Wacker Neuson WM 130 Repair Manual Download

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WM 130/170/270

Theory of Operation

wc_tx000378gb.fm

6.2

Cross Section Across Shaft

Summary of Contents for WM 130

Page 1: ...5000192069 03 0313 5 0 0 0 1 9 2 0 6 9 Repair Manual Engine WM 130 WM 170 WM 270 EN...

Page 2: ...on from Wacker Neuson Production Americas LLC Any type of reproduction or distribution not authorized by Wacker Neuson Production Americas LLC represents an infringement of valid copyrights Violators...

Page 3: ...sition 65 Warning Engine exhaust some of its constituents and certain vehicle components contain or emit chemicals known to the State of California to cause cancer and birth defects or other reproduct...

Page 4: ...Foreword WM 130 170 270 4 wc_tx003288gb fm Contact your Wacker Neuson dealer immediately if you have questions about approved or unapproved parts attachments or modifications...

Page 5: ...em 16 3 2 Periodic Maintenance Schedule 16 3 3 Spark Plug 17 3 4 Engine Oil 18 3 5 Cleaning the Fuel Strainer 19 3 6 Servicing the Air Cleaner 20 3 7 Storage 21 4 Technical Data 22 5 Emission Control...

Page 6: ...er and Rocker Arm newer 46 8 10 Removing Main Bearing Cover 47 8 11 Removing Tensioner and Camshaft 48 8 12 Removing Cylinder Head and Valves 49 8 13 Removing Connecting Rod and Piston 50 8 14 Removin...

Page 7: ...Operation 78 10 Sub Systems 79 10 1 Automatic Decompression System 79 10 2 Fuel System Diagram 80 10 3 Carburetor 81 10 4 Carburetor Overhaul 82 10 5 Carburetor Exploded View 83 10 6 Recoil Starter 84...

Page 8: ...8 wc_br5000192069_03TOC fm Table of Contents WM 130 170 270 13 Troubleshooting 104 13 1 Troubleshooting Table 104...

Page 9: ...es that follow this symbol to avoid possible injury or death DANGER indicates a hazardous situation which if not avoided will result in death or serious injury WARNING indicates a hazardous situation...

Page 10: ...or attachments that are not recommended by Wacker Neuson Damage to equipment and injury to the user may result 1 1 4 Do not leave the machine running unattended 1 1 5 Be sure operator is familiar with...

Page 11: ...ate a machine when its fuel cap is loose or missing Do not start the engine if fuel has spilled or a fuel odor is present Move the machine away from the spill and wipe the machine dry before starting...

Page 12: ...he engine is flooded or the smell of gasoline is present A stray spark could ignite the fumes 1 3 4 Do not use gasoline or other types of fuels or flammable solvents to clean parts especially in enclo...

Page 13: ...pictorial labels where needed These labels are described below Label Meaning Read the Operator s Manual for machine information WARNING Hot surface DANGER Engines emit carbon monoxide operate only in...

Page 14: ...following is the Wacker Neuson approved percentage of oxygenates ETHANOL ethyl or grain alcohol 10 by volume You may use gasoline containing up to 10 ethanol by volume commonly referred to as E10 Gas...

Page 15: ...2 3 3 Open throttle by moving it slightly to left c2 2 3 4 Pull starter rope e Note If the oil level in the engine is low the engine will not start If this happens add oil to engine 2 3 5 Open choke a...

Page 16: ...trol system and may have a bearing on the outcome of a warranty claim 3 2 Periodic Maintenance Schedule Perform initially after first 20 hours of operation Maintenance replacement or repair of emissio...

Page 17: ...e Do not touch the muffler while it is hot Note Refer to the Technical Data for the recommended spark plug type and the electrode gap setting 3 3 1 Remove spark plug and inspect it 3 3 2 Replace plug...

Page 18: ...drain 3 4 4 Install the drain plug 3 4 5 Fill the engine crankcase through the oil filler opening b to the upper mark on the dipstick c Do not thread in the dipstick to check the level See Technical D...

Page 19: ...3 5 1 To remove water and dirt close the fuel lever and remove the fuel strainer 3 5 2 Inspect the fuel strainer a for water and dirt 3 5 3 After removing any dirt and water wash the fuel cup with a n...

