Hitachi FDV 16VB2 Technical Data And Service Manual page 18

(3) For models without noise suppressor and choke coils
For cord
(Blue or white)
(White)
(Brown)
Connection of internal wires to the switch
(4)
(Blue)
(Brown)
(3)
Forward/reverse
push-button section
Wiring diagram
(Gray)
(Red)
For cord
(Brown or black)
(Blue)
(Black)
(Black)
(Gray)
ST
(1)
(M1)
(C1)
(C2)
ST
(Red)
(M2)
(2) (White)
Main switch section
(Black)
Housing (A)
side
(Gray)
Connection of internal wires to the stator
(Viewed from the commutator side)
(Blue)
(Brown)
For the U.S.A.
Excludes
the U.S.A.
(Brown)
(Red)
(Brown or black)
(1 )
Cord
(2 )
(Blue or white)
--- 15 ---
(Red)
Housing (B)
side
(White)
(White)
(Gray)
Cord
Wiring diagram
(Blue)
Switch