3K Engine Assembly

Fig
ID		Part
Number		DescriptionQty
1 E9928 Nut exhaust pipe 1
2 E9929 Washer exhaust pipe nut 1
3 EI0871 Bolt cylinder head 4
4 E2667/lWasher cylinder head bolt 4
5 B10754 Head cylinder 1
6 E11338 Washer joint cylinder head 1
7 A10827/1 Cylinder 1
8 E11715 Stud carburettor flange 2
9 V1735E Washer insulating carburettor flange stud 2
10 W210E Washer plain carburettor flange stud 2
11 E10911 Nut carburettor flange stud 2
12 E10352 Washer joint cylinder base 1
13 EM1669 Nut cylinder base stud 4
14 E10908 Stud cylinder base 4
15 E11041 Washer thin inlet pipe joint 3
16 E10505 Washer insulating inlet pipe joint 2
17 SM10 Carburetter 1
18 V1721C Filter air and induction silencer assembly 1
19 V1726E Plug air filter oil drain 1
20 E9906 Screw front right-hand cover 1
21 A10064 Cover right-hand (MK 3K) 1
or A11977 Cover right-hand (MK 3K/l) 1
22 E10349 Screw centre right-hand cover 2
23 D10386 Crank pedal right-hand 1
24 E10856 Washer pedal crank bolt 2
25 E11723 Bolt pedal crank 2
26 E11054 Lever brake actuating 1
27 E10702 Screw rear right-hand cover 2
28 E10752 Stop brake actuating lever 1
29 E7619 Dowel right-hand c over and crankcase 2
30 D11090 Washer joint right-hand cover (MK 3K) 1
or D12248 Washer joint right-hand cover (MK 3K/l) 1
31 E10351 Nut front dowel screw 1
32 EM1565 Nut 1
33 E2924 Washer 1
34 A9834 Crankcase right-hand (MK 3K) 1
or A11976 Crankcase right-hand (MK 3K/1) 1
35 C10738 Washer joint crankcase 1
36 E1905 Washer drain plug and oil level screw 3
37 EI0933 Plug gearbox drain 1
38 E10954 Plug gearbox oil fiBer 1
39 V107x3E Washer fiBer plug 1
40 E10935 Stud dowel rear crankcase 1
41 A9833 Crankcase left-hand (MK 3K) 1
or A11975 Crankcase left-hand (MK 3K/I) 1
42 E10913 Screw inner chainguard 3
43 C10339 Chainguard inner 1
44 E10345 Stud centre crankcase 2
and E10346 Stud top crankcase 1
and E10347 Stud crankcase 2
45 A10720 Cover left-hand (MK 3K) 1
or C12294 Cover left-hand with plaque (MK 3K/l) 1
46 D11726 Crank pedal left-hand 1
47 EM1677 Screw crankcase drain and gear box oil level 2
48 E9907 Screw left-hand cover 3
49 E10343 Stud dowel front crankcase 1
50 Ell926 Ring sealing left-hand cover 1
51 E11777 Screw clip HT and LT leads 1
52 DI0928 Clip HT and LT leads 1
53 E11778 Nut lead clip screw 1
54 M3095E Grommet rubber 3 holes 1
55 E10876 Ring piston standard size 2
or E11535 Ring piston 015" O/S 2
or E11536 Ring piston 030" O/S 2
and E12016 Ring Expander 1
56 E11530 Piston standard size 1
or E11533 Piston 015" O/S 1
or E11534 Piston 030" O/S 1
57 E10860 Bush connecting rod small end 1
*58 D10859 Connecting rod standard size 1
*or E11539 Connecting rod 001" O/S 1
59 E10858 Pin gudgeon 1
60 E10880 Circlip gudgeon pin 2
61 E9777 Rollers crankpin 3/16"x3/16 24
*62 E7647 Crankpin standard 1
*or E9024 Crankpin 001" O/S 1
*63 D10717 Shaft driving left-hand 1
*64 D10799 Shaft driving right-hand 1
65 17x40x12 Bearing ball 1
and Dl1113 Driving Shaft Assembly (see 57 58 61 62 63 64) 1
66 E11069 Seal oil 2
67 E4873 Key woodruffe 2
68 110037 Chain primary 225" wide 44 pitches 1
69 Clutch 1
and Clutch cable assembly 1
70 V826E Cover waterproof clutch cable 1
71 D11044 Bush clutch cable 1
72 E11045 Washer clutch cable 1
73 V683E Adjuster clutch cable 2
74 V105x2E Nut clutch cable adjuster 2
75 E8098 Sleeve clutch cable adjuster 1
76 E11627 Spring clutch cable 1
77 E11049 Nipple clutch cable 1
78 D10719 Shaft pedal (with integral helical gear) 1
79 E11071 Ring sealing pedal lever shaft 1
80 E9845 Bush plain pedal lever shaft (right-hand) 1
81 E11722 Locknut primary chainwheel 1
82 E5561 Lockscrew primary chainwheel nut 1
83 E7529 Washer spring lockscrew 1
84 D11697 Chainwheel primary 38T 1
*or D12261 ChaInwheel primary 38T 1
85 E10675 Shim chainwheel 006" ar
and E10676 Shim chainwheel 012" ar
and E10677 Shim chainwheel 024 ar
86 E9860 Distance piece primary drive sprocket 1
87 25x52x9 Bearing ball pedal shaft 1
88 D10757 Gear cluster with bush 1
*or D12262 Gear cluster with bush 1
89 E11053 Bush gear cluster 1
90 D9903 Sprocket pedal shaft chain 1
91 E11075 Chain pedal shaft 26 pitches 1
92 E11079 Circlip retaining chain sprocket 1
93 D9902 Sleeve ratchet pedal shaft 1
*- These are paired and are not interchangeable with illus 84 & 88 0
94 D9923 Spring drag ratchet sleeve 1
95 E9846 Bush headed pedal shaft (left-hand) 1
96 E9844 Bush countershaft bearing 1
97 DIO755 High gear wheel 1
98 D11428 Countershaft 1
99 E9856 Hub gear selector 1
100 E9919 Lever gear-change 1
101 Ell072 Pin taper 1
102 E9911 Screw gear bracket short 1
103 E9912 Screw gear bracket and spring location 1
104 E9922 Spring gear selector lever 1
105 EM2152 Ring sealing rubber 1
106 E9835 Bracket gear change 1
107 E11114 Washer joint gear-change bracket 1
108 E9843 Lever gear selector 1
109 E9918 Slider gear selector 1
110 Ell073 Circlip gear selector slider 1
111 D9875 Low gear wheel and countershaft sprocket 1
112 E11426 Washer thrust countershaft bearing 2
113 E11425 Bearing countershaft outer race 1
114 E9311 Roller countershaft bearing 3/16"x3/16" 12
115 E11437 Seal oil countershaft 1
116 D11403 Sprocket final drive 12T 1
or E11402 Sprocket final drive 13T 1
117 EI0748 Lockwasher finaldrivesprocket 1
118 EI0747 Nut final drive sprocket 1
119 R243/A43Flywheel magneto 1
120 EI0927 Nut flywheel fixing 1