Page 20: ...and dusty conditions the elements should be maintained daily Replace an element when it is saturated with dirt that cannot be removed 3 6 1 Open the air cleaner cover a Remove the filter assembly by...

Page 21: ...el from tank Start engine and run until remaining fuel is used 3 7 2 Remove spark plug Pour approximately 5 cc of clean SAE 10W30 engine oil into cylinder through spark plug opening Pull starter rope...

Page 22: ...pe NGK BR6HS Champion RL86C Electrode Gap mm in 0 6 0 7 0 024 0 028 Air Cleaner type Dual element Engine Lubrication oil grade SAE 10W30 SE or higher Engine Oil Capacity l oz 0 6 20 1 1 37 Fuel type A...

Page 23: ...ust Emissions The combustion process produces carbon monoxide oxides of nitrogen and hydrocarbons Control of hydrocarbons and oxides of nitrogen is very important because under certain conditions they...

Page 24: ...rranty period Wacker Neuson is also liable for damages to other engine equipment components caused by a failure of any warranted parts during the warranty period Limited Defect Warranty Period for Wac...

Page 25: ...ranted only to first scheduled replacement point Systems Covered Components Fuel metering system Carburetor and internal parts Air fuel ratio feedback system if applicable Cold start enrichment system...

Page 26: ...sted in the maintenance section of the engine equipment operator s manual such as spark plugs and filters Incidental or consequential damages such as loss of time or the use of the engine equipment or...

Page 27: ...responsibilities How to Make a Claim In the event that any emission related part is found to be defective during the warranty period you shall notify Wacker Neuson Product Support Department 1 800 770...

Page 28: ...inclined to the right at an angle of 25 from the horizontal as viewed from the output shaft side Main bearing cover The main bearing cover is an aluminum die casting which is mounted on the output sh...

Page 29: ...ilt into the connecting rod lubricates by splashing engine oil The piston is an aluminum alloy casting with grooves for mounting two com pression rings and one oil ring Camshaft The cam shaft and the...

Page 30: ...quipped with a centrifugal fly weight type governor that makes it possible to operate the engine at a constant speed even with load variations The governor flyweights are mounted to a governor gear a...

Page 31: ...ignition coil is directly mounted on the crank case Carburetor The engine is equipped with a horizontal draft carburetor The carburetor setting is calibrated after careful testing for all around perf...

Page 32: ...gine operation the decompression system is overpowered by centrifugal force and compression is fully utilized to produce power Reference return spring a exhaust valve rocker arm b camshaft c Piston ri...

Page 33: ...WM 130 170 270 Theory of Operation wc_tx000378gb fm 33 6 2 Cross Section Across Shaft...

Page 34: ...ross Section Across Shaft Ref Description Ref Description a Tank cap h Oil sensor b Governor shaft i Charge coil c Governor lever j Flywheel d Governor gear k Recoil starter e Crankshaft l Starter pul...

Page 35: ...WM 130 170 270 Theory of Operation wc_tx000378gb fm 35 6 4 Cross Section Along Shaft...

Page 36: ...cription a Chain guide m Connecting rod b Piston n Oil sensor c Muffler cover o Crankshaft d Muffler p Crankcase e Exhaust valve q Oil drain plug f Rocker arm r Oil gauge g Camshaft s Chain h Intake v...

Page 37: ...ing Parts The repair procedures contained in this manual do not include part numbers For parts replacement information refer to the Parts Book originally supplied with the machine If the original Part...

Page 38: ...terests of environmental protection place plastic sheeting and a container under the machine to collect the liquid which drains off Dispose of this liquid properly 8 1 1 Remove the drain plug a and ga...

Page 39: ...ly Procedures wc_tx000379gb fm 39 8 2 Removing Air Cleaner See Graphic wc_gr001751 8 2 1 Remove M6 flange bolt a and the two M6 flange nuts b 8 2 2 Remove the air cleaner while pulling the breather pi...

Page 40: ...ower Housing See Graphic wc_gr001752 8 3 1 Remove the two M4 screws a disconnect wire and remove the stop switch b 8 3 2 Remove the four M6 bolts c and remove the recoil starter d 8 3 3 Remove the fou...

Page 41: ...ner 8 4 2 Remove the M6 mounting nuts b and M6 bolt c 8 4 3 Disconnect fuel hose d from the carbuertor and remove the fuel tank e from the engine 8 4 4 Remove the M6 flange bolts f from the muffler co...

