1980 Diagrams

1980 · Parts Diagram

Engine

MC 250 · MC 400 · MC 440  ·  209 parts

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1980 Maico Engine parts diagram

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Parts List — 209 parts
ItemPart No.DescriptionMC 250MC 400MC 440
11998Crankcase right hand11-
21997Internal ring222
31996Crankcase left hand11-
41995Emgine mounting bushes666
51994Spacer bush for swing arm222
61993Crankcase gasket111
72140Crankcase cover111
81991Ignition cover111
91990Crankcase cover gasket left hand111
101989Crankcase cover gasker right hand111
111988Main bearing cover plate111
121795Counter sunk screw M 5x8 Din 965111111
131987Crankshaft housing2--
141986MS bearing cover plate222
151787Stud screw M 8x28 Din 940444
161831Tension pin 8x10 Din 7346222
17400Oil drain plug111
181985Breather111
191984Oil filling plug111
20410Spacer ring122
211526Cylinder head screw M 8x10 Din 84111
221536Cylinder head screw M 6x25 Din 84444
231550Cylinder head screw M 6x30 Din 84333
241538Cylinder head screw M 6x35 Din 84555
251539Cylinder head screw M 6x40 Din 84666
261541Cylinder head screw M 6x50 Din 84222
271542Cylinder head screw M 6x55 Din 84222
281983Counter sprocket cover111
291533Cylinder head screw M 6x18 Din 84333
301865Sealing ring AS 12x22x7 Din 3760111
311866Sealing ring A 18x28x7111
321313Sprint rubberX--
33263Breather tubeXXX
34407Flat washer A 6x10 Din 7603222
352133Sliding piece111
361835Tension pin 8x36 Din 1481111
373225Crankcase cpl1--
384163Connecting rod cpl11-
39424Needle bearing Red 0-2
40426Roller bearing NU 305 C3 Din 628111
41693Ball bearing 3305 C3 Din 628111
42547Sealing ring111
433469Sealing ring111
443220Duplex sprocket1--
45713Spacer-11
463240Guide nut on crankshaft111
473254Securing plate111
48862Washer 0.2 thickWhen needed-
49522Piston std. 66.951--
50523Piston ring std. 67.001--
51535Piston pin1--
52536Circlip222
532154Radial cylinder cpl MC1--
545038Cylinder liner1--
555708Exhaust flange MC111
56298Gasket for exhaust flange111
571704Spring ring B 6 Din 127444
581635Socket screw M 6x25 Din 912444
592156Cylinder head Radial1--
6065Cylinder head gasket1--
613004Cylinder head gasket 0.3 thick
622967Cylinder head stud5--
631734Washer B 8.4 Din 125555
6478Hexagon nut555
651714Spring washer B 8 Din 137444
661670Hexagon nut M 8 Din 934444
67517Decompression valve cpl-11
702889Push pin111
711096Bearing plate111
721084Needle cage111
732886Guide for clutch disc111
742890Washer 10.1x18.2x0.6111
751842Securing ring111
76449Cup spring202020
77448Guide nut111
78447Lock plate for guide nut111
792580Clutch body111
80736Needle cage222
81444Thrust washer111
81.11884Spacer washer 17x25x0.2When needed-
825590Clutch housing with kickstarter ratchet wheel--
831906Oval head rivet888
84729Kickstarter ratchet wheel111
85730Kickstarter pinion111
86731Ratchet spring111
875592Spring cup111
885593Spring ring111
893390Inner disc666
903396Clutch disc666
915721Terminal disc111
92461Circlip222
932899Duplex-chain1--
94462Clutch spindle111
95464Sealing ring for clutch spindle111
962898Clutch lever111
971732Washer B 6.4 Din 125111
981690Hexagon nut NM 6 Din 980111
992025Main shaft111
1002043M S shim111
10134411st gear pinion on mainshaft 19 teeth1--
1023706Spacer ring111
10334354th gear pinion on mainshaft 26 teeth111
10434343th gear pinion on mainshaft 24 teeth1--
