Repair Parts, Power Unit - Craftsman 139.53491SRT Owner's Manual

Opener Assembly Parts
Repair Parts
8¢
8a
(Down)
Brown Contact LIMIT SWITCH ASSY,
Wire _ Pr_
Drive_ = / I d,
Center Limit (Up) _ Yellow
Contact Contact Wire
8b
13
8
9
_Ui _10
14 17
15
KEY PART KEY PART
NO. NO. DESCRIPTION NO. NO. DESCRIPTION
1 31 D426 Drive shaft cover
2 41 B4245 Line cord
3 30B363 Capacitor- 1/2 HP
4 12A373 Capacitor bracket
5 41A3150 Terminal block w/screws
6 41 D4671 Limit switch assembly
7 12D554 Limit switch bracket
8 41 D4759 Complete Motor Drive Assy., with
8a 144B41 22T Pulley
8b 144B42 28T Pulley
8c 20C14 Drive Belt
8d 158A69 Retainer Ring
9 41A4843
10 41A4837
11 41C4669
12 41C4672
13 41 D4674-9C
14 41 D4839-5
15 lC4840-6
16 175C123
17 108D47
Interrupter cup
Worm gear and retainer
Wire harness assembly
RPM sensor assembly
Receiver logic board assembly
Cover
Control Center access door
Light socket
Light lens
37