Page 42: ...bolt securing the governor lever a to the governor shaft b 8 5 2 Remove the governor spring c 8 5 3 Remove the governor rod and the rod spring d 8 5 4 Remove the carburetor e from the cylinder head Al...

Page 43: ...ews b securing the ignition coil i and remove the ignition coil 8 6 2 Remove the starter pulley d from the flywheel e If necessary place a socket wrench f over the pulley nut c and strike the wrench w...

Page 44: ...park Plug See Graphic wc_gr001765 8 7 1 Remove the screw a securing the case baffle b and remove the case baffle 8 7 2 If equipped remove the M6 screw c securing the clamp d and remove the clamp 8 7 3...

Page 45: ...d Rocker Arm older See Graphic wc_gr001766 8 8 1 Remove the M6 bolts a securing the rocker cover b and remove the rocker cover Remove the rocker cover gasket c 8 8 2 Remove the rocker arm pin d and bo...

Page 46: ...8 9 1 Remove the M6 bolts a securing the rocker cover b and remove the rocker cover Remove the rocker cover gasket c 8 9 2 Remove the rocker arm pin d and both exhaust valve side e and intake valve si...

Page 47: ...0 Removing Main Bearing Cover See Graphic wc_gr001767 8 10 1 Remove the six M8 bolts a securing the main bearing cover b If necessary tap the main bearing cover with a rubber mallet c to loosen it 8 1...

Page 48: ...aphic wc_gr001768 8 11 1 Remove the tensioner pin a tensioner spring b and the tensioner c 8 11 2 Remove M6 camshaft pin retaining bolt d Remove the camshaft pin e Be careful not to damage the pin s O...

Page 49: ...case and remove the cylinder head Also remove the cylinder head gasket c Be careful not to lose the guide pins d 8 12 2 Press down on the chain guide e and remove it by pulling it through the top side...

Page 50: ...cap c 8 13 2 Rotate the crankshaft until the piston comes to its top position From inside the crankcase push the connecting rod d and piston out the top of the crankcase 8 13 3 Remove the two piston...

Page 51: ...nd Oil Sensor See Graphic wc_gr001771 8 14 1 Remove Woodruff key a 8 14 2 Taking care not to damage the oil seal remove the crankshaft b from the crankcase c by tapping its magneto side end with a rub...

Page 52: ...ge to the lip Replace them if damaged Apply oil to lip before re assembling Replace all gaskets with new ones Replace keys pins bolts and nuts with new ones if necessary Tighten nuts and bolts to the...

Page 53: ...tion of the crankshaft a with polyvinyl tape b and insert the crankshaft into the crankcase taking care not to damage the oil seal lip 9 3 2 Remove the polyvinyl tape and insert the Woodruff key for t...

Page 54: ...piston rings make sure not to twist the rings too much as they may be damaged 9 4 1 Install each piston ring in the correct groove of the piston by widening it enough to slide it over the piston 9 4 2...

Page 55: ...oil to the inside of the connecting rod s small end a 9 5 2 Align the mark on the piston head b with the MAG mark on the connecting rod Insert the connecting rod into the piston head 9 5 3 Slide the...

Page 56: ...ings in and lower the piston into the cylinder Note If you do not have a ring guide hold the piston rings in with your fingers while tapping lightly on the piston head with a block of wood or rubber m...

Page 57: ...9 7 1 Carefully scrape off any carbon deposits on the combustion chamber 9 7 2 Before installing apply oil to the intake valve e and the exhaust valve f 9 7 3 If they have been removed or are being re...

Page 58: ...Reassembly Procedures WM 130 170 270 Repair wc_tx000379gb fm 58 9 8 Chain Guide See Graphic wc_gr001801 9 8 1 Mount the chain guide a to the crankcase Note Use mounting position b...

Page 59: ...M8 x 68 bolts c and one M8 x 35 bolt d secure the cylinder head to the cylinder Tighten the bolts in the pattern shown First torque all the bolts to that listed for the M8 x 35 bolts Then torque only...

Page 60: ...the mark plate c of the timing chain 9 10 2 Align the timing mark a on the crankshaft b with the mark plate c on the opposite end of the timing chain Note The mark plate c does not have a camshaft sid...

