Introduction This catalog is designed to identify Wisconsin Robin parts . When ordering parts. it is always advisable to listthe engine model. specification number and serial number . With this information. we can checkyour order for any incorrect part numbers . Use your Service Parts List to ensure proper part number and nomenclature identification.
TELEDYNE TOTALPOWER reserves the right to modify.alter and improveengines and parts .Part numbersand the structure of parts may change from those shownin this catalog.
Table of Contents
..........................................................................................
1
Crankshaft. Camshaft. Piston. Rodand Valve .................................................................
2
Governor and Speed Control ..............................................................................................
3
Crankcase and Cylinder Head
Shrouding. Muffler and Starting Pulley ............................................................................ 4 Fuel Tank ...............................................................................................................................
5
Magneto .................................................................................................................................
5
Carburetor and Air Cleaner ................................................................................................. 6 Magneto, Charging coil and Flywheel for Starting Motor .............................................
7
Control Box, Switches and Rectifier ..................................................................................
8
Electric Starting Motor .......................................................................................................... 9 Electrical System .................................................................................................................10 Recoil Starter Assembly ..................................................................................................... 11 6:l Gear Reduction Unit
....................................................................................................12
CRANKCASE and CYLINDER HEAD Group
For
Model EY27W
Fig. 1
22 .x
15
11 12 16
NOTE: Items without a part number are not sold separately.
ef. 0.
-
Part Number
1
CYLINDER
t Of.
--
- CRANKCASE
...................................... cylinder head mounting ............
-
Number
18
EY 0241080070 EY 0241030020
I Y 2071420503
VALVE GUIDE
2
19
3
i Y 0105100050
STUD, 10 mm x 74 mm long.
4
20
............
EY 0105100060 STUD,
cylinder head mounting l O m m x 50mm long.
6
!YO105080031 EY 0013106351
STUD, governor control mounting ........ STUD, carburetor mounting .................. 6 m m x 35mm long.
7
EY0013108301
STUD, mufflermounting
5
......................
21 4
EY 0600300020
9
BEARING, crankshaftmain ................ DOWEL PIN, gear cover ......................
I OIL SEAL,
0
E Y 0440300030
1
EY 2071 11021 1 GEARCOVER
.......................... assembly ......................
crankcase
8) EY 0440300030 OIL SEAL ................ E Y 0420220010 PLUG ( n o t i l l u s t . )... NOTE: Gear cover assembly for 6:l Reduction Unit, Refer t o page 12. DIP STICK ................ EY 2066360117 OIL F I L L E R
13
-
16
EY 0016608250
.................. ............................ GASKET, gearcover SCREW, gearcovermounting ..............
17
E Y 0401140030
OIL DRAINPLUG,
EY 0213200010 GASKET
15
* *
8mm x
17
-
25mm
long, hex
........
-
rub-ber) EY 042014001 1 OIL DRAIN PLUG (obsolete Previous to Serial No. 24088
1 1 1
EY0023810000
LOCKNUT, cylinder heod
- lOmm ....
8
1 2
SPARK P L U G with gasket Champion L86, AC43F, NGK B6HS.
...................
1
24
EY 2071440401
INSPECTIONCOVER
..........................
1
2
25
EY 0851080020
BREATHERTUBE
1
26
EY 0 110060020
SCREW,
2
27
* *
(optional)
2 2
6 m m x 12mm long, hex flange head.
................
1 1
29 30 31
EY 0021908000
28
1
1 1
.............................. inspectioncover ....................
EY 21414301 11 BREATHERPLATE ............................. * * CASK ET, breather plate ...................... * * EY 2073520101 G A S K E T , muffler mounting ..................
1
CASK ET, inspectioncover
NUT, mufflermounting
........................
32
2
* *
GASKET, i n s u l a t i n gp l a t e
..................
......
1
33 EY 20632901 03 INSULATING PLATE, carburetor 35 EY 0032006000 LOCKWASHER, carburetor mt'g. ........ 6mm, spring lock.
1
36 EY 0022806000
1
8 2
NUT, carburetor mounting .................... 6mm thread, hexagon steel.
