WISCONSIN ROBIN WRW EYWPM REV DATE: 0 Introduction This catalog is designed to identify Wisconsin Robin parts. When ordering parts, it is always advisable to list the engine model, specification number and serial number. With this information, we can check your order for any incomect part numbers. Use your Service s List to ensure proper part number and nomenclature identification. TELEDYNE TOTAL POWER reserves the right to modify, alter and improve engines and parts. numbers and the structure of parts may change from those shown this in catalog. Table of Contents Crankcase and Cylinder Head... Crankshaft, Camshaft, Piston, Rod and Valve... Governor and Speed Control........ Shrouding, Muffler and Starting Pulley............ Fuel Tank.............................. Magneto............ Carburetor and Air Cleaner... Magneto, Charging Coil and Flywheel for Starting Motor... Control Box, Switches and Rectifier............. Electric Starting Motor...... Electrical System...... 0 Recoil Starter Assembly...... : Gear Reduction Unit........._...
CRANKCASE and CYLINDER HEAD Group For Model EY W Fig.. NOTE: Items without a part number ore not sold seporotely. No.. T CYLINDER. CRANKCASE EY 000 VALVE GUIDE... EY000000 STUD. cylinder head mounting... lref YO. IO I 0mm x mm long. EY 000000 STUD. cylinder heod mounting... 0 mm x 0 mm long. EY 00000 STUD. governor control mounting... EY 000 STUD. carburetor mounting... EY 0000 mm x mm long. STUD. muffler mounting. mm x 0mm long. EY 0000000 BEARING. crankshaft main... DOWEL PIN. gear cover... EY 000000 OIL SEAL. crankcase... EY 00 GEAR COV.ER assembly. Includes: Bearing (Ref. ) EY 000000 OIL SEAL... EY 00000 PLUG (not illust. )... NOTE: Gear cover assombly for :l Reduction Unit, Refer to page. EY 00 OIL FILLER DIP STICK... Includes: EY 00000 GASKET... t t GASKET. gear cover. EY 0000 SCREW. gear cover mounting... mm x mm long, hex heod. EY 00000 OIL DRAIN PLUG. (metal) with... EY 0 000 Gasket Beginning with engine Serial No. 0. Previous to Serial No. 0. EY 0000 OIL DRAIN PLUG (obsolete rubber).... Ref No. 0 Nurn ber EY 00000 EY 00000 EY00 EY 0~00 EY 000000 EY 0000 (optional) EY 000 EY 00000 EY 0 00000 t t EY.0 t t 0 EY 0<00 EY 000000 t t EY 00 0 INSULATING PLATE, carburetor... EY 0000000 LOCKWASHER. carburetor mt'g... EY 000000 * * EY 0000 E Y 00 00000 EY 000000 GROMMET. ignition wire. GROMMET. ignition wire... CYLINDER HEAD... GASKET, cylinder head... LOCKNUT, cylinder head 0mm... SPARK PLUG with gasket... Chompion L, ACF. NGK BHS. INSPECTION COVER...;... BREATHER TUBE... SCREW, inspection cover... mm x mm long. hex flange head. GASKET, inspection cover... BREATHER PLATE... GASKET, breather plate. GASKET. muffler mounting... NUT. muffler mounting... mm thread, hexagon brass. GASKET. insulating plate... mm, spring lock. NUT. carburetor mounting... mm thread. hexagon steel. GASKET. carburetor flange...!... WASHER, carburetor mounting....mmi.d.x rnmo.d.,plain steel. CAP. spark plug........ When ordering parts: Always give Model. Specification and Serial s of engine. MRP.. ig.
