WISCONSIN ROBIN
WR-W1 -EYI 8-3WPM
REV DATE: 01-92
Introduction
This catalog is designed to identify Wisconsin Robin parts.
When ordering parts, itis always advisable to list
the engine model, specification number
and
serial number. With
this information, we can checkyour orderfor any incorrect part numbers.
Use your Service Parts List ensure
to
proper part number and nomenclature identification.
TELEDYNE TOTALPOWER reserves the right to modify, alter and improveengines and
parts. Part numbers
and the structureof parts may change from thoseshownin this catalog.
Table of Contents
Crankcase and Cylinder Head ...........................................................................................
1
Crankshaft, Camshaft, Piston, Rod and Valve .................................................................
2
Governor and Speed Control ..............................................................................................3
Shrouding, Muffler and Starting Pulley ............................................................................
4
Fuel Tank...............................................................................................................................
5
Magneto .................................................................................................................................
5
Carburetor and Air Cleaner ................................................................................................
6
Recoil Starter ......................................................................................................................... 7
CRANKCASE and CYLINDER HEAD
Group For Model EY 18- 3W
Fig. 1
L
12
39
17
N O T E : Items without
19
*
a part number are not sold separately.
27
5
IncludedinEngine
Gasket Set, (Ref. 25, P a g e 2).
I
1
2
3
f
Port
Number
No.
Description
Ref
No.
-
- CRANKCASE
V A L V E G U I D E __....-..........._
....L...._..._... 2
4
STUD, c y l i n d e r h e a d m o u n t i n g ............
CYLINDER
EY 2141420403
~
EY 0105100050
EY 00238 10000 L O C K N U T , c y l i n d e r h e a d - l O m m t h d .
EY 2141440101 INSPECTION COVER
26
E Y 0851080 110
2
27
EY 01 1006O020 S C R E W ,
2
28
t t
29
EY 21 41 4301
11
30
t t
EY 0013106351
7
EY 0013108251 STUD, muffler mounting
8 mrn x 25 mrn long.
_.........
--_--
2
33
t t
12
13
SHAFT, governor gear
1
34
E Y 2063290103
...............................
1
I1
14 IEY 2146360107
Includes:
EY 0213200010 GASKET
15
16
gear c o v e r
O I L DIP STICK
* t
....-....- ....-..
._-..-......
....-.--...g e o r c o v e r m o u n t i n g .-...........
GASKET, g e a r c o v e r
17 IEY 0016608250 SCREW,
31 EY2143520111
32
IEY 0401 140030 O I LD R A I NP L U G ,
-..-...”......--- . 1
..__.......___.......-..
- 1
i n s p e c t i o n c o v e r ...”-.._....._.. 2
BREATHER TUBE
..- 1
1
B R E A T H E R P L A T E ..........__-_..._.._..
1
GASKET, b r e a t hpel ar t e
......-..-..
1
GASKET, mufflermounting ......”...--
EY 0 0 2 1 9 0 8 0 0 0 N U T , muffler mounting
......-........--..-
1
GASKET, i n s u l o t o r p l o t e
1
INSULATING PLATE,
...-....-..-...-c a r b u r e t o r ..-..
1
35 EY 0031006000 WASHER, corburetor mounting _...-..-..
6.4mm 1.D.x 11.5 O.D., p l a i n s t e e l .
2
.
2
36 EY 0032006000 LOCKWASHER, corburetor mounting
1
6mmspringlock.
....--.----..-. 2
8
37
EY 0022806000
N U T , corburetor mounting
6 m m thread, hexogon steel.
..... ..__....-._
..._..
- ..-..
1
38
EY 2143590103
GASKET, c o r b u r e t o rf l o n g e
..--
2
39
EY 0211 I40020 GASKET, oil drain plug (order sep.)-
.......... ......-..
1
~
~
( l e s sg o s k e t )
IEY 2147500103 GROMMET, i a n i t i o nw i r e
2
8mm thread, hexagon steel.
8 m m x 25mm long, hexagon head.
IEY 0420220010 PLUG, oil f i l l e r
1
GASKET, i n s p e c toivoenr
..-..._....__...-..-2
1
OIL SEAL, c r o n k c o s e -........_..........-..
1
GEAR COVER osscmbly ........--..-._....
