^+$ of all orientation-preserving automorphisms (resp. the group $G$ of automorphisms) is solvable; and called {\it normal} if $G^+$ (resp. $G$) contains a normal $π$-Hall subgroup. In this paper, it will be proved that orientably-regular $π$-maps are solvable and normal if $2\notin π$ and regular $π$-maps are solvable if $2\notin π$ and $G$ has no sections isomorphic to ${\rm PSL}(2,q)$ for some prime power $q$. In particular, it's shown that a regular $π$-map with $2\notin π$ is normal if and only if $G/O_{2^{'}}(G)$ is isomorphic to a Sylow $2$-group of $G$. Moreover, nonnormal $π$-maps will be characterized and some properties and constructions of normal $π$-maps will be given in respective sections.