3000, 4000, 4100, 7500, 7700

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Theodore Bryan James
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1 3000, 4000, 4100, 7500, 7700 Drum & Disc Brake Lathes s Identification READ these instructions before placing unit in service. KEEP these and other materials delivered with the unit in a binder near the machine for ease of reference by supervisors and operators J. P. Hennessy Drive, LaVergne, TN USA / / Manual No.: HENNESSY INDUSTRIES INC. Manufacturer of AMMCO, COATS and BADA Automotive Service Equipment and Tools. Revision: 05/01

KEEP these and other materials delivered with the unit in a binder near the machine for ease of reference by supervisors

2 s Identification Table of Contents Electrical Panel Assembly Main Frame Assembly Spindle 3000, 4000, 4100, & Variable Drum Feed Gearbox Assembly 3037-B Motor Mount and Drive Shaft Disc Brake Feed Mechanism 7751-B Twin Cutter Twin Cutter & Safety Sheild Crossfeed Assemlby Spindle s Identification The following pages include full parts breakdowns with exploded view illustrations to help with ordering replacement or spare parts. Assemblies are noted where it is recommended that individual parts not be ordered separately. These parts are available only as assemblies because some parts are staked, pinned, or press fitted, then drilled, machined, or bored. Close tolerances must be maintained in assembly. Every effort is made to supply accurate exploded views, however, due to interim changes in manufacturing operations, some units may not be exactly as illustrated. 2 AMMCO Drum & Disc Brake Lathes

.............13 Crossfeed Assemlby........................14 Spindle 7500.

3 s Identification Electrical Panel Assembly Panel, Electrical Lamp * Replacement Lamp Switch & Sprocket * Replacement Dust Boot for Lamp Set Screw Switch, Plate Screw, Round Head Machine Grip, Cord, 110 V Grip, Cord, 220 V Plate, Electrical Caution Screw, Drive Cord, Set, 110 V Cord, Set, 220 V Switch, 110 V Switch, 220 V Strap, Clamp Screw, Self-tapping Washer, Lock Bushing, Insulation * not shown AMMCO Drum & Disc Brake Lathes 3

920463 Plate, Electrical Caution 8 4 900306 Screw, Drive 9 1 907209 Cord, Set, 110 V 1 907210 Cord, Set, 220 V 10 1 906893 Switch, 110 V 1 921464 Switch, 220

4 s Identification Main Frame Assembly Spindle 3000, 4000, 4100, & AMMCO Drum & Disc Brake Lathes

5 s Identification Nut, Arbor Arbor Ring, Retaining Ring, Adapter Boot Seal, Oil 6A Seal, Oil, DBL Lip Ring, Oil Seal Adapter Washer, Thrust Spindle Body, 3000/ Spindle Body, 4100/ Key, Drive Screw, Socket Head Cap Screw, Cuppoint Set Quill, Drive, 3000/ Washer, Lock, 3000/ Screw, Hex Hd. Cap, 3000/ Quill, Drive, 4100/ Screw, Flat Hd., 4100/ Block, Keyway, 4100/ * Shim (* Quantity As Required) Nut, Lead Screw, 4000/ Nut, Lead Screw, 4100/ R Rear Flange Assy., 3000/ R Rear Flange Assy., 4100/ Screw, Skt. Hd. Cap, 3000/ Screw, Skt. Hd. Cap, 4000, Nut, Take Up Screw, Skt. Hd. Set Ring, Boot, 4000/ Spring, Boot, 3000/ Clamp, Front Plug, Brass Knob Screw, Skt. Hd. Cap, 4000/ Rod, Lock, Rod, Lock, Clamp, Rear, Lower Clamp, Rear, Upper Screw, Skt. Hd. Cap Screw, Set Drawbar & Nut Assy, 3000/ Drawbar & Nut Assy, 4100/ Boot & Spring, 3000/ Boot & Spring, 4100, B Feed Mechanism, 3000/ Feed Mechanism, 4100/7700 AMMCO Drum & Disc Brake Lathes 5

14 1 909830 Quill, Drive, 3000/4000 15 1 900283 Washer, Lock, 3000/4000 16 1 901602 Screw, Hex Hd. Cap, 3000/4000 17 1 910216 Quill, Drive, 4100/7700 18 1 906868 Screw, Flat Hd.

6 s Identification Variable Drum Feed Gearbox Assembly 3037-B 6 AMMCO Drum & Disc Brake Lathes