I n c l u d e s : B e a r i n g (Ref. 8)
E Y 0 4 4 0 0 Z 0 7 0 O I L SEAL ......---... 1
10
7
bmm x l 2 m m long, hex flonge heod.
........-......”.”.
)OWEL PIN,
23
25
6
9
EY 2 1 ~ 1 ~ 0 0 1 0 1GASKET,
1
EY0105080120 STUD, governor control mounting
BEARING, c r a n k s h a f t m a i n
22
.......
-...............
5
8
EY 2141310103 C Y L I N D E R H E A D
3
EY 0105100060 STUD, c y l i n d e r h e o d m o u n t i n g
l O m m x 5 0 m m long.
leq.
_._......._..
,. ........_.--..- 1
c y l i n d e r h e a d ........._.._..-..
.. 1
21
............
4
No.
Description
24 EY0650140031 S P A R K P L U G w i t h g a s k e t ._......--......
c h a m p i o n L86, A C 44F, NGK 86HS.
(Optional)
lOmm x 74 mm long.
STUD, corburetormounting
6 mm x 35 mm long.
Port
Number
....-..-..-..
1
2
-
When ordering ports: A l w o y s g i v e Model, Specification and
1
S e r i a l . Numbers o f engine.
MRP-144
Fig.
2
CRANKSHAFT,CAMSHAFT,
PISTON, ROD and V A L V E Group For
Model
EY 18- 3W
19
21
22
'
/I
NOTE: I t e m s without
y
Number
a part
number
are not
sold
separately.
-
Ref
No.
NO.
Description
h
-
-
C R A N K S H A F T w i t h gear (Ref. 2) ....._ 1
EY 2142050101 KEYWAY SHAFT ( std.) ._..............._
_._
l a EY 2142060101 T H R E A D E D pump shaft :xtension
....
l b EY2142070101 TAPERED generator shaft ext. ...._..._.
e
1
21
3
4
E Y 023025011C
EY 023025012C
E Y 0230250130
E Y 0323030010
GEAR, crankshaft .....................-............
1
......
1
ADJUSTING SHIM ' A ' .021-.026'
.028 t o -0343'
'8'
.036 to .0425'
'C'
KEY, flywheel mounting ......... ..-........
3mm wide x 6mmhigh,Woodruff.
~
EY 21 42342103
E Y 2142342203
EY2142342303
1s
EY 2143170133 CAMSHAFT, with compression release
16
EY 2144500101 GOVERNOR GEAR assembly
1
1
1
2
-
1
....._-._.... 1
Includes: Flyweights.
1
.......................
EY 2054190103 GOVERNORSLEEVE
1
19
EY
1
20
EY
RING SET, standard s i z e ....-....-........ 1
Consisting of:
COMPRESSION RING ....--........_...-.. 1
SCRAPERRING ..............._........_........ 1
OIL RING ........_........._..._.._._..........-.......
1
.010' (0.25mm) oversize Ring Set.
-020' ( 0 . 5 0 m m ) o v e r s i z e Ring Set.
21
V A L V ES P R I N G
E Y 20633601 03
2
22
EY 2063370113 RETAINER,
2
23
EY 2143380103 LOCK, v a l v e spring retainer
24
E Y 2143330103
PISTON, standard size ..__..__..............._
1
Beginning w i t h Serial No. 732032.
.010' (0.25mm) o v e r s i z e Piston.
.020' (030mm) avers i z e Piston.
25
EY 2149900217
NUT, flywheel mounting
14mm thread, hexagon
nut
.__...........
....._............_...
1
1
steel.
9
E Y 21 42330103
PIN, piston, beg. with S/N 732032 ....
E Y 2062330103 p r e v i o u s t o S/N732032
1
0
EY0565140010
SNAP RING, piston pin .__
.....................
2
-
When ordering parts: Always give Model,
MRP-145
EY 2142250110 CONNECTING ROD assembly ............
Includes:
E Y 2142310113 OIL SCRAPER ............
EY 2142320103 LOCK PLATE ............
E Y 2142300113 ROD B O L T ........-........
undersize con. rod.
E Y 2142250200 .020' (0.25mm)
$
-
18
E Y 0021814000
E Y 2142350207
E Y 2142350307
Description
EY 0230060010 SPACER, governor gear
6
E Y 2142350107
12
13
14
Port
Number
17
EY 003201 4000 LOCKWASHER, flywheel
I
14mm spring lock.
