JLG G12-55A Parts Manual - Manual (Page 366)

HYDRAULIC CIRCUITS
G10-55A, G12-55A 3126020 8-30
Figure 8-8 Steer Select - Perkins & Cummins Engine
16 15 12
1
7
9
11
10
16 15
14
16
15
14
16
15 14
15 16 12
13
17
15 16 12
16 15 12
PY0870
TO FRONT
STEERING
CYLINDER
TO REAR
STEERING
CYLINDER
TO STEERING
CONTROL
UNIT