Page 61: ...the Camshaft on the Cylinder Head See Graphic wc_gr001805 9 11 1 Mount the camshaft a on the cylinder head by inserting the camshaft pin b through the head Secure the pin with the M6 x 12 bolt c 9 11...

Page 62: ...ading to damage due to interference of the parts 9 13 Main Bearing Cover See Graphic wc_gr001807 9 13 1 Apply oil to the bearing and the oil seal lip when mounting the main bearing cover a Also apply...

Page 63: ...01808 wc_gr010382 Note Complete this procedure when the piston is at the top dead center position a Timing mark is 90 to the cylinder head surface 9 14 1 Insert the rocker arm pin b through the intake...

Page 64: ...ance of exhaust valve rocker arm d also check clearance of intake valve rocker arm e 9 15 3 To adjust clearance loosen the nut f on the adjusting screw and turn the screw until the clearance is correc...

Page 65: ...x 12 bolts a secure the rocker cover b and gasket c to the cylinder head Torque the bolts to 5 0 7 0 Nm 3 6 5 1 ft lbs 9 16 2 Remove any carbon deposits from the spark plug d and inspect the electrod...

Page 66: ...70 Repair wc_tx000379gb fm 66 9 17 Case Baffle See Graphic wc_gr001811 9 17 1 Align the top a and bottom b of the baffle c with the crankcase and using the M6 WM 130 170 or the M8 WM 270 bolt d secure...

Page 67: ...ft Align the two bosses of the starter pulley a with the two depressions on the flywheel b 9 18 2 Tighten the flywheel together with the starter pulley Torque the nut to 59 0 64 0 Nm 42 7 46 3 ft lbs...

Page 68: ...buretor See Graphic wc_gr001814 9 20 1 Using two M6 x 12 bolts a secure the speed control assembly b to the engine 9 20 2 Using one M6 x 12 bolt g secure the head baffle c to the engine 9 20 3 Replace...

Page 69: ...mbly b to the throttle lever of the carburetor 9 21 2 Attach the governor rod spring assembly to the governor lever c then mount the governor lever to the governor shaft Do not adjust the bolt on the...

Page 70: ...he governor system is a centrifugal flyweight type and is installed on the governor gear Since it automatically adjusts the throttle valve of the carburetor by means of a link mechanism it is possible...

Page 71: ...r the exhaust port when the engine was disassembled 9 24 1 Place the gasket muffler side up a on the engine 9 24 2 Using one M8 x 12 bolt b and two M8 nuts c attach the muffler d to the engine 9 24 3...

Page 72: ...epair wc_tx000379gb fm 72 9 25 Fuel Tank See Graphic wc_gr001819 9 25 1 Connect the fuel line a with clamp 9 25 2 Using two M6 nuts b and one M6 x 25 bolt WM 130 WM 170 or one M8 x 25 bolt WM 270 c se...

Page 73: ...g and Recoil Starter See Graphic wc_gr001820 9 26 1 Mount the ignition coil cord on the crankcase by aligning it with the case baffle 9 26 2 Using four M6 x 12 bolts a mount the blower housing b to th...

Page 74: ...ures WM 130 170 270 Repair wc_tx000379gb fm 74 9 27 Stop Switch See Graphic wc_gr001821 9 27 1 Using two M4 screws mount the stop switch a to the blower housing 9 27 2 Refer to the wiring schematic fo...

Page 75: ...5 9 28 Air Cleaner See Graphic wc_gr001751 9 28 1 Insert the breather tube c into the rocker cover while installing the air cleaner assembly onto the engine 9 28 2 Using one M6 flange bolt a and two M...

Page 76: ...ct grade and viscosity greatly lengthens engine life and improves performance Too much or too little oil can result in serious engine problems including seizure 9 30 1 Always use the automotive type e...

Page 77: ...Graphic wc_gr001750 9 31 1 Check that gasket b and drain plug a are in place and secure 9 31 2 Remove oil gauge c and fill engine with automotive type engine oil API service class SE or higher Quanti...

Page 78: ...nd running clearances between the various parts can only be established by operating the engine under reduced speed and loads for a short period of time Run in the engine according to the schedule bel...

Page 79: ...e at cranking speed At the end of the compression process the release lever a lifts up the exhaust rocker arm b which in turn opens the exhaust valve slightly to release the compression The release le...