8
11
~
5
7
"@
..........................
2143340103 I N T A K E V A L V E ......_......_....-...............
2143350103 E X H A U S TV A L V E ............."....-.........
Slpecification and
.z
..................................
v a l v e spring ....................
1
1
...............
2
V A L V E T A P P E T ..._._....._..............
:.._... 2
ENGINE GASKET SET, Includes:
...... 1
GEAR COVER gasket .......................
1
CYLINDER HEAD gasket ........_........
1
B R E A T H E R P L A T E g a s k e t .............
1
INSPECTIONCOVER .......................
1
I N S O L A T O R P L A T E ........_____.___....
1
M U F F L E R F L A N G E g a s k e t ......._._...
C A R B U R E T O R F L A N G E g a s k e t ......
AIRCLEANERgasket
.....................
Serial Numbers of engine.
GOVERNOR and SPEED CONTROLGROUP
For
Model EY 18- 3W
11
10
/
15
/
18’
19
20
’5
NOTE:
.-
-
? e f.
’4 a
-
I t e m s without o port
number
ore
not sold scporotely.
- -
Port
Numbor
Ref
Port
R eq
-
-
Numbel
?
11
BACK PLATE
....................._......
1.
12
SCREW, back
............................
1
No.
Description
”
0
1
2
IEY 21442301 17 G O V E R N O R L E V E R o n d S H A F T SET
Includes:(Ref. 1 thru 7 ) .
G O V E R N O RL E V E R
NUT, governor lever
6 m m thread, q u a r e
-
steel.
WASHER, governorlever
6 m m I.D., ploin steel.
..............._....
.4
LOCKWASHER, governor
6mm, spring lock.
lever
5
SCREW,
3
..........
..............
......__.._....
.........._.
6
GOVERNOR CROSS S H A F T
‘7
C L I P , shaft
retainer
~
3
9
GOVERNORSPRING
..........................
.__.....__...._____..
F R I C T I O N WASHER ...... _.......”..__....
S T O P P L A T E ......-..............-........-.-WASHER, wing nut ..............................
1
17
2
18
When ordering p o r t s : A l w a y s give
..............._..__
lever stop s c r e w
5 m m threod, hexagon steel.
CONTROL LEVER
~
8mm
1
:Y2144330117 >OVERNOR C O N T R O L L E V E R SET..
Includes(Ref. 1 1 thru 21).
.._......
15
16
__...._...___
1
I.D.,
plain steel.
WING NUT, control
8rnm thread.
20
CLIP,
21
SCREW,
lever
..................-..-..--
c o n t r o l mounting stud
4 m m 1.D.x 9 m m O.D.,
U type.
.._.._......
-..
control w i r e lock
long, k:xogon
4 mm x 14 m m
1
heod.
NUT,
19
iY2144250117 GOVERNOR S P R I N G ond L I N K SET ....
1
Includes (Ref. 8, 9 , 10).
GOVERNORLINK
.._......._.__..__.__.......
1
SPRING,GOVERNORLINK
.._........_.._.-.._..-.
plate
6 m m x l O m m long, hexagon
14
6 m m 1.D.x l Z m m O.D.
B
-..............._......-............
L..l
SCREW, control lever stop
S m m x 2 5 m m long, hexagon heod.
2
head.
Description
13
1
........_......_.._....1
governor l e v e r
6 mm x 25 mm long, hexogon
NO
head.
-
Model, Specification and Serial Numbers of engine.
3
MRP. 146
SHROUDING, MUFFLER and STARTING PULLEY Group
Fig. 4
For Model
\
Ref
No.
-
EY 18-3W
8
Part
No.
Description
Mum bar
Req
Number
...........................
1
EY 2l45150107 F L Y W H E E L SHROUD
2
EY 0110060010 SCREW, flywheel shroud mounting
6mmx 12mm long, hexagon flange
....
I
1
EY2143015001
4
EY 0152050010 SCREW, head
cover ..". ........................
5 m m x l O m m long, self tapping hex.
head.
hd.
....."............
1
............
2
3
EY0662000011 STOP BUTTON assembly
4
E Y 015OQ40010 SCREW, stop button mounting
4 mrn x 8 mm long, self tapping, pan.
head.
..............-..........
E X H A U S TM U F F L E R
taq'
No.
Description
....
