81engine

 

Picture Part Description
MC
MC
MC
No. No.
250
400
490
1 6782 Crankcase right hand
1
1
1
2 1997 Internal ring
2
2
2
3 6784 Crankcase left hand
1
1
1
4 1995 Emgine mounting bushes
4
4
4
5 1994 Spacer bush for swing arm
2
2
2
6 1993 Crankcase gasket
1
1
1
7 2140 Crankcase cover
1
1
1
8 1991 Ignition cover
1
1
1
9 1990 Crankcase cover gasket left hand
1
1
1
10 1989 Crankcase cover gasker right hand
1
1
1
11 1988 Main bearing cover plate
1
1
1
12 1795 Counter sunk screw M 5x8 Din 965
11
11
11
13 1987 Crankshaft housing
2
-
-
14 1986 MS bearing cover plate
2
2
2
15 1787 Stud screw M 8x28 Din 940
4
4
4
16 1831 Tension pin 8x10 Din 7346
2
2
2
17 895 Oil drain plug
1
1
1
18 1985 Breather
1
1
1
19 1984 Oil filling plug
1
1
1
20 410 Spacer ring A14x18 Din 84
1
2
2
21 1526 Cylinder head screw M 8x10 Din 84
1
1
1
22 1536 Cylinder head screw M 6x25 Din 84
4
4
4
23 1550 Cylinder head screw M 6x30 Din 84
3
3
3
24 1538 Cylinder head screw M 6x35 Din 84
5
5
5
25 1539 Cylinder head screw M 6x40 Din 84
6
6
6
26 1541 Cylinder head screw M 6x50 Din 84
1
1
1
27 1542 Cylinder head screw M 6x55 Din 84
3
3
3
28 1983 Counter sprocket cover
1
1
1
29 1533 Cylinder head screw M 6x18 Din 84
3
3
3
30 1865 Sealing ring AS 12x22x7 Din 3760
1
1
1
31 1866 Sealing ring A 18x28x7
1
1
1
32 1313 Spring rubber 4-280 long
X
-
-
33 263 Breather tube 4x1.5
X
X
X
34 407 Flat washer A 6x10 Din 7603
2
2
2
35 2133 Sliding piece
1
1
1
36 1815 Tension pin 8x36 Din 7346
1
1
1
37 3225 Crankcase cpl
1
-
-
3258 Crankcase cpl
-
1
1
4131 Crankshaft part exchange
1
-
-
4132 Crankshaft part exchange
-
1
1
38 4162 Connecting rod cpl
-
1
1
4163 Connecting rod cpl
1
-
-
39 424 Needle bearing Red 0-2
-
1
1
Needle bearing Blue 2-4
1
-
-
Needle bearing White 4-6
1
1
1
40 426 Roller bearing NU 305 C3 Din 5412
1
1
1
41 693 Ball bearing 3305 C3 Din 628
1
1
1
42 547 Sealing ring
1
1
1
43 3469 Sealing ring
1
1
1
44 6826 Sprocket for crankshaft
1
-
-
6827 Sprocket for crankshaft
-
1
1
45 1891 Sealing ring for oil filling plug
-
1
1
46 3240 Guide nut on crankshaft
1
1
1
47 3254 Securing plate
1
1
1
49 6918 Piston std. 66.95
1
-
-
6920 Piston 1st oversize 67.15
1
-
-
6921 Piston 2nd oversize 67.35
1
-
-
6922 Piston 3rd oversize 67.55
1
-
-
6923 Piston 4th oversize 67.75
1
-
-
6929 Piston 5th oversize 67.90
1
-
-
532 Piston std. 76.93
-
1
-
2467 Piston 1st oversize 77.14
-
1
-
2468 Piston 2nd oversize 77.34
-
1
-
2072 Piston 3rd oversize 77.74
-
1
-
2470 Piston 4th oversize 77.94
-
1
-
2471 Piston 5th oversize 78.14
-
1
-
6813 Piston std. 86.44
-
-
1
3815 Piston 1st oversize 86.64
-
-
1
3816 Piston 2nd oversize 86.84
-
-
1
3817 Piston 3rd oversize 87.04
-
-
1
6818 Piston 4th oversize 87.24
-
-
1
6819 Piston 5th oversize 87.44
-
-
1
50 6819 Piston ring std. 67.00
1
-
-
6924 Piston ring 1st oversize 67.20
1
-
-
6925 Piston ring 2nd oversize 67.40
1
-
-
2067 Piston ring 3rd oversize 67.60
1
-
-
6927 Piston ring 4th oversize 67.80
1
-
-
6929 Piston ring 5th oversize 68.00
1
-
-
534 Piston ring 77.00
-
1
-
2436 Piston ring 1st oversize 77.20
-
1
-
2437 Piston ring 2nd oversize 77.40
-
1
-
2079 Piston ring 3rd oversize 77.60
-
1
-
2439 Piston ring 4th oversize 77.80
-
1
-
2440 Piston ring 5th oversize 78.00
-
1
-
6814 Piston ring LD Std. 86.5
-
-
1
6820 Piston ring 1st oversize 86.7