Page 80: ...b fm 80 10 2 Fuel System Diagram Ref Description Ref Description Ref Description a Fuel flow f Float k Pilot air jet b Needle valve g Main jet l Bypass c Float h Main nozzle m Pilot outlet d Float cha...

Page 81: ...re is fed to the engine through the pilot outlet and the bypass During idling fuel is fed to the engine mainly through the pilot outlet Main System The main system feeds fuel to the engine at medium a...

Page 82: ...ighten it otherwise fuel may leak leading to engine malfunction Main System Remove the bolt 8 and remove the float chamber body 5 Remove the main jet 11 from the body 1 Remove the main nozzle 2 from t...

Page 83: ...WM 130 170 270 Repair Sub Systems wc_tx000382gb fm 83 10 5 Carburetor Exploded View...

Page 84: ...e reel with the rope guide 10 6 3 Hold the reel down firmly with both thumbs taking care to not allow it to spring back Note The following procedure requires the help of an assistant 10 6 4 Remove the...

Page 85: ...r001831 Remove the reel 10 6 8 Hold down the reel f gently to keep it from escaping from its case and rotate it slowly back and forth by quarter turns until it moves smoothly 10 6 9 Lift the reel up s...

Page 86: ...g touches the rib of the bearing 10 6 13 Hold the reel in such a way that the inner end of the spring hooks onto the shaft hook c and then place the reel carefully back into the case See Graphic wc_gr...

Page 87: ...Pass the rope through the rope guide and the rope hole of the reel and pull through approximately 20 cm 7 3 4 in out of the reel 10 6 20 Tie a knot in the end of the rope 10 6 21 Put the rope into th...

Page 88: ...will go If the starter rope remains in the rope slot in the reel the spring may be over stressed To fix this pull out the starter rope approximately 30 cm 11 3 4 and controlling the rotation of the r...

Page 89: ...the spring b onto the gap in the reel and rewind the spring holding the spring c with your fingers to prevent it from spinning out of the housing unit Hook the inner end of the spring onto the project...

Page 90: ...does not run smoothly check the magneto in the following manner 11 2 1 Check the high tension cable for any damage or short circuiting 11 2 2 Check the spark Take the spark plug out of the cylinder co...

Page 91: ...2 When the revolution of the flywheel reaches the ignition point the electric current I3 flows to turn the signal transistor 3 ON thus the current I1 bypasses the signal transistor as current I4 At t...

Page 92: ...uit 11 6 Ignition Timing Characteristics Ref Description Ref Description 1 Primary coil 6 Revolution sensing resistor 2 Power transistor 7 Secondary coil 3 Low speed ignition timing control circuit 8...

Page 93: ...hut off abruptly resulting in high voltage generated in the secondary coil 7 which produces spark at the spark plug The ignition timing at lower engine revolution is less advanced as shown in the char...

Page 94: ...ription a Spark plug e Oil sensor control unit b Stop switch f Oil sensor c Ignition coil with built in transistor g To LED if equipped d Flywheel Wire Colors B Black R Red Y Yellow Or Orange G Green...

Page 95: ...its Table 12 1 Term Descriptions The following table lists critical dimensions of specific parts The Standard column lists the dimension of the part as new from the factory The Limit column lists the...

Page 96: ...r less 0 002 0 1 0 004 Intake exhaust valve contact width WM 130 WM 170 WM 270 0 7 1 0 0 0276 0 0394 Intake exhaust WM 130 WM 170 WM 270 5 500 5 518 0 2165 0 2172 Rocker arm pin outer diameter D1 D2 W...

Page 97: ...000 75 019 2 9528 2 9535 First reboring WM 130 58 250 58 269 2 2933 2 2842 Same as above WM 170 67 250 67 269 2 6476 2 6484 WM 270 75 250 75 269 2 9626 2 9633 Second reboring WM 130 58 500 58 519 2 30...

Page 98: ...0 75 230 75 250 2 9618 2 9626 75 14 2 9583 Oversize 0 50 WM 130 58 480 58 500 2 3024 2 3032 58 39 2 2988 WM 170 67 460 67 500 2 6559 2 6575 67 38 2 6528 WM 270 75 480 75 500 2 9717 2 9724 75 39 2 9681...