EY 0568080010 CLAMP, ignition wire
..............-....
Beginning with Serial No. 732032,
E Y 0566100021 previous toS/N 732032.
1
2
1
R O P ES T A R T
..............
5
EY 2147320101 IGNITION WIRE,
6
.......................
EY2145260107 COVER,cylinderhead
B e g i n n i n g w i t h Serial No. 732032.
7
EY 2145270107 B A F F L E , c y l i n d e r
8
EY0110060010 SCREW, cylinder baffle mounting ......
6 m m x l Z m m long, hex. flange head.
stop
button
...............................
1
...._.--..-._ 1
1
.......
8 mm x 10 mrn long, hexagon head.
1
14
1
When ordering parts: Always give Model, Specification and Serial Numbers o f engine.
ARP-147
4
3
FUEL TANK Group
fig. 5
MAGNETO Group
L
Fig.
6
EY 18- 3W
For Model
7
-.
NOTE: Items without
a part
number
Part
Number
are not
sold
separately
EY 2066030007 F U E L T A N K o s s c m b l y ..........................
includes:
. E Y2066900107 C A P w i t h g o s k e t
EY 0642000702 F U E L S T R A I N E R
......
.................................
E Y 2066170101 BRACKET, fuel tank
...........................
E Y 0021708000 NUT, tank to brocket mounting
8 m m thread, hexagon steel.
EY 2147012118' FLYWHEEL l_....l......l........._l.._l^.ll
EY 2147013318 IGNITION COIL, beg. with S/N 809125
E Y 2147013108 previous to S/N 809125.
1
3
EY 0043506250 SCREW -WASHER, ignition coil mt'g.
6 m m x 25 mm long, round head.
2
4
EY 065SOOOOSO CAP, spark
e
E Y 2147010407 P O l N T S m d CONDENSER K I T
Beginning with Serial No. 809125,
EY 2147010207previoust o S/N 809125.
Kit includes:
CONDENSER _...._l..I..l.........fl........
plug terminal
......-............
..-...."
..._...................._..........~
6
L E A D WIRES
7
NUT, Ieod wire
8
LOCKWASHER, Ieod wire
9
..-.".............. ...._.................
Description
1
5
..
Parr
Number
2
...... ......
EY 0023810000 LOCKNUT, brocket t o head mounting
l O m m threod.
E Y 0851040060 F U E L L I N E
Rei,
No.
-
Description
10
__..
........._..
.
.
.
.
.
.
.
.
.
.
l
.
.
C O N T A C TB R E A K E R
....-_........
.._..................
SCREW- WASHER, breoker (4mm)
....
11
EY2147110117 C O V E R -HARDWARE KIT, for p o i n t s .
and condenser mounting
Consisting of: Ref. 3,11,12,
13, 14
BREAKER COVER ....................."".
12
OIL F E L T , breaker
13
SCREW, point cover mounting
4mm x l 2 m m long, pon head.
I4
LOCKWASHER, point cover
4mm, spring lock.
0
15
......................
EY 2137018008SCREW-WASHER,
......._......._......
._
....--d"..
............
terminal connection
2
1
t o i g n i t i o n coil.
5
MRP-148
.
C A R B U R E T O R and AIR CLEANER Group
Fig 7
NOTE:
Part
0
seporately
..
.
40
leq
AIR CLEANER assembly ....................
C o n s i s t i n g of:
BODY ..................................................
GASKET, (also in enginegasket set)
.............................
R E T A I N E R .........:
EY 2143600213
E L E M E N T ..........
...-.
EY 2143511001 COVER, beginning with S/N732032
E Y 21435101 11 previoust o S/N 73203;
t *
........-....
E Y 2063261200
(optional)
EY 2063260107
8
9
E Y 0016506100
10
E Y 0032006000
11
sold
EY 2143270200
6
7
are not
Description
Number
No
1
2
3
4
5
number
.
No.
“
G
.
a
Items without o part
For Model EY 18-3W
14
EY 2066250508
FLOAT
t *
t
EY 1296240 108
18
.
...................
..............-................................
F L O A T PIN
16
17
.
LOCKWASHER, air cleaner mt’g .......
6mm, spring l o c k .
GASKET, float chomber
t
15
SCREW, air cleonar mounting ............
6 mm x 10 mm long, hexagon head
.
..........................................
12
t *
AIR CLEANER, Heovy Duty Type ....