7 s Identification Screw, Allen Set Feed Dial Assembly Ring, Retaining Bearing, Thrust Screw, Feed Adjusting Gear Case Assembly Pin, Groove Gear Case Cup, Bearing Spindle Extension Assembly Bearing, Taper Roller Spindle Extension Pin, Groove Shut-Off Assy, 3000/ Shut-Off Assy, 4100/7500/ Collar, Stop Screw, Knurled Plug, Brass * Clutch Shifter Assembly Screw, Allen Set Key, Hy-Pro * Clutch Handle And Shaft Assy. * Feed Control Lever and Differential Assembly Roller Pinion Bushing Assy. * Driven Friction Disc and Bearing Assembly Screw, Dog Point Set Gear, Miter Screw, Socket Hd. Cap Washer Washer, Wave Nut, Stop Screw, Allen Set Nut, Bearing Lock Washer, Spherical Gear Case Cover Assembly Pin, Dowel Washer, Bone Fiber Shaft Screw, Set * Handwheel Assembly Handle, Crank Lead Screw and Clutch Assembly 3000/ Lead Screw and Clutch Assembly 4100/7500/ Ball, Steel * Lead Screw/Miter Gear Assembly 3000/ Lead Screw/Miter Gear Assembly 4100/7500/ Spring, Clutch Gear, Sliding Clutch Ring, Retaining Clutch Jaw Spring, Coil Cup, Spring Loading Friction Disc Assy Ring, Retaining Washer Spring, Belville Disc, Sliding Friction Clutch, Fixed Friction *Sold as assembly only. AMMCO Drum & Disc Brake Lathes 7

903040 Shut-Off Assy, 3000/4000 1 907717 Shut-Off Assy, 4100/7500/7700 15 1 903039 Collar, Stop 16 2 903084 Screw, Knurled 17 2 903141 Plug, Brass *18 1 903058 Clutch Shifter Assembly 19 1 900212

8 s Identification Motor Mount and Drive Shaft 8 AMMCO Drum & Disc Brake Lathes

9 s Identification O-Ring Screw, Hex Hd. Cap Washer, Lock Motor/Bracket Assy Pulley, Drive, 3000/4000** Pulley, Drive, 4100/7700** 6A Pulley, Drive, Poly-V-Belt** Set Screw, 3000/4000/7500** Set Screw, 4100/7700** Shaft, Motor Mount Lever, Belt Tension Pin, Eccentric Belt Release Lever Belt Release Assy Handle, Belt Release Knob, Ball Screw, Socket Hd. 15 * Washer, Wave (*Qty As Required) Bushing, Motor Mount Shaft Nut, Hex Plug, Welch Ring, Retaining I.D Cup, Bearing Bearing, Cone Plug, Allen Pipe Fitting, Grease C Shaft, Worm W/Woodruff Keyway Shaft, Worm W/Square Keyway 25 * Shim, 0.005" (*Qty As Required) * Shim, 0.007" (*Qty As Required) * Shim, 0.020" (*Qty As Required) Cap And Seal Assy Cap, Bearing Seal Seal, Oil Pulley W/Pin And Tube 29A Pulley W/Pin And Tube, Poly-V-Belt Pin, Groove, 4000/ Tube, Rubber, 4000/ V-Belt, 3000, V-Belt, 4100/ Poly V-Belt, Screw, Hex Hd. Cap Key, Woodruff Key, Square Sleeve, Oil Filler Dipstick Nut, Self-Locking Guard, Belt, 3000/ Guard, Belt, 4000/4100/ Panel Assy., Electrical Screw, Set Key, Square * Kit, Poly-V-Belt ** The parts listed are for models manufactured prior to late Models manufactured from late 1996 use a 2-groove pulley and poly V-belt. Check your unit to see if it uses the original 3- groove pulley and standard V-belt (the part numbers provided), or the newer 2-groove pulley and poly V-belt (part numbers listed for 7500). Order the pulley, set screw, and V-belt that matches your unit. AMMCO Drum & Disc Brake Lathes 9

Shaft, Motor Mount 9 1 903015 Lever, Belt Tension 10 1 903035 Pin, Eccentric Belt Release 11 1 907348 Lever Belt Release Assy.

10 s Identification Disc Brake Feed Mechanism 7751-B 10 AMMCO Drum & Disc Brake Lathes

11 s Identification Gear Case Assembly Screw, Socket Head Washer, Lock Case, Gear 4 1 * Drive Rod and Coupling Assy. * Universal Coupling Assy. * Coupler * Pin, Roll Rod, Drive Pin, Dowel Washer, Thrust Trap Gear, Drive Washer, Bone Shim Shifter Shaft Assy Gear, Helix Pin, Roll Ring, Retaining Shaft, Clutch Ring, Retaining Key, Woodruff Gear, Fine Feed Clutch Gear, Coarse Feed Shaft, Shift Gear Case Cover and Tube Assy Tube Screw, Socket Hd. Cap Washer Screw, Socket Hd. Cap Cap, Tube Screw, Hex Hd. Machine Screw, Hex Hd. Machine Plate, Index Screw, Round Hd. Machine Shifter Handle Assy Pin, Shifter Handle Washer Spring Body, Shifter Handle Knob, Ball Screw, Set Driven Assy., Right Angle Drive Worm Drive Assy. * Worm Shaft Repair Kit * C Clip * Washer, Travel Bearing, Needle Thrust Housing, Drive Bushing, Oilite * Worm Drive Assy Screw, Cone Point Set Shear Gear And Ring Assy Plug, Dot Coupling Assy Ring, Retaining Spacer And Bushing Assy Coupling And Gear Assy Pin, Roll Shim, Shim, Shim, Shim, Shifter & Intermediate Gear Assy Screw, Cap Lead Screw Nut Kit *Sold as assembly only. AMMCO Drum & Disc Brake Lathes 11

