Milwaukee Tool 2803-20 Service Parts List - Page 1

FIG. PART NO. 1 05-88-0019 2 42-66-8003 13 06-82-7336 14 06-82-7337 16 42-42-3001 17 45-24-1045 19 20 21 06-82-2500 31 32 33 34 44-10-4002 35 40-50-9001 36 38 39 06-82-6350 SERVICE PARTS LIST BULLETIN NO. 54-06-5010 SPECIFY CATALOG NO. AND SERIAL NO. WHEN ORDERING PARTS M18™ FUEL™ Brushless Drill-Driver CATALOG NO. 2803-20 STARTING SERIAL NO. J76A REVISED BULLETIN DATE Oct. 2020 WIRING INSTRUCTION SEE PAGE 2 DESCRIPTION OF PART NO. REQ. M8.0 x 1 LH T-40 Chuck Screw (1) 1/2" Keyless Chuck (1) M4 x 20mm Pan Hd. ST T-10 Screw (4) M4 x 20mm Washer Pan Hd. ST T-10 Scr. (4) Forward/Reverse Shuttle (1) Speed Change Lever (1) Left Housing Halve - Support (1) Belt Clip (1) 6-32 x 7mm Pan Hd. Taptite T-15 Screw (2) Secondary Clamp Body (1) Primary Clamp Body (1) Threaded Side Handle (1) Speed Selector Slide (1) Detent Spring (1) Right Housing Halve - Cover (1) Bit Holder with Clip (1) M3 x 16mm Pan Hd. ST T-10 Screw (5) 00 0 EXAMPLE: Component Parts (Small #) Are Included When Ordering The Assembly (Large #). 57 33 32 56 31 33 32 51 19 40 36 43 39 31 19 54 34 20 13 (4x) 17 21 36 55 43 16 35 52 20 21 SEE INSTRUCTIONS BELOW ON HOW TO REMOVE THE CHUCK SCREW AND CHUCK 53 39 (5x) 14 (4x) 2 1 50 20 38 38 REMOVING THE CHUCK SCREW: Set the Speed Selector Slide (34) to the #1 setting. With the aid of a small pencil tip torch (or use an air reduction nozzle on a heat gun) apply heat into the chuck opening, directly to the head of reversing screw just prior to removing the screw. Place a T40 1/4" torx bit into the head of the reversing screw and place a 1/4" boxed end wrench over the hex on the T40 bit. It is recommended to use a 12"-18" metal tube or pipe as leverage over the boxed wrench. In a clockwise direction apply a slow, steady force on the 'cheater bar' to break the screw loose. 21 40(2x) FIG. PART NO. 40 06-82-2367 43 12-20-0478 50 43-72-0950 51 31-44-1004 52 42-70-0950 53 14-29-5004 54 16-07-1016 55 14-20-1120 56 42-62-1002 57 42-55-9005 10-20-1048 DESCRIPTION OF PART M3 x 38mm Pan Hd. ST T-10 Screw Service Nameplate Bit Holder Assembly Housing Assembly Belt Clip Assembly Gearbox Assembly Rotor/End Cap Assembly Electronics Assembly Side Handle Assembly Blow Molded Carrying Case Warning Label (Not Shown) NO. REQ. (2) (1) (1) (1) (1) (1) (1) (1) (1) (1) (1) REMOVING THE KEYLESS CHUCK: Tighten a 3/8" or 10mm Allen Key into the jaws of the chuck. Place the tool into a vise with soft jaws (this will require that you remove the belt clip from the tool). It is recommended to use a 12"-18" metal tube or pipe as leverage over the allen key. In a counter-clockwise direction apply a slow, steady force on the 'cheater bar' to break the chuck loose. INSTALLING NEW CHUCK AND SCREW: Torque Chuck to 1095 kg/cm (950.418 in/lbs or 28.93 ft/lbs) Torque Screw to 461 kg/cm (400.130 in/lbs or 33.34 ft/lbs) MILWAUKEE TOOL l www.milwaukeetool.com 13135 W. Lisbon Rd., Brookfield, WI 53005 Drwg. 3