................ ............
37 EY 208*3660303
CASK E T , carburetor flange
38 EY 0031006000
WASHER, carburetor mounting
6.4mml.D.x13mmO.D.,plain
39 EY 0655p00050
1
When ordering ports: A l w a y s g i v e M o d e l ,
1 1
8mm thread, hexagon brass.
head.
( m e t a l )w i t h EY 021 1140020 Gasket Beginning with engine Seriol No. 24088
1
.................... EY 2131300123 CYLINDERHEAD ................................ i Y 21~15*00lOl GASKET, cylinderheod ...................... GROMMET, i g n i t i o n w i r e
EY 0650140031
Includes:
14
....................
GROMMET, i g n i t i o nw i r e
23
Includes: Bearing (Ref.
2
No.
Description
22
8mm x 30mmlong.
8
Part
No.
2
4
bq. -
b(0. R eq.
Description
CAP, sparkplug
, sI p e c i f i c a t i o n a n d S e r i a l N u m b e r s 1
1
1 2 2
1 2
steel.
..................................
1
of engine. MRP-119-1
-
CRANKSHAFT, CAMSHAFT, PISTON, ROD
Fig. 2
and
VALVE Group
For Model EY 27W
.,
20 21 22 rp-
23
25
18
of lo. -
NOTE: Items without a part number ore not sold separately. Part
2
3
4
5
6
Ity.
EY 2O72O30201 EY2072040101 EY2072050101
CRANKSHAFT w i t h g e a r ................ KEYWAY SHAFT (std.) i l l u s t r a t e d THREADED pump shaft extension T A P E R E D generator shaft ext. .....,
EY0230300090 EY0230300100 EY0230300110
ADJUSTING COLLAR .740to .748" .748 to .756" t h i c k .756 t o .764* t h i c k
1
EY 0323030010
KEY, flywheel mounting .................. 3 mm w i d e x 6 m m high, woodruff
1
1
EY0032014000
EY0021814000
EY 21 32351 107
.
NUT, flywheel mounting ............... 14 m m thread, hexagon steel
...................
1
PISTON, s t a n d a r d s i z e EY2132340103 .010" o v e r s i z e Piston E Y 21 32340203 EY 21 32340303 .020' o v e r s i z e P i s t o n
8
EY2072330103
PIN,
-9
EY0565160010
SNAPRING,
piston
Whenordering MRP-120-2
.
........................................ piston pin
..................
EY 2132250100
CONNECTING ROD assembly
1 1 1
........
.... .... ..........
EY 2072310103 O I L SCRAPER EY2072320103LOCK P L A T E EY2072300103 ROD B O L T
EY 2132250200
1 1
7
ption Descri
11 12 13
I .020
inch undersize connecting rod
.... ....
1 1 2
-
EY 2073180121
CAMSHAFT assembly, includes: G O V E R N O R P L A T E assembly R I V E T , 4 m m x 13mm long, rd.heac PIN, governorsleeve
1 1 2 1
18
EY 2064190113
GOVERNORSLEEVE
1
19
EY 20733401 13
INLET VALVE
20 21
.................... ......................
..................................
1
EY 2073350113
EXHAUST VALVE
1
EY 2063360103
V A L V E SPRING
............................ ................................
2
22
EY 20633701 13
RETAINER, v a l v e s p r i n g
23
EY 20633801 13
24
EY 2073330203
25
EY 21399001 17
................ 2 LOCK, volvespringretainer .......... 2 V A L V E T A P P E T ......................pecification and Serial Numbers o f engine.
12
......
................ ' V E N T E D ' ..............
PLUG, o i l l e v e l
T iEl kq.
14
-
-
L
When ordering parts: Always give Model, dRP-135-1
Description
1/4"
12 E Y 2068510103
-
Port Nurnbet
1
lOmm, spring lock.
9
7
-