Case 680CK Series C Loader Backhoe Tractor Parts Manual !

MODEL 680CK SERIES C LOADER & BACKHOE S/N 9111009 & AFTER Parts Catalog No. A1222 North ShocB 3 0 0 0 11-73 t j ! " Printed in U.S.A. Issued December, 1972 http://www.minnparbackhoeparts.com/

MODEL 6 8 0 C K LOADER AND BACKHOE SERIES C S E R I A L N U M B E R LOCATION NOTE: DROTT SERIAL NUMBER PLATE IS LOCATED ON UPPER RIGHT SIDE OF BUCKET BACK BACKHOE SERIAL NUMBER TRACTOR SERIAL NUMBER AND MODEL NUMBER ^0 REAR AXLE SERIAL NUMBER 4 SPEED TRANSMISSION SERIAL NUMBER FORWARD - REVERSE TRANSMISSION SERIAL NUMBER 721718 http://www.minnparbackhoeparts.com/

MODEL 680CK SERIES C LOADER AND BACKHOE ALPHABETICAL INDEX Air Cleaners 63 Extensions 63 Alternator . .45,65 Adjusting Strap 65 Mounting Parts 65 Anti-Rollback, loader bucket 171 Axles 89-95B,117 B Bacldioe Sub Assemblies Boqm and Dipper Arm .......... . . . . . 177 Boom Lock 205,2053 Buckets 183-187 Control Console and Access Covers . . . 189,193 Dipper Light 181,181B Hydraulics 195-211D Mounting Frame and Stabilizers 173,175 Balancer, engine 23 Battery . 49 Cables 49 Belts Alternator 65 Compressor 65 Fan 65 Seat 139 Block, engine 17 Block Heater, engine 17 Boom, backhoe 177 Boom Lock, backhoe . . . . 205,2058 Brakes Assembly, shoes and lining 93,95B Chamber, air 115B Compressor 107-111 Lines (tubes and hoses) 99-105B Parking 105.105B Reservoir, air 97,97B Slack adjusters . . . 95,95D valves 113B-115D Buckets Backhoe 183-187 Loader, 4-in-l 149 Jxjader. 1-1/4 cu. yd. 147 Loader, 1-3/4 cu. yd. 147 Teeth (See individual buckets) Printed in U.S.A- Cab, operators 245 Canopy. ROPS 247,247B Camshaft, engine 19B Chassis, tractor * 133 Cluteh Cutout 103-103F Clutohes, transn:iiBsion 71 Compressor, air 107-111 Connecting rods, engine 21 Console, backhoe 1894.93 Controls Backhoe 189-193 Brake Pedal 113 autoh Lock Out . 113B,U5 Engine Shut-off • 61 Engine "nirottle 59,61 Loader 165,167 Parking Brake 105A05B Shifting, transmission • • • • • Counterwe^fats -. . . . . . . 151 Crankshaft; conq)ressor 109 Crankshaft, engine 19 Cushion, seat 139 Cylinder Sleeves, engine 21 Cylinders, hydraulics Boom, backhoe . .... 267 Bucket, backhoe 271.271B Bucket, loader 255,255B Clam, loader 259,2598 Dipper, backhoe 269,2698 Hydra Leveling, loader . • • • 253,2538 Lift, loader 257,2578 Stabilizer, backhoe 265»2858 Steering, tractor . • • • 125 Swing, backhoe • • • • 261,2618 Dipper Extension 269D Decals Cab 245 Backhoe Control . 187493 4-in-l Bucket 149 Engine Data .13 Kit (Tractor) 237 Decluteh Lockout 103-103F Defroster, cab 249 Differential and Rear Axle Assembly Axle Housing and Planetary . . J?,89B_ Differential Pinion. Ring Gear and Case 91-91F Dipper Light, backhoe 181,1818 Dipper Arm. backhoe 177,1798 Dipstick Engine Oil 17 Transmission Oil 75 Drive, injection pump 35 Drive Shaft 67 Issued December, 1972 741570 http://www.minnparbackhoeparts.com/