Fig. CRANKSHAFT, CAMSHAFT, PISTON, ROD and VALVE Group For Model EYW Ref. e NOTE: Items without EY0000 EY0000 EY0000 EY000000 EY000000 EY00000 EY00000 EY000000 EY00000 EY 0 0 EY00 EY00 EY000 EY000. E000 EY000 EYOM000 a part number are not sold separately. CRANKSHAFT with gear... KEYWAY SHAFT (std.) illustrated.. THREADED pump shaft extension... TAPERED generator shaft ext.... Qtr. ADJUSTING COLLAR 'A'.0.".a to.s ''. to. 'C' KEY, flywheel mounting......... mm wide x mm high, woodruff LOCKWASHER, flywheel nut... mm spring lock NUT, flywheel mounting._... mm thread, hexagon steel RING SET, standard size... Consisting of:...... SCRAPER RING'... OILRING....00' oversize Ring Set.00" oversize Ring Set PISTON, standard size....00' oversize Piston.00' oversize Piston PIN, piston... SNAP RING, piston pin...?of. 0 EY 00 EY 00 0 EY 00 EY 000 EY 00 EY 00 EY 000 COMPRESSION EY000 RING EY 000 EY 000 EY 00 EY 00000 When ordering ports:.always give Model, Specification and Serial s MRP CONNECTING ROD assembly... Includes: EY 000 OIL SCRAPER... EY 000 LOCK PLAT... EY 0000 ROD BOLT....00 inch undersize connecting rod. CAMSHAFT assembly, includes:... GOVERNOR.PLATE assembly... RIVET, mm x mm)ong. rd. head PIN, governor sleeve.... GOVERNOR SLEEVE... INLET VALVE... EXHAUST VALVE... VALVE SPRING... RETAINER, valve spring... LOCK, valve spring retainer... VALVE TAPPET... ENGINE GASKET SET....... Consisting of: GEAR COVER gasket. CYLINDER HEAD gasket... BREATHER PLATE gasket... INSPECTION COVER gasket... MUFFLER FLANGE gasket... CARBURETOR FLANGE gasket... AIR CLEANER gosket. WASHER, governor thrust (obsolete).. Serial # thru # 0 of engine. J
~~ ~~~ ~ GOVERNOR and SPEED CONTROL Group For Model EY W Fig. Ref. 0? NOTE: Items without a part number are not sold separatt tlv EY 00 EY 000 GOVERNOR LEVER ond SHAFT SET (Includes Items thru, ond ). GOVERNOR LEVER...:... SCREW, governor lever..._... mm x mm long, hex head. LOCKWASHER, governor lever... mm, spring lock. GOVERNOR SHAFT... CLIP, shaft retainer... mm.0. x mm, O.D. GOVERNOR YOKE..I... SCREW, yoke mounting. mm x mm long, round head. GOVERNOR SPRING and LINK SET.. (Includes Items,, 0). GOVERNOR LINK... SPRING, governor link... GOVERNOR SPRING... Ho.!sq!ef. to. 0 0 EY 000 GOVERNOR CONTROL LEVERSET (Includes Items thru 0). CONTROL LEVER..._... ~... FRICTION WASHER... SCREW, control lever stop... mm x0mm long, hexagon head. NUT, lever stop screw.._.._..._... mm thread, hexagon steel. WASHER, stop plate... STOP PLATE... WASHER, wing nut mm I.D., ploin steel. WING NUT, control lever mm threod...._......_..._. CLIP, control mounting stud... mm I.D. x mm O.D., U type. SCREW, control wire lock... mm x mm long, hex head. WASHER, governor lever..._... mm I.D., ploin steel. NUT, governor lever... mm thread, square steel. Zeq When ordering ports: Always give Model, Specification and Serial s of engine. MRP
Fig. SHROUDING, MUFFLER and STARTING PULLEY Group For Model EYW SHROUDING FOR ELECTRIC START ENGINES 0 Zef. 0. EY 000 SHROUD, flywheel, for manual start... Ref. EY 00 ROPE START (obsolete) IGNITION WIRE, stop button... N 0.!eq, EY 0 00 SHROUD, flywheel, for electric start.. 0 EY 0000 EXHAUST MUFFLER... EY 000 EY 0000 EY 0 00000 EY 00 0 EY 00000 EY 000000 COVER, cylinder head... BAFFLE, cylinder... SCREW, baffle and shroud mounting.. mm x mm long, hex flange head. COVER, starter pinion drive... STOP BUTTON assembly... SCREW, x mm lg. self topping, pan.. for starter pinion cover. for stop button assembly. EY 000 EY 0000 EY 000000 EY 00 EY000000 E Y 00000 When ordering parts: Always give Model, Specification ond'serial MRP STARTING PULLEY, rope start... SCREW. starting pulley mounting... mm x mm long, hexagon head. STARTING ROPE assembly... SCREEN, flywheel air intake... SCREW, flywheel screen mounting... mm x mm long, hex flange head. CLAMP, ignition wire... s of engine. J