-
-
1
6621 Piston ring 2nd oversize 86.9
-
-
1
6822 Piston ring 3rd oversize 87.1
-
-
1
6823 Piston ring 4th oversize 87.3
-
-
1
6824 Piston ring 5th oversize 87.5
-
-
1
51 535 Piston pin
1
-
1
537 Piston pin
-
1
-
52 536 Circlip
2
2
2
53 6891 Radial cylinder cpl MC
-
1
-
6938 Radial cylinder cpl MC
-
-
1
54 2159 Cylinder liner
-
1
-
6940 Cylinder liner
-
-
1
55 6983 Exhaust flange MC
-
1
1
56 298 Gasket for exhaust flange
-
1
1
57 1704 Spring ring B 6 Din 127
-
4
4
58 1635 Socket screw M 6x25 Din 912
-
4
4
59 6584 Cylinder head
-
1
-
6941 Cylinder head
-
-
1
60 720 Cylinder head gasket
-
1
-
6942 Cylinder head gasket
-
-
1
61 6793 Cylinder base gasket 0.3 thick
As needed
6794 Cylinder base gasket 0.5 thick
As needed
6795 Cylinder base gasket 0.7 thick
As needed
62 2968 Cylinder head stud
-
5
5
63 1745 Washer B 8.2x20x1.8
-
5
5
64 78 Hexagon nut
-
5
5
65 1714 Spring washer B 8 Din 137
-
4
4
66 1670 Hexagon nut M 8 Din 934
-
4
4
67 517 Decompression valve cpl
-
1
1
68
69 6760 Rubber cable clip
2
2
2
70 5720 Push pin
1
1
1
71 1096 Bearing plate
1
1
1
72 1084 Needle cage
1
1
1
73 5718 Guide for clutch disc
1
1
1
74 2890 Washer 10.1x18.2x0.6
1
1
1
75 1842 Securing ring
1
1
1
76 449 Cup spring
18
18
18
77 448 Guide nut
1
1
1
78 447 Lock plate for guide nut
1
1
1
79 2580 Clutch body
1
1
1
80 736 Needle cage
2
2
2
81 444 Thrust washer
1
1
1
82 6800 Clutch housing with kickstarter ratchet wheel
1
-
-
6900 Clutch housing with kickstarter ratchet wheel
-
1
1
83 1905 Oval head rivet 4x10 Din 662
8
8
8
84 729 Kickstarter ratchet wheel
1
1
1
85 730 Kickstarter pinion
1
1
1
86 731 Ratchet spring
1
1
1
87 5592 Spring cup
1
1
1
88 5593 Circlip
1
1
1
89 3390 Inner disc
6
6
6
90 3396 Clutch disc
6
6
6
91 5721 Terminal disc
1
1
1
92 461 Circlip
2
2
2
93 6803 Primary chain
1
1
1
94 462 Clutch spindle
1
1
1
95 464 Sealing ring for clutch spindle
1
1
1
96 2898 Clutch lever
1
1
1
97 1732 Washer B 6.4 Din 125
1
1
1
98 1690 Hexagon nut NM 6 Din 980
1
1
1
99 2025 Main shaft
1
1
1
100 2043 M S shim
1
1
1
101 3441 1st gear pinion on mainshaft 19 teeth
1
-
-
3449 1st gear pinion on mainshaft 17 teeth
-
1
1
102 3706 Spacer ring
1
1
1
103 3435 4th gear pinion on mainshaft 26 teeth
1
1
1
104 3434 3th gear pinion on mainshaft 24 teeth
1
-
-
3967 3th gear pinion on mainshaft 23 teeth
-
1
1
105 492 Circlip
3
3
3
106 3440 2nd gear pinion on mainshaft 21 teeth
1
-
-
3448 2nd gear pinion on mainshaft 20 teeth
-
1
1
107 3723 Shim for 1st gear
2
2
2
108 2039 5th gear pinion on mainshaft 28 teeth
1
1
1
109 3893 Spacer washer
5
5
5
109.1 3201 Shim 0.8mm
1
1
1
110 5597 Layshaft (MT 1)
1
1
1
111 913 Needle cage K 16x21x10
2
2
2
112 3438 1st gear pinion on layshaft 26 teeth
1
-
-
3446 1st gear pinion on layshaft 28 teeth
-
1
1
113 3442 Twin block pinion on layshaft 19/21 teeth
1
1
1
114 3456 Shim for 2nd gear
1
1
1
115 3439 2nd gear pinion on layshaft 23 teeth
1
-
-
3447 2nd gear pinion on layshaft 24 teeth
-
1
1
116 3757 Needle cagte K 20x24x12
1
1
1
117 2037 Drive shaft 28 teeth
1
1
1
118 2238 Plug
1
1
1
119 339 Ball bearing 6303 CS Din 625
1
1
1
120 513 Needle bearing HK 1612
2
2
2
120.1 5596 Layshaft bearing left hand
1
1
1
121 514 Needle bearing BK 1616 
2
2
2
121.1 5598 Layshaft bearing right hand
1
1
1
122 375 Ball bearing 6206 2RS C3 Din 625