6 MODEL 680CK SERIES C LOADER AND BACKHOE ALPHABETICAL INDEX E Electrical Systems Cab Wiring 245 Dipper Ught. bacKboe 181,181B Harness, front and rear 47,53 Instrument Panel 51 Pre Heater 49 Return-To-Dig, loader 169 Emblem, slow moving vehicle 239 Engine Mounts 65 Engine Sub Assemblies Balancer and Oil Pump 23 Camshaft 19B Crankshaft and Fly«*ieel 19 Cylinder Block 17 Cylinder Head and Cover 13 Flyvrtjeel Housing 19B Fuel Injection Filter System 33 Fuel Injection Pump and Drive 35,37 Fuel Injection System 31 Gasket Kits 29 Injection Nozzle 37 Manifolds 11 Oil Filter and Heat Exchanger 27 OUPan 25 Piston Assembly and Connecting Bods 21 Starter 39,41 Temperature Sending Unit • • 47 Valve Mechanism and Camshaft 15 Water Manifold and Thermostat 9 Water Pump 9 Exhaust, pipe and mufflers 63 Extendable Dipper 179B F Fan. radiator 65 Mounting 65 Fan, defroster 251 Fenders 133 Filters Air 63 Engine Oil 27 Fuel 33 Hydraulic Oil 133 Floor PUtes 139 Flytrtieel. engine 19 Frames Backhoe 175 Chassis 133 Loader 143 Radiator 137 Frost Point, backhoe 179 Fuel Injector 37 Fuel Lines 31,33,141 Fuel Tank 141 G Gasket, engine (Service Kits) 29 Gauges 51,63,99 Gauge, hydraulic oil level 133 Gears Differential (See Differential and Rear Axle) Engine (See Engine Sub Assemblies) Transmission (See Transmission Sub Assemblies) Governor, air compressor Ill Grille 137 H Head, engine cylinder 13 Heat Exchanger, engine oil 27 Heaters Cab 249 Engine Block 17 Manifold 49 Hood 135 Hoses Radiator 137 See Brake Lines See Fuel Lines See Hydraulic C^lrcuits Hub, v*eel6 89 Hydraulic Circuits Backhoe Boom 201-203D Backhoe Boom Lockout 201>203D Backhoe Crowd and Bucket 201,203 Backhoe Stabilizer and Swing 197-199 Equipment Prlmary-Backhoe (Pressure and Return Lines) 209-211D Extendable Dipper 207^07B Loader Clam (Bucket) 157 Loader Bucket 153 Loader Lift 155 Loader Hsrdra-Levellne 153 Return Lines - Loader/Counterweight Models 1594.59B Equipment Primary - Loader 161A63 Steering 119,121 Transmission Cooling 77 Hydra-Guide 195 1 Instrument Panel 51 Instruments (See Gauges) L Levers (See Ckmtrols) Lights 55,181,181B Loader Anti-Rollback, loader 171 Hydraulic (SeeHydraulic Circuits) Mechanical Parts 143,145 Return-TO-Dig 169 Lock-Up Parts 243 M Manifolds, intake and exhaust 11 Manifold, water 9 Mounts, engine 55 Mounts, transmission 67 Mufflers 63 N Nozzles, fuel injector 37 O Oil Cooler, engine 27 Oil Pan, engine 25 Oil Cooler. Hydraulic 163 741571 http://www.minnparbackhoeparts.com/

MODEL 680CK SERIES C LOADER AND BACKHOE ALPHABETICAL INDEX Parking Brake 105.105B Pedals, brake (Treadle) 113 Pedals, throttle control 59 Piston, compressor . . 107 Plsfon, engine 21 Plates, floor 1*9 Pulleys Air Compressor 97 Alternator 65 Fan Drive 9 Pumps Fuel Injection 35.37 Fuel, electric 141 Oil, engine 23 OU, hydraulic 235 Oil. steering 123.127 Oil, torque converter charging 69 Water 9 Push Rods, engine 15 Steps Swing Tower, backhoe 133 177 Radiator, cooling 65,137 Regulator, voltage 47 Return-To-Dig, loader 169 Rims, wheels 129,131 Rings, engine piston 21 Rocker Arms, eiigine 15 Rods, connecting 21 Rods, push . 15 Rods, tie 117 Tanks Air Reservoir 97,97B Fuel 141 Hydraulic (Chassis) 133 Thermostat, coolant temperature . — • -9 Tie Rods, steering • • 117 Timing Gear Cover 35 Tool Box 139 Tools 241 Torque Converter 69 Tower, swing 177 Transmission Assembly, four speed 79-85 Transmission Assembly, power shuttle Control Valve 73 Converter Housing and Pump 69 Forward and Reverse Clutch 71 Power Shuttle and Housing 75 Torque Converter 69 Transmission Mounting 67 Treadle, brake . 113 Turn Signals 28,55^7 Screens Engine Oil 23 Fuel 37,141 Hydraulic Oil 133 -Transmission oil . . 69 Seat Assembly 139 Sending Unit, temperature 47 Shaft, axle 89.89B Shaft, drive 67 Shroud, frame 137 Side Panels, engine 135 Sleeve, engine 21 Slow Moving Vehicle Emblem 239 Spindles 117 Solenoid Manifold Heater 49 Starter 43 Stabilizer, backhoe 175 Starterl engine 39,41.47,49 Steering Wheel • 119,121 Valve Mechanism, engine 15 Valve Parts, loader 213-219 Valve Sections, backhoe 221-231,273-283 Valves Backhoe Control 221.273 Boom Lockout -207 Brake Control 113 Clutch Cutout 113B.115 Drain, fuel 141 Drain, radiator . - -65 Loader Control 213-219 Moisture Election, brake USD Pressure protection 115 ReUef, swing cylinder 2^ Shutoff, fuel 61 Transmission Control 73 Hydra-Guide Control 233 Extendahoe Control 233B W Wheels 129,131 Wires, See electrical systems Wippers and Glass 247D Printed in U.S.A. Issued December, 1972 741572 http://www.minnparbackhoeparts.com/

