Parts Diagram | ## | Part # | Description | Qty | Notes |
![1991 175 - E175TXEID Crankshaft & Piston parts diagram](http://www.selffixer.com/parts/outboard.motors/evinrude/images/sm.1991-150-e150cxeie-parts-catalog.crankshaft-piston-2.jpg) | 1 | 0553556 | Screw, crankcase head upper | 4 | |
2 | 0553556 | Screw, crankcase head | 8 | |
3 | 0387432 | Crankcase head & bearing. assembly | 1 | |
4 | 0322575 | Seal, upper | 1 | |
5 | 0317831 | Retaining ring | 12 | |
6 | 0305123 | O-ring | 4 | |
7 | 0307480 | Key, flywheel | 1 | |
8 | 0396256 | Crank shaft assembly | 1 | |
9 | 0319244 | Seal ring | 9 | |
10 | 0317762 | Plate, lower bearing | 1 | |
11 | 0385503 | Bearing, ball | 1 | |
12 | 0396254 | Crankcase head assembly | 1 | |
13 | 0331103 | Seal | 1 | |
14 | 0317763 | Screw, plate | 4 | |
15 | 0332585 | Seal | 1 | |
16 | 0308213 | Ring, retaining, bearing | 1 | |
17 | 0395627 | Bearing, retainer | 6 | |
18 | 0392591 | Connecting rod assembly | 6 | |
19 | 0308186 | Screw, rod cap | 2 | |
20 | 0387787 | Retainer set | 6 | |
21 | 0320499 | Split sleeve, center bearing | 2 | |
22 | 0394930 | Ring set, Std, 150 | 6 | |
22 | 0396504 | Ring set, 0.030 in o. s, 150 | 6 | |
22 | 0390509 | Ring set, Std, 175 | 6 | |
22 | 0390510 | Ring set, 0.030 in o. s, 175 | 6 | |
23 | 0393924 | Piston, Std, 150 | 6 | |
23 | 0