105492Retainer ring333
10634402nd gear pinion on mainshaft 21 teeth1--
1073723Shim for 1st gear222
10820395th gear pinion on mainshaft 28 teeth111
1093893Spacer washer555
109.132010.8 shim111
1105597Layshaft111
111913Needle cage K 16x21x10222
11234381st gear pinion on layshaft 26 teeth1--
1133442Twin block pinion on layshaft 19/21 teeth111
1143456Shim for 2nd gear111
11534392nd gear pinion on layshaft 23 teeth1--
1163757Needle cagte K 20x24x12111
1172037Drive shaft 28 teeth111
1182038Plug111
119339Ball bearing 6303 CS Din 625111
120513Needle bearing HK 1612222
120.15596Layshaft bearing left hand111
121514Needle bearing BK 1616222
121.15598Layshaft bearing right hand111
122375Ball bearing 6206 2RS C3 Din 625111
1232044Spacer ring111
1243465Sprocket 13 teeth111
1251848Lock ring 29x1.5 Din 471111
1266585Gear change lever111
1276590Rubber pad111
1281570Hexagon screw M 6x25 Din 933111
1291712Spring washer B 6 Din 137111
1302324Washer 12.1x26.2x1111
131573Return spring111
1326591Gear change crank111
1332336Pullrod111
1342374Pullrod pivot arm111
1351903Pivot arm A 8x20 Din 1469111
1361836Securing ring 8x0.8 Din 471111
1372376Hooked ratchet sliding arm111
1382510Guide plate111
1391795Countersunk screw 5x8 Din 965222
1402508Hooked ratchet "T"111
1412388Hook111
1421667Hexagon nut M 6 Din 934111
143576Tension spring for hooked ratchet111
1443406Shifting plate cpl111
1453402Shifting segment111
1462397Shim 10.6x18.2x1111
1472393Guide screw222
148410Sealing ring A 14x18222
1492395Tension spring111
1502396Pawl pin111
1512399Gear selection fork spindle111
1523414Gear selection fork333
1532566Kickstarter spindle cpl111
1542559Kickstarter spindle111
155761Kickstarter Quardrant111
156666Return spring111
1571828Tension bush 5x26 Din 1481111
1581753Shim 12.2x30.2x0.5111
1593353Internal ring111
1605035Kickstarter lever cpl111
161656Rubber pad111
1625033Kickstarter lever111
1633867Compress spring for kickstarter111
1641874Ball 0 7111
1651840Lock washer RS111
1665034Kickstarter joint111
1671570Hexagon screw M 6x25 Din 933111
1681704Spring ring B 6111
1693598Motoplat Ignition cpl111
1703530Rubber sleeve111
1711630Socket screw M 5x16 Din 912333
1721731Shim B 5.3 Din 125111
1731123Nut for generator111
1741881Woodruff key 3x3.7 Din 6888111
1753600Ignition coil Motoplat111
1761567Hexagon screw M 6x16 Din 933222
1771732Shim B 6.4 Din 125444
1781690Hexagon nut NM 6 Din 980222
1793610Cable plug111
1803576Connector 6,3-1 Din 46247111
1813596Connector housing 6,3111
1823595Connector 9,5-6 Din 46247111
1833597Connector housing 9,5111
1845396Bosch Elektronic MHKZ---
1855397Stator---
1865398Rotor---
1875399Electronic box---
1885404Support for Electronic box---
1893884Cable plug water proof---
190600Cable plug water proof---
1911126Cable plug---
192589High tension lead 0 Din 72561---
1933308Connector---
1943087Rubber cap for electronic box---
1953305Connector female---
1963577Connector housing---
1973576Connector female 6,3-1 Din 46247---
1985730Cable FLK B1 Din 72551 black---
1992611Wire housing B 0 8x0,7 Din 40621---
2002610Wire housing B 0 6x0,6 Din 40621---
2012608Wire housing B 0 4x0,5 Din 40621---
2022607Wire housing B 0 3x0,4 Din 40621---
203603Spark plug Champion N 2111
2046355Carburetor cpl Bing V54-2111
2056357Flange111
2063143Carburetor manifold111
207683Clamp222

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