2016 06
67 TUCHITORI, INUYAMA, AICHI, JAPAN 484-0917
TEL (0568) 67-0265/ FAX (0568) 67-7801
YAMADA MFG. CO.,LTD.
h t t p : / / w w w . y s p o w e r . c o . j p
Visit our web site for parts & repair.
52
52
48
64
73
79
31
79
39
39
C
D
A
4
2
3
1
5
66
71
82
83
59
58
50
50
60
56
57
55
51
51
53
47
54
44
46
45
DETAIL D
49
65
67
63
75
62
72
70
62
74
DETAIL C
78
31
30
20
29
42
80
43
35
43
33
32
34
41
40
77
76
81
36
39
36
37
38
26
24
23
22
25
18
12
13
15
19
17
14
12
16
18
15
21
DETAIL A
10
6
8
10
9
11
11
7
28
27
9
61
69
68
Rusting provision
Do not leave fuel in the engine after the final flight of the day.
When you store the engine long period of time, a few drops
(about 1cc) of lubricant oil must be put into the engine from
carburetor and clank several times. Do not use Automobile
engine oil.
Parts and Repair Service
If you can not find repair parts from hobby shops, you can
order parts directly to our factory. We also do repair your
engine at our factory. If you need repair service, please make
detailed of states and send it together with the engine
.
Warranty
Strict quality control is implemented by our factory in all
phases, from parts manufacturing to final assembly. If perfor-
mance deteriorates or a part fails due to a manufacturing er-
ror, YS engine will repair or replace the engine at no charge
in the period of one year from date of purchase.
Warranty does not cover normal maintenance.
Incorrectly assembled or abused, under improper usage, any
modification will void this warranty and there will be a normal
charge for parts and labor.
NO.
Item No. DESCRIPTION
QTY
1
E4101
Crankcase
1
2
F2202
Valve cover
1
3
F1203
Head cover gasket
1
4
F1204
Valve cover screw set
2
5
E4005
Head gasket
1
E4106A Head assembly
6
E4106
Cylinder head
1
7
F1407
Intake valve
1
8
F1408
Exhaust valve
1
9
F1409
Valve spring set
2
10
F1410
Spring retainer set
2
11
F1411
Valve spring retainer clips
4
12
F1212
Rocker arm set
2
13
F2013
Intake tappet adjusting screw
1
14
F2014
Exhaust tappet adjusting screw
1
15
F1214
Tappet adjusting lock nuts
2
16
F1215
Rocker arm shaft
1
17
F1216
Rocker arm shaft screw
1
18
F1217
E ring set
2
19
F1518
Head bolt set
5
20
E4020
Crankshaft
1
21
F1475
Crankshaft ring
1
22
E4022
Cylinder liner
1
23
E4023
Piston
1
24
E4024
Wrist pin
1
25
E4025
Piston ring
1
26
E3027
Connecting rod
1
27
E1226A Back plate assy.
28
F1230
Back plate gasket
1
29
E2132
Carburetor insulator
1
30
E2192
Iusulator gasket
1
31
F2133
Back plate screw set
6
32
F1232
Cam gear cover
1
33
F1233
Cam gear cover O-ring
1
34
F1234
Cam gear cover screw set
2
35
F2036
Cam
1
36
E1236
Cam followers
2
37
F2040
Exhaust push rod
1
38
F2041
Push rod cover
1
39
F1239
Push rod cover O-ring
4
40
F1240
Front bearing
1
41
F9122
Front bearing oil seal
1
42
F1341
Rear bearing
1
43
F1242
Cam gear bearing set
2
E4145A Pump assembly
44
E4144
Regulator body
1
45
F1245
Regulator adjusting screw
1
46
F1246
Regulator adjusting screw O-ring
1
47
F2050
Diaphram
1
48
F2051
Regulator spring
1
49
F2052
Regulator screw set
2
50
F8054
Fuel pump body
1
51
F2054
Pump valve
2
52
F8056
Pump valve spring
2
53
F2056
Pump plate
1
54
F2057
Pump screws
2
55
F2058
Pump gasket
1
56
F2187
Pump insulator
1
57
F2188
Insulator O ring
1
58
F2059
Pump bracket
1
59
F2190
Upper push rod
1
60
F2191
Lower push rod
1
61
E3063
Pump cap
1
E3164A Carburetor assembly
62
E3164
Carburetor body
1
F1545S Needle valve assembly
63
F1545
High speed needle valve
1
64
F1546
High speed needle valve O-ring
1
65
F1555
High speed needle seat
1
66
F1556
Needle valve socket O-ring set
3
67
F1557
Needle valve detent
1
68
E4183
Break-in needle
1
69
G7162
Break-in needle O ring
1
70
F2168
Throttle barrel seal
1
71
R6124
Throttle barrel retainer
1
72
F1258
Throttle stop screw
1
73
F1259
Throttle stop spring
1
74
F1260S Throttle arm set
1
75
F2073
Carburetor gasket
1
76
F1564
Drive washer
1
77
F1565
Drive washer retainer
1
78
F8081
Intake pipe
1
79
F1269
Intake pipe O-ring
4
80
E4079
Wrist pin access plug
1
81
F1266
Propeller washer
1
82
F2267
Propeller nut set
2
83
F2084
Wrist pin access screw
1
E1376S O ring set
16
E1273S Gasket set
4
F2083
Fuel tank clunk
16
F8089
Tube holder
1
F8092
Tube C
1
Ignition box
1
E2595
Ignition plug
1
E0012