JLG 4017 Parts Manual - Manual (Page 124)

ENGINE & ATTACHING PARTS
4017 3121859 4-38
Figure 4-19 Four Speed Transmission - Electric Control Group
108
107
111
113
112
115
114
105
104
106
103
102
101
3
4
5
6
1
2
7
8
9
10
8
7
3
4
5
6
9
2
10
11
13
12
110
109
Before S/N 1160000533 excluding 1160000516,
1160000517, 1160000520 & 1160000223 thru
1160000531