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MODEL 680CK SERIES C LOADER & BACKHOE 9 REF. 1 2 3 S 4 5 6 10 11 12 18 14 15 16 20 21 22 23 A A 13- 13- 193- A 21462 193- 1000 A 58736 G 46907 A 57641 13- 614 193- 10 A 58737 214- 256 A 61266 A 58646 A 62234 193- 30 24 25- 146 25 A 59220 26 A 58568 27 221- 1005 28 A 58649 29 13- 618 30 G 11204 31 92- 6 32 25- 106 33 A 60690 34 126- 116 35 A 58651 36 131- 1106 (301B) DIESEL ENGINE WATER MANIFOLD AND THERMOSTAT PARTNO. DESCRIPTION REQTD 58735 MANIFOLD - TWter 1 58637 GASKET - water manifold .2 624 BOLT - maniftJld (3/8 x 1-1/2" N.C. hex.) t 632 BOLT - manifQld (3/8 x 2" N.C. hex.) 2 10 WASHER - 3/8" est. skpf ..... . UNIT - sending, mgine temperature NUT - unit terminal (#10 N.F. hex., brass) HOUSING -. termostat GASKET - housing to manifold THERMOSTAT BOLT - housing (3/8 x 7/8" N.C. hex*) 2 WASHER - .3/8" ext. slqpf 2 HOSE - maiilfrtld to pump (1-1/4" LD. x 5") 1 CLAMP - hose (1-3/16" to 1-3/4") 2 WATER PUMP PUMP ASSY. - water J GASKET - pump to body * STUD - pump to body (3/8" N.C. x 1-5/16") 4 WASHER - 3/8" Int. dtpf. . . f NUT - 3/8" N.C. hex^i Jam .4 BODY ASSY. - watdr pump } PLUG - (1-3/8" cup type) • • * PLUG - (3/8" P.T., sq. hd.) * GASKET - body to block 1 BOLT - body (3/8 x 1-1/4" N . C hex.) 2 STUD - body (3/8" N.C. x 1-7/16"). 2 WASHER - 3/8" lock » NUT - 3/8" N.C. h^ 2 PULLEY-fan -1 KEY - puUey (#9 Woodruff) 1 WASHER - (17/32 x 1-1/16 x 3/32") 1 NUT - 1/2" N.F., crown lock .... ...I Printed in U.S.A. Issued December. 1972 http://www.minnparbackhoeparts.com/

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MODEL 680CK SERIES C LOADER & BACKHOE It C301B) DIESEL. ENGINE MANIFOLDS REF. PART NO. DESCRIPTION BBQ'D 1 A 59225 MANIFOLD ASSY. - intake 2 4 1 - 1042 PLUG - (2-5/8" cup type) 3 221- 1011 PLUG - (1/8" P.T., sa. hd.) 4 A 58662 GASKET - intake maoifold 6 A 59077 STUD - Intake manifdld (3/8" N.C. X 1-13/16") 6 92- 6 WASHER - 3/8" lode ... 7 25- 106 NUT - 3/8"N.C. hex 8 A 60458 ELBOW - intake manifcAd 9 A 58910 GASKET - elbow to manifold 10 13- 626 BOLT-dbow (3/8 X 1-5/8" N.C. hex.) 11 92- 6 WASHER - 3/8" lock 12 25- 106 NUT - 3/8"N.C hex ........ ;. 13 A 37775 HEATER ASSY. - intake manifold 14 129- 503 NUT - heater terminal (1/4" N.C. hex., brass) 15 A 20916 GASKET-heater 20 A 64967 MANIFOLD ASSY. - exhaust 21 A 58750 PLUG - (3-1/4" cup type) 22 A 58666 GASKET - exhaust manifold 23 A 59077 STUD - exhaust manifold (3/8" N.C. x 1-13/16") 8 24 92- 6 WASHER - 3/8" lode • . f 25 131- 903 NUT - 3/8"N.C. hex., seez-pruf » Printed in U.S.A. Issued December, 1972 http://www.minnparbackhoeparts.com/

12 ENGINE OAIA DICAl NO.331 MODEL FULL IQAO R.P.M NO LOAD R.P.M. VALVE lAPPET INIAKE CLEARANCE EXHAUST FUEL PUMP TIMING NOZZLE OPENING PRESS. 1^ B.T.C http://www.minnparbackhoeparts.com/

Case 680CK Series C Loader Backhoe Tractor Parts Manual !

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