Fig. FUEL TANK Group For Model EW MAGNETO Group Fig. 0, I ' NOTE: Items without a port number are not EY 000 EY 00000 EY000 EY 000000 EYOO0000 EY0000000 EY 0 EY 00 EY00 sold separately. FUEL TANK assembly..._... Includes: EY0000 CAP with gasket.. FUEL STRAINER... BRACKET, fuel tank... NUT, tank to bracket mounting... mm threod, hexagon steel NUT, brocket to head mounting... 0 mm thread, hexagon steel WASHER, bracket to head nut... 0. mm I.D. x lmm O.D., pluin stee FUEL LINE ossembly... Consisting of: FUEL LINE... EY00000 CLAMP... EY00000 BANJO FITTING... BANJO BOLT, fuel line... GASKET, banjo bolt... fy Ref. 0 Num ber EY 00 EY 00 EY 0000 EY 0000 EY 0 00 E Y 0000 \ FLYWHEEL, beg. with S/N 0 EY 0 00 previous to S/N 0I IGNITION COIL, beg. with SIN 0 E Y 00 00 previous to S/N 0E SCREW assembly, ignition coil... rnm xmm long, round head. CONDENSER....._.._..._......_... WASHER, point terminal wire... LOCKWASHER, point terminal wire NUT, point terminal wire... HARDWARE SET, for points and cand. Beginning with Serial 0 EY 0 00 previous to S/N 0 Consisting of: BREAKER COVER... OIL FELT, breaker... LEAD WIRE... SCREW, point bracket mounting.._... mmx mm long, round head. SCREW, point cover mounting... mmx mm long, pan head. DUST FELT, flywheel... No ReC POINTS and CONDENSER KIT..._._ Beginning with Serial 0 EY 0000previous to S/N 0E Kit includes: CONTACT BREAKER. When ordering parts: Always give Model, Specification and Serial s of engine. MRP
Fig. CARBURETOR and AIR CLEANER Group For Model EYW Ref. 0 0 0 NOTE: Items without a part number are not sold separately. EY000 Discowi:wu, t* EY00000 EY0000000 EY000 t* EY 0 0 0 t t* EY0000 t t EY00 EY0 EY 000 AIR CLEANER assembly... Consisting of: EY0000 ELEMENT..._... GASKET (also in engine gasket set)... BODY... RETAINER... EY000 COVER... SCREW, air cleaner mounting..._... mm x 0 mm long, hexagon head LOCKWASHER, air cleaner mtg... mm, spring lock CARBURETOR assembly..._ (Includes Items thru ) NOZZLE... GASKET, float chamber... FLOAT... FLOAT PIN.,......+... FLOAT CHAMBER... WASHER, jet holder... MAIN JET... HOLDER, main iet... SCREW, choke and throttle valve... mm x mm long, pan head CHOKE VALVE... CHOKE SHAFT... FUEL VALVE and SEAT assembly... QtY Mum ber t EY 00 EY 000 EY 000 EY 00 t t I 0 EY 00 EY00 t* 0 EY000 0 EY000 0 EY000 bescription GASKET, valve seat... THROTTLE VALVE... THROTTLE SHAFT... SPRING, throt. stop and pilot screws SCREW, throttle stop... mm x mm lg.,flatfillisterhd. PILOT SCREW... PILOT JET... BOLT, fuel line connector... GASKET, fuel line bolt... For BOLT ond GASKET (See Fig., Ref. and.) SPRING, choke retainer... STEEL BALL, choke retainer... CASK ET, flange... AIR CLEANER Heavy Duty Type Consisting of: EY0000 ELEMENT... BACK PLATE... COVER... REPAIR KIT, carburetor t s included in kit. GASKET SET, carburetor s included in set. Qtr. When orderino Darts: Alwws give Model, Specification md Serial s of engine.