1
1
1
123 2044 Spacer ring
1
1
1
124 3465 Sprocket 13 teeth
-
1
1
3720 Sprocket 14 teeth
1
-
-
125 1848 Lock ring 29x1.5 Din 471
1
1
1
126 6530 Rubber pad
1
1
1
127 6585 Gear change lever
1
1
1
127.1 6787 Lever
1
1
1
127.3 6588 Spring
1
1
1
128 1570 Hexagon screw M 6x25 Din 933
1
1
1
129 1726 Spring washer B 6 Din 137
1
1
1
130 2324 Washer 12.1x26.2x1
1
1
1
131 573 Return spring
1
1
1
132 6591 Gear change crank
1
1
1
133 2336 Pullrod
1
1
1
134 2374 Pullrod pivot arm
1
1
1
135 1903 Pivot arm A 8x20 Din 1469
1
1
1
136 1836 Securing ring 8x0.8 Din 471
1
1
1
137 2376 Hooked ratchet sliding arm
1
1
1
138 2508 Guide plate
1
1
1
139 1795 Countersunk screw 5x8 Din 965
2
2
2
140 2510 Hooked ratchet "T"
1
1
1
141 2388 Hook
1
1
1
142 1667 Hexagon nut M 6 Din 934
1
1
1
143 576 Tension spring for hooked ratchet
1
1
1
144 3406 Shifting plate cpl
1
1
1
145 3402 Shifting segment
1
1
1
146 2397 Shim 10.6x18.2x1
1
1
1
147 2393 Guide screw
2
2
2
148 410 Sealing ring A 14x18
1
1
1
149 2695 Tension spring
2
2
2
150 2396 Pawl pin
1
1
1
151 2399 Gear selection fork spindle
1
1
1
152 3414 Gear selection fork
1
1
1
153 2566 Kickstarter spindle cpl
3
3
3
154 2559 Kickstarter spindle 
1
1
1
155 761 Kickstarter Quardrant
1
1
1
156 666 Return spring
1
1
1
157 1828 Tension bush 5x26 Din 1481
1
1
1
158 1753 Shim 12.2x30.2x0.5
1
1
1
159 3353 Internal ring
1
1
1
160 5035 Kickstarter lever cpl
1
1
1
161 656 Rubber pad
1
1
1
162 5033 Kickstarter lever
1
1
1
163 1874 Compress spring for kickstarter
1
1
1
164 3867 Ball 0 7
1
1
1
165 1840 Lock washer RS
1
1
1
166 5034 Kickstarter joint
1
1
1
167 1570 Hexagon screw M 6x25 Din 933
1
1
1
168 1704 Spring ring B 6
1
1
1
169 3598 Motoplat Ignition cpl
1
1
1
170 3530 Rubber sleeve
1
1
1
171 1630 Socket screw M 5x16 Din 912
3
3
3
172 1731 Shim B 5.3 Din 125
3
3
3
173 1123 Nut for generator
1
1
1
174 1881 Woodruff key 3x3.7 Din 6888
1
1
1
175 3600 Ignition coil Motoplat
1
1
1
176 1567 Hexagon screw M 6x16 Din 933
2
2
2
177 1732 Shim B 6.4 Din 125
4
4
4
178 1690 Hexagon nut NM 6 Din 980
2
2
2
179 3610 Cable plug
1
1
1
180 3576 Connector 6,3-1 Din 46247
1
1
1
181 3596 Connector housing 6,3
1
1
1
182 3595 Connector 9,5-6 Din 46247
1
1
1
183 3597 Connector housing 9,5
1
1
1
202 2607 Wire housing B 0 3x0,4 Din 40621
X
X
X
203 603 Spark plug Champion N 2
1
1
1
204 6355 Carburetor cpl Bing V54/40/404/11
-
1
-
6904 Carburetor cpl Bing V54/40/106/11
-
-
1
205 3905 Carburetor cpl Bing V54/38/111/11
1
-
-
206 3753 Intake flange
-
1
1
207 5342 Bush
-
1
1
208 5334 Clamp
-
1
1
209 620 Screw
-
1
1
210 621 Nut
-
1
1
211 6796 Reed valve cpl
1
-
-
212 6788 Cylinder 250 cpl
1
-
-
213 6789 Cylinder liner 0 67
1
-
-
214 6666 Intake flange
1
-
-
215 6791 Cylinder head 250
1
-
-
216 6792 Cylinder head gasket
1
-
-
217 1734 Wash B 8,4 Din 125
6
-
-
218 1670 Hexagon nut M 8 Din 934
10
-
-
219 1635 Socket screw M 6x25 Din 912
6
-
-
220 1510 Washer B 6.4 Din 128
6
-
-
224 2967 Culinder head stud
6
-
-
225 6787 Nut
2
-
-
226 6810 Intake gasket
2
-
-
227 683 Clamp
1
-
-
228 6912 choke lever
1
-
-
229 6914 Nut
2
-
-
230 3913 Screw
2
-
-
231 1509 Washer
2
-
-
232 6911 Rubber cap
1
-
-
233 6910 Choke housing
1
234 6909 Spring
1
235 6908 Choke piston
1
236 3143 Intake manifold
1
1
1

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