*9 1 940717 Coupler *10 1 940403 Pin, Roll 14 1 907774 Rod, Drive 15 2 906937 Pin, Dowel 16 2 906973 Washer, Thrust 17 1 907775 Trap 18 1 907778 Gear, Drive 20 1 906350 Washer, Bone Shim 21 1 909814

12 s Identification 6950 Twin Cutter * Carbide Insert, Positive Rake ** Carbide Insert, Negative Rake Screw, #4-40 X.25 Oval Head * Holder, Tool Bit, RH, Positive Rake * Holder, Tool Bit, LH, Positive Rake ** Holder, Tool Bit, RH, Neg. Rake ** Holder, Tool Bit, LH, Neg. Rake Screw, Square Head Set Tool Holder, Left Hand Tool Holder, Right Hand Gib, Brass, Tool Holder Screw, Lock Twin Cutter Housing Spring Screw, Locating Nut, Hex Plug, Dot Screw, 3/16-16 Set Rod, Dial Plug, Dial Washer, Spring Dial, Micrometer Screw, Set Knob, Dial Rod Dial Assembly Note: These parts are not included with the 6950 Twin Cutter tool. For a complete assembly, order one of the following: *28800 twin cutter with positive rake tool holders and bits. **29800 twin cutter with negative rake tool holders and bits. 12 AMMCO Drum & Disc Brake Lathes

Rake 4 2 909249 Screw, Square Head Set 5 1 910650 Tool Holder, Left Hand 1 910651 Tool Holder, Right Hand 6 2 928584 Gib, Brass, Tool Holder 7 1 906854 Screw, Lock 8 1 928572 Twin Cutter Housing 9 1

13 s Identification 7900 Twin Cutter & Safety Shield Support, Tool Bar Bolt, T Washer, Flat Spring, Compression Nut/Washer, Hex, Self-Align, Assy Clamp Assy Clamp Screw, Pan Hd., Machine Shield Assy Screw, Retainer Bracket Insert, Nut Shield Decal, Safety Bar, Tool, RH, Assy Screw, Oval Hd., Machine Bit, Carbide, Package Of Holder Sleeve Washer, Flat Screw, Shoulder Bar, Boring Ring, Retaining, External Washer, Wave Dial, Micrometer Rod, Dial Screw, Set, Cup Point Dial, Depth Bar, Tool, LH, Assy Holder Band, Silencer, HD, Assy. AMMCO Drum & Disc Brake Lathes 13

13 2 911150 Screw, Retainer 14 1 926014 Bracket 15 2 911166 Insert, Nut 16 1 911154 Shield 17 1 926016 Decal, Safety 18 1 925980 Bar, Tool, RH, Assy. 19 1 906499 Screw, Oval Hd.

14 s Identification Cross Feed Assembly Models 4000, 4100 & 7500 Only Cross Feed Assembly Nut/Washer, Hex, Self-Align, Assy Nut, Locking Retainer Washer Clamp, Boring Bar, Upper (Except 7500) Clamp, Boring Bar, Lower (Except 7500) Stud, Boring Bar Crossfeed Race Crossfeed Handwheel Assembly Screw, Set Dial Spring, Dial Handwheel Crank, Handwheel Screw, Set Spring Plug Bearing, Needle Thrust Lead Screw Assembly Bar, Guide B Gearbox Assy., 4000/4100/ Screw, Cap 4000/4100/ Screw, Cap 3000/ Cap, Lead Screw, 3000/ Nut, 3000/7700 Model 7500 Only 14 AMMCO Drum & Disc Brake Lathes

909835 Crossfeed 10 3 906874 Race 11 1 909626 Crossfeed Handwheel Assembly 12 1 906839 Screw, Set 13 1 909634 Dial 14 1 909611 Spring, Dial 15 1 909633 Handwheel 16 1 903026 Crank, Handwheel 20 1

15 s Identification Spindle Nut, Arbor Arbor Seal, Oil Spindle And Gear Assy. *5A Spindle Gear *5B Roll Pin Spacer Bearing Shim Flange, Rear Screw Washer, Lock Nut, Lock Drawbar AMMCO Drum & Disc Brake Lathes 15

*5A 1 910315-1 Spindle Gear *5B 1 903177 Roll Pin 6 1 910303 Spacer 7 2 906979 Bearing 8 1

Number Wheeler P/N Description Set Rex P/N Notes 1 603500 Base 1 J001 2 603501 Support, Right 1 J002 3 603502 Support, Left 1 J003 4 600328 Nut (M8)

Number Wheeler P/N Description Set Rex P/N Notes 1 603500 Base 1 J001 2 603501 Support, Right 1 J002 3 603502 Support, Left 1 J003 4 600328 Nut (M8) 1 603500 Base 1 J001 2 603501 Support, Right 1 J002 3 603502 Support, Left 1 J003 4 600328 Nut (M8) 4 5 600130 Spring Washer (8mm) 4 6 600344 Roll Pin (M6x30) 4 7 600129 Socket Hd Cap Screw (M8x25) 4 8