I MAGNETO CHARGING COIL and FLYWHEEL for Starting Motor For Model EY W Fig. Zef. 0 L NOTE: Items without a part number ore not sold separately. EY 0 SO EY 0000 EY 0000 EY 00 00 FLYWHEEL assembly. Includes: EY 0000 RING GEAR... lgnl TlON COIL... SCREW WASHER assembly,... ignition coil, mm x mm long, pan head POINTS and CONOENSER KIT... Includes: Contact Breaker and Condenser EY 0 00 HARDWARE SET for points and condenser mounting. Consisting of items thru SCREW, point bracket mounting... mm x mm long, round head LOCKWASHER, point bracket... mm. spring lock WASHER, point bracket mounting... mm, plain steel SCREW, point cover mounting... mm x lomm long, pan h.ec.! hf. 0 EY 00 EY 00000. LOCKWASHER, point cover... mm, spring lock SCREW, condenser mounting... mm x mm long, round head LOCK WASHER, condenser mounting mm, spring lock POINT COVER... LEAD WIRE... CHARGE COIL with cable...:... SCREW WASHER assembly, charge coi I, mm x 0 mm long, pan head EY 00000 GROMMET, charge wire... EY oo0 CLIP, charge wire grommet... When ordering parts: Always give Model, Specification and Serial s of engine. MRP
_I Fig. CONTROL BOX, SWITCHES and RECTIFIER Group For Model EY W lef. EY 00 EY 000 00 EY 0000 EY 00000 EY 0000 CONTROL BOX assembly... (Includes Ref. and ) LABEL (BATTERY)... LABEL (STOP SWITCH)... LABEL (START SWITCH)... STARTER SWITCH assembly... atv. c?ef. Num bur I EY 0000000 LOCKWASHER, bmm, spring lock... for control box cover for control box EY 0000000 WASHER, rectifier mounting... mm, I.D., plain steel EY 000000 NUT, magnetic switch mounting... mm thread, hexagon steel EY 00 EY 00 0 EY 00000 EY 0 0 DIODE RECTIFIER assembly... MAGNETIC SWITCH assembly... STOP SWITCH... WIRE assembly, stop switch (black) I EY 0000000 LOCKWASHER, magnetic switch mt'g. mm, spring lock EY 0H0000 SCREW, stop switch mounting... mm x mm long, self topping, pan head 0 EY 000 EY 0000 WIRE assembly,... magnetic switch to starter COVER, control box... EY 00000 SCREW, mm x lornm long, hex head for rectifier mounting for control box cover for control box When ordering parts: Always give Model, ipecification and Serial s of engine.
ELECTRIC STARTING MOTOR For Model EY W Fig; 0 ef. lo. 0 0 NOTE: Items without EY 0000 EY 00 EY 00 E Y 000 EY 000 EY 00 EY 000 EY 00 EY 00 a part number are not sold separately. STARTING MOTOR complete... Consisting of items thru ARMATURE assembly... FRAME ossemb ly... SCREW, pole core... INSULATOR, terminal stud._...+... FIELD COIL and CORE assembly... BRUSH ( + )... BRUSH ( ) (See Ref. )... BRUSH HOLDER assembly... (Includes items and ) BRUSH SPRING... COVER assembly, rear......... PINION DRIVE assembly... COLLAR, pinion drive stop... SPRING, return, pinion drive... Qty. EY 00 When ordering parts: Always give Model, Specification Re. 0 EY 00 EY 000 EY 000 EY 0000 EY 00 EY 0000000 EY 0000000 EY 000 CLIP, pinion drive retainer... THRU BOLT... FLANGE assembly, front cover... SCREW, brush plate mounting... mm x mm long, slotted heod WASHER KIT, thrust... (Includes items, 0,, ) THRUST WASHER, drive end...... THRUST WASHER, drive end THRUST WASHER, brush holder end..._.._... THRUST WASHER, brush holder end WASHER, starting motor mounting.... mm.d. x rnmo.d., plain steel LOCKWASHEP,starting motor mt g... mm spring lock SCREW, starting motor mounting... Bmm, hex head, specia I and Serial s of engine. sty. MRP
