Chamberlain LiftMaster Professional SL585, Manual

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R E P A I R   P A R T S   -   M O D E L   S L 5 9 5

SERVICE KITS

ITEM PART 

# 

DESCRIPTION

K1 

  71-B120 

Brake kit - 115 Volt models

  71-B240 

Brake kit - 230/460 Volt models

 71-B575 

Brake kit - 575 Volt 

models
Complete with: Brake hub kit, brake 
release lever, brake disk, spring cup, 
studs, compression springs, brake 
solenoid, solenoid cover, spacers, 
mounting plate and pressure plate.

K2 K75-18618  

Disconnect 

kit

Complete with: Disconnect support 
bracket, detent plate, disconnect lever, 
release yoke bevel and disconnect 
shaft.

K3 K75-12858  

Clutch 

kit

Complete with: Clutch, pressure plate, 
torque limiter sprocket assembly, bell 
washer 3" ODX 1-1/2", nut 1-1/2" hex 
jam, clutch disc and 1/4 X 1-1/2 key.

K4 

K75-18620 

 Limit box kit
Complete with: Limit switch box, lid 
for cover, panel, adjustment plate, 
mounting bracket, limit shaft bearing, 
compression spring, spacer, nut, 
terminal block, RPM sensor (Hall 
effect) kit, Tinnerman nut double and 
e-ring.

K5 

K72-18615 

 Drive shaft kit
Complete with: Disconnect bushing, 
drive shaft, pillow block bearing, 
sprocket, disconnect spring, chain, 
disconnect key and e-ring.

K6 K29-32410  

Alarm 

kit

Complete with: Alarm, spacer
and faston.

K7 

K75-18493 

Chain guide kit

NOT 

SHOWN 

71-6532449 

 Heater kits (Optional) -
115/575V Operators

71-6532448 

 Heater kits (Optional) - 
208/230/460V Operators

K50-18423 

 Replacement heater with
thermostat only

INDIVIDUAL PARTS

ITEM PART # 

DESCRIPTION

1 

 K20-1050C-2P   Motor - models SL595-50-11, 

SL595-50-21, SL595-50-81

K20-3050C-4P   Motor - models SL595-50-23, 

SL595-50-43, SL595-50-83

K20-3050M-5  Motor - model SL595-50-53

K20-1100C-2P   Motor - models SL595-100-11, 

SL595-100-21, SL595-100-81

K20-3100C-4P   Motor - models SL595-100-23, 

SL595-100-43, SL595-100-83

K20-3100M-5  Motor - model SL595-100-53

K20-3200C-5  Motor - model SL595-200-53

K20-1150C-2P   Motor - models SL595-150-21,

SL595-150-11

2 

32-10540 

Gear reducer (20:1)

3 10-30702  Chain 

guard

4 11-3602 

Idler 

shaft

5 

15-3619 

Sprocket 50B19 1-1/4" X 1/4"

6 305-153613 

Idler 

sprocket 

7 10-3209 

Gate 

bracket

8 11-3503 

Take-up 

bolt

9 

19-3025 

Chain #50, nickel plated - 25'

10 44-18491 

Enclosure

11 

82-QN43-12 

Sq hd ss 7/16-14" X 3/4"

12 

91-G0149 

Idler bolt w/ zirc fitting

13 10-30699 

Bracket 

mounting

14 K1C3196-3  Antenna
15 23-2016 

Limit 

switch

16 13-10024 

Limit 

nut

17 

K74-G0589 

RPM sensor (Hall effect) kit

18 12-3601 

Pillowblock 

bearing

19 39-10541 

Clutch 

disk

NOT SHOWN

23-34815 

 Stop/Reset button - located on 
enclosure door