Craftsman 139.53973SRT Ower's Manual page 38

Motor Unit Assembly Parts
20
19
KEY PART
NO. NO.
16
17
18
16
15
LIMIT SWITCH
ASSEMBLY
DESCRIPTION
Complete with:
1
2
4
3
10
3
11
13
14
12
KEY PART
NO. NO.
6
5
8
9
DESCRIPTION
Complete with:
NOT SHOWN
7