Fig. ELECTRICAL SYSTEM For Model EY W + STOP SWITCH FLYWHEEL BLACK Green SPARK,,, Green STARTtNG SWITCH Red DIODE RECTIFIER r\d; MAYETIC SWITCH BATTERY CHARGING COIL Engines equipped with an electric starting motor are alsa provided with a builtin charging circuit. There are no maintenance or adjustment requirements because there are no brusher, commutator or belts. The charging coil and magnetic rotor are mounted within the flywheel sealed offrom moisture and dirt. A. Do Not ground any wires which terminate at connectors.. Disconnect at least one battery lead if a battery charger is used.. Never use a fast battery charger to boost the battery output. diode rectifier, mounted inside the control box, converts the charge for the battery from alternating current WIRING ClRCUlT to direct current. The charging circuit is rated at Use a volt battery volts minimum capacity of amp. amps. hrs. Connect ground strap from negative post of battery to a good clean ground surface on the engine. Con PRECAUTIONS to be exercised in the use of this flynections for lights or other electrical accessories can wheel charging circuit: be made to the positive (.~ + side of the battery.. Do Not operate engine without a battery in the circuit and the diode rectifier connected. To operate STARTING MOTOR engine without a battery, disconnect the two green No maintenance is required other than keeping the outand white wires from charging coil to the rectifier. side of the motor clean, and insow Do Not reverse battery connections. This is for a tion for insecure molinting, loose and dirty cable connegative ground system only. nections. MRP 0
RECOIL STARTER ASSEMBLY For Model EY W Fig. NOTE: Beginning with engine serial ond is interchongeoble os o complete number o two pawl nylon reel recoil storter reploces o three pawl steel reel starter unit. Individual component ports ore not interchongeoble and should be serviced occov,dingly. OLD DESIGN Q, 0 0 NEW DESIGN 0 NOTE: Items without L a port number ore not sold separately. Dercription NEW I OLD EY 0.i000 EY 00000 RECOIL STARTER... Bd SI '0 Complete. HOUSING... EY 000 EY 000 POWER SPRING... EY 00 REEL... EY 0000 EY 0000 ROPE assembly... EY 000 EY 000 PULLEY, starting... SCREW, pulley mt'g... 00S00 EY x mm hex long, hd. EY 00000 Ex lornm long, hex hd. SCREW, hsg. flange... ~~0T00000 x 0 rnm hex long, hd. EY00000 xmrn long, pon.hd. ua.!eq le 0 NEW i OLD EY ZOWO'i0 I EY 0000 / ' Consisting of: bf.,,, Ref.,, IO,,,. 0,,,,,. ~0 i )I 0 0 When ordering parts: Always give Model, Specification and Serial s of engine. IARDWARE KIT... PAWL. SPRING, compression SPRING, return._... RETAINER, pow... WASHER, retainer rpoe CLIP,retoinermt'g.... NUT,retainer, mm... WASHER,retoiner nut. CUP, springretoiner.. MRP "
Fig. : GEAR REDUCTION UNIT For Model EY W Gear Cover for : Reduction Unit 0 ef. 0. 0 Num bar I EY 00 NOTE: When : Geor ( EY 0 00 EY 0000 EY 0000000 EY 000000 EY 000 EY 00 0000 EY0000000 EY 00000 EY 0000000 EY 0000 EY 000 EY 000000 CRANKSHAFT with gear... Beginningwith Serial. EY 000 previous to S/N.,ck is depleted Use newcrankshaft, ver, and omit Adopter Ref.. DRIVE SHAFTGEAR assembly... COVER assembly, reduction unit... Includes Ref.,,, 0. BEARING, tokeoff end... OIL SEAL, tokeoff end... ADAPTER, (obsolete asof S/N) For replacement see Ref. note. SCREW, adapter mounting... / x %' (mm) long. LOCKWASHER, odopter mounting... 0mm, spring lock. OIL SEAL, adapter... WASHER, adapter mounting... lornm, plain steel. HOUSING, reduction unit. Includes Ref.. GASKET, housing mounting... SCREW, housing mounting (inner)... /x %' (mm) long. When ordering parts: T leq OBSOLETE Discontinued as of Serial. Used with obsolete EY 0000 Geor Cover and EY 000 Crankshaft. Ref NO. 0 EY000000 EY 0000000 E Y 00 00000 EY 000000 EY 000000 EY 0000 EY 0000 EY 000 EY 0000 EY 0000 EY 0000 EY 000 SCREW, housing mounting (outer)... /x ' (mm) long. LOCKWASHER, mm spring lock... for housing (outer). for cover mounting. WASHER, mm, plain steel... for housing (outer). for covor mounting. LOCKWASHER, housing, (inner)... mm, tab type. BEARING, housing... LABEL, oil fill... LABEL, oil level..._... GASKET, cover to housing... PLUG, oil filler, 'VENTED'... /'sq. head, NPT. PLUG, oil level... /' sq. head, NPT. SCREW, cover mounting. mm x mm long, hex heod. GEAR COVER assembly..._... Beginning with Seriol. Includes EY 00000 Oil Seal EY 0 000 previous to S/N. Always give Model, Specification and Serial s of engine..