Page 99: ...0 5102 WM 170 15 992 16 000 0 6296 0 6299 15 960 0 6283 WM 270 17 992 18 000 0 7083 0 7087 17 960 0 7071 Clearance between piston and cylinder skirt WM 130 0 040 0 079 0 0016 0 0031 0 25 0 010 WM 170...

Page 100: ...425 Clearance between large end and crank pin WM 130 WM 170 WM 270 0 020 0 049 0 0008 0 0019 0 2 0 0078 Small end inner diameter WM 130 13 010 13 021 0 5122 0 5126 13 08 0 5150 WM 170 16 010 16 021 0...

Page 101: ...1 1798 1 1803 29 85 1 1752 WM 270 34 467 34 480 1 3570 1 3575 34 35 1 3524 Journal outer diameter D1 WM 130 WM 170 27 988 27 997 1 1019 1 1022 WM 270 29 988 29 997 1 1806 1 1810 D2 WM 130 WM 170 24 9...

Page 102: ...e stem outer diameter Intake WM 130 WM 170 WM 270 5 440 5 455 0 2142 0 2148 5 35 0 2106 Exhaust WM 130 WM 170 WM 270 5 426 5 444 0 2136 0 2143 5 35 0 2106 Clearance between valve stem and valve guide...

Page 103: ...7 4 1 0787 Valve seat angle intake and exhaust Valve cutter angle a Valve contact width b Intake Exhaust WM 130 WM 170 WM 270 a 90 b 0 7 1 0 0 0276 0 0394 2 0 0 0787 Chain length WM 130 263 1 10 3583...

Page 104: ...st be met for the engine to start 1 The cylinder must be filled with the proper fuel air mixture 2 There must be good compression in the cylinder 3 There must be good spark properly timed to ignite th...

Page 105: ...lve malfunction does not fully close Adjust Overhaul Check and adjust 3 Engine core compo nent malfunction 1 Insufficient tightening of cylin der head bolts Check and retighten 2 Wearing of piston pis...

Page 106: ...tion coil and flywheel Adjust 4 Demagnetization flywheel magneto Replace 3 Fuel system malfunc tion 1 Carburetor clogged Overhaul 2 Fuel strainer and or hose clogged Clean or replace 3 Air in fuel lin...

Page 107: ...ve stem and guide Replace guide and stem 5 Ignition system 1 Weak spark Check adjust or replace plug Excessive engine oil consumptiom 1 Oil leakage 1 Loose oil drain plug Tighten 2 Faulty oil drain ga...

Page 108: ...ion system wiring Inspect and tighten 2 Improper or faulty spark plug Clean or replace 2 Fuel system problems 1 Lean or rich fuel air mixture Clean adjust or replace carburetor 2 Carburetor contaminat...

Page 109: ...311 5 ml 17380 50 ml Loctite 271 277 Hernon 427 Omnifit 1550 220M Red High strength for all threads up to 25 mm 1 Heat parts before disassembly Temp range 54 to 149 C 65 to 300 F 29312 5 ml 26685 10 m...

Page 110: ...follow instructions on container The sealants listed are recommended for use on Wacker Neuson equipment TYPE Europe COLOR USAGE PART NO SIZE Loctite 496 Hernon 110 Omnifit Sicomet 7000 Clear Instant a...

Page 111: ...5 M4 2 9 26 4 1 36 4 9 43 7 9 32 3 M5 6 0 53 8 5 6 10 7 8 5 16 4 M6 10 7 14 10 17 13 10 5 M8 25 18 35 26 41 30 13 1 2 6 M10 49 36 69 51 83 61 17 11 16 8 M12 86 63 120 88 145 107 19 3 4 10 M14 135 99 1...

Page 112: ...8 2 5 22 3 5 31 4 7 42 9 11 32 9 64 No 10 3 6 32 5 1 45 6 8 60 3 8 5 32 1 4 8 1 6 12 9 16 12 7 16 3 32 5 16 18 13 26 19 33 24 13 1 2 1 4 3 8 31 23 45 33 58 43 9 16 5 16 7 16 50 37 71 52 94 69 16 5 8...

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Page 114: ...cker Neuson Production Americas LLC N92W15000 Anthony Ave Menomonee Falls WI 53051 Tel 262 255 0500 Fax 262 255 0550 Tel 800 770 0957 Wacker Neuson Limited Room 1701 03 1717 20 17 F Tower 1 Grand Cent...

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