Consisting of:
BASE ..................................................
E L E M E N T a n d S L E E V E ..................
COVER ............. .................................-
CARBURETOR assembly ....................
Includes Items (12 thru 31)
NOZZLE
EY 2146230100
13
.........
..................................-....
Port
No
.”
Description
Number
19
1
1
1
1
1
1
20
21
EY 2066252608
22
E Y 2146252008
1
23
E Y 2096230206 ’
1
24
t*
25
EY 2146253508
THROTTLE VALVE
......................
..
1
26
EY 2146253008
THROTTLE SHAFT
........._..............
1
27
EY 1066244808
SPRING, throttle stop
....-......
1
2a
EY 2066235108
SCREW, throttle stop ....
3mmx12mmlg.,flat fillister head
29
EY 2066244608
SPRING,
1
1
2
2
HOLDER.
t
1
1
31
1
1
...........................
WASHER, jet holder
..........................
1
..........................................
1
t
t
30
1
1
main iet
SCREW, choke and throttle valve
3 m m x 5 m m long, pan heod
.
......_-..-........-......_..
C H O K ES H A F T ..................................
F U E L V A L V E a n d S E A T a s s e m b l y ..
GASKET,
valve
..........................
seat
screw
...........
PILOT
PILOT
1
3
1
1
1
1
.
1
..........................
SCREW ....-................-........-..
J E T ..........................................
1
p i l o t screw
........................
32
EY 2146255708
SPRING, choke s h a h
e
EY 2146230207
3EPAIR KIT,carburetor
Parts included i n k i t
0
E Y 21462301071 ;ASKZT SET, carburetor
* Parts included in set
t
.
.
”
6
....
CHOKEVALVE
When ordering ports: Always g i v e Model. Specification and Serial Numbers
6RP.149
.
?Qq
.............. ................
1
F L O A TC H A M B E R
M A I NJ E T
.
Ref
of engine
.
1
1
1
RECOIL STARTER ASSEMBLY
For
Model E Y 18- 3W
Fig. 8
NOTE: B e g i n n i n g w i t h engine serial number 732032, a t w o p a w l , n y l o n r e e l r e c o i l s t a r t e r r e p l o c e s
a three pawl, steel reel starter
and is i n t e r c h a n g e a b l e a s a c o m p l e t e unit. I n d i v i d u a l c o m p o n e n t p o r t s o r e n o t i n t e r c h a n g e a b l e a n d s h o u l d b e s e r v i c e d
accordingly.
OLD DESIGN
14
12
5
6
15
10
11
16
1 3
8
2
N E W DESIGN
6
NOTE: I t e m s w i t h o u t a part number are
bf.1
NEW
I
EY2145080107
2
Port Number
lef
Description
OLD
No,
E Y 2 145026000 R E C O I L S T A R T E R ....
NEW
E Y 2065011508
Ref.No.
...._-.._._...__....
POWERSPRING ....__...
EY2065012318 R E E L
...........................
_.........
P U L L E Y , s t o r t i n g ......
1065010808 E Y4 207501 0708 ROPE assembly
EY2145015118 E Y 2145014508
SCREW, p u l l e y rnt'g. ..
8 x 12mm long, hex hd.
E'Y0016508100 6 x 1Omm long, hex hd.
7
EY 0110060010
I
Description
OLD
E Y 2145010207 I E Y 2145010107
HOUSING
E Y 106501 1608
EY
-
Complete.
3 E Y 2145012108
5
not sold seporotely.
Port Number
No.1
8
SCREW, hsg. flange -..
6 x I O m m long, hex hd.
E Y OD43106080 6 x 8 m m long, p o n hd.
C o n s i s t i n g of:
Ref. No. 8 ,
8, 9 ,
10, 11, 12, 13.
9,
10, 11, 12;14,
15, 16.
_...--..._.._..--..._
8
PAWL
9
SPRING, c o m p r e s s i o n
.....__..
10
SPRING, return
11
RETAINER, p a w l
12
WASHER, r e t a i n e r s p a c
......
...
13
CLIP, retainer mt'g.
14
NUT, retainer, 8 m m ...-
15
WASHER,retainer nut
CUP, spring retainer
16
-
.
-
A
When ordering ports: Always give Model, Specification and Serial Numbers o f engine.
7
MRP- 150
-.