Parts Diagram | ## | Part # | Description | Qty | Notes |
| 1 | 0307028 | Screw, crankcase head upper | 4 | |
2 | 0309924 | Screw, crankcase head | 8 | |
3 | 0387432 | Crankcase head and bearing assembly | 1 | |
4 | 0322575 | Seal, upper | 1 | |
5 | 0317831 | Retaining ring | 8 | |
6 | 0305123 | O-ring | 4 | |
7 | 0307480 | Key, flywheel | 1 | |
8 | 0396623 | Crank shaft assembly. 110TLCDF models only | 1 | |
8 | 0396255 | Crank shaft assembly. all models except 110TLCDF | 1 | |
9 | 0319244 | Seal ring | 6 | |
10 | 0317762 | Plate, lower bearing | 1 | |
11 | 0385503 | Bearing, ball | 1 | |
12 | 0396610 | Crankcase head assembly. 110TLCDF models only | 1 | |
12 | 0396254 | Crankcase head assembly. all models except 110TLCDF | 1 | |
13 | 0321668 | Seal. 110TLCDF models only | 1 | |
13 | 0331103 | Seal. all models except 110TLCDF | 1 | |
14 | 0317763 | Screw & seal, plate | 4 | |
15 | 0332585 | Seal | 1 | |
16 | 0308213 | Ring, retaining, bearing | 1 | |
17 | 0395627 | Bearing, wrist pin | 4 | |
18 | 0390824 | Needle & retainers | 4 | |
19 | 0387139 | Needle set | 4 | |
20 | 0394930 | Ring set, Std | 4 | |
20 | 0396504 | Ring set, .030 o. s | 4 | |
21 | 0393271 | Piston, Std | 4 | |
21 | 0396588 | Piston & ring assembly, .030 o. s | 4 | |
22 | 0327861 | Wrist pin | 4 | |
23 | 0392591 | Connecting rod assembly | 4 | |
24 | 0308186 | Screw, rod cap | 2 | |
25 | 0320499 | Split sleeve, center bearing | 1 | |
26 | 0387041 | Retainer & needle set | 1 | |