18
Model Series 180
17
14
16
19
20
15
Wheel Tread
A
B
5
44
25
24
49
35
42
22
3
53
13
32
31
47
30
11
10
37
9
1
26
8
27
50
38
51
33
7
28
2
52
21
48
54
36
46
12
29
6
23
4
34
40
45
41
39
43