LiftMaster T T MECHANICAL Manual - Page 17

REPLACEMENT PART KITS - ELECTRICAL BOX Below are replacement kits available for your operator. For replacement of electrical box, motor or brake components be sure to match model number of your unit to kit number below to ensure proper voltage requirements. Optional modifications and/or accessories included with your operator may add or remove certain components from these lists. Please consult a parts and service representative regarding availability of individual components of kits specified below. Refer to page 11 for all repair part ordering information. Complete Electrical Box Replacement Kits To order a complete electrical box kit, add a K74- prefix to the model number of your operator. For example: T5011M (Operator) = K74-T5011M (Electrical box replacement kit) Electrical Box Sub-Assemblies K72-12510 Limit Shaft Assembly K72-12511 Limit Switch Assembly Motor Kits K20-1033B2 K20-3033B4 K20-3033M5 K20-51033B K20-1050B2 K20-3050B4 K20-3050M5 K20-51050B K20-1075B2 K20-3075B4 K20-3075B5 K20-51075B K20-1100B2 K20-3100B4 K20-3100B5 Models T3311M, T3321M Models T3323M, T3338M, T3343M Model T3353M Model T3325M Models T5011M, T5021M Models T5023M, T5038M, T5043M Model T5053M Model T5025M Model T7511M, T7521M Models T7523M, T7538M, T7543M Model T7553M Model T7525M Models T1011M, T1021M Models T1023M, T1043M Model T1053M Shaft Assemblies K72-12506 Clutch Shaft Assembly (1/3 & 1/2 HP Models) K72-12507 Clutch Shaft Assembly (3/4 & 1HP Models) K72-12508 Output Shaft Assembly (1/3 & 1/2 HP Models) K72-12509 Output Shaft Assembly (3/4 & 1 HP Models) Hardware, Track, Drive Chain Kits K72-12491 Hardware Kit See pg. 19 Drive Chain See pg. 19 Track Brake Kits 71-B120 71-B240 71-B575 115 Volt Models 230-460 Volt Models 575 Volt Models * COMPLETE ELECTRICAL BOX KITS Item P/N Descrition Qty 1 03-8024-K Contactor 1 2 10-13790 Electrical Box 1 3 10-10115 Electrical Box Cover 1 4 21-5XXX (See Varaible Components) 1 5 24-XXX (See Varaible Components) 1 6 24-24-1 24VAC DPDT Relay 1 7 25-2XXX (See Varaible Components) 1 8 25-4XXX (See Varaible Components) 1 9 42-10040 Terminal Block, Radio 1 10 42-110 Terminal Block, 10 Position 1 * Electrical Box Kits include parts from K72-12510 and K72-12511 K72-12510 Item P/N L1 11-10021 L2 12-10028 L3 13-10024 L4 15-48B9A L5 80-10025 L6 80-10026 L7 86-CP05-108 L8 87-E-038 LIMIT SHAFT ASSEMBLY KIT Description Qty Limit Shaft, Standard T 1 Flange Bearing, 3/8" I.D. 2 Limit Nut 2 Sprocket 48B9 x 3/8" Bore 1 Washer, Shim 3/8" I.D. x .050 THK. 1 Washer, Shim 3/8" I.D. x .010 THK. 4 Roll Pin, 1/8 DIA. x 1 Long 1 E Ring, 3/8" 1 K75-12511 Item P/N S1 10-10013 S2 10-12553 S3 10-12806 S4 18-10036 S5 23-10041 S6 31-12542 S7 82-PX04-20 S8 82-PX06-16 S9 84-LH-06 LIMIT SWITCH ASSEMBLY KIT Description Qty Depress Plate 1 Nut Plate, Switch 4 Backup Plate 2 Spring, Depress Plate 2 Limit Switch 4 Standoff, Limit Switch 4 Screw, #4-40 Pan Head Phillips 8 Screw, #6-32 x 1" Pan Hd Phillips 2 Locknut, #6-32 Nylon Hex 2 VARIABLE COMPONENT KITS T3311M T3321M T3323M T3343M T3353M T3325M T3338M T5011M T5021M T5023M T5043M T5053M T5025M T5038M T7511M T7521M T7523M T7543M T7553M T7525M T7538M T1011M T1021M T1023M T1043M T1053M ITEM PART NO. DESCRIPTION 21-5115 Transformer, 115 Volts 21-5230 Transformer, 230 Volts 4 21-5460 Transformer, 460 Volts 21-5575 Transformer, 575 Volts 24-115-1 Relay, 115 Volts 5 24-230-5 Relay, 230 Volts 25-2006 Overload, 6 Amp 25-2008 Overload, 8 Amp 7 25-2010 Overload 10 Amp 25-2015 Overload 15 Amp 25-2020 Overload 20 Amp 25-4001-8K Overload 1.2-1.8 Amp 8 25-4002-5K Overload 1.6-2.5 Amp 25-4004-K Overload 2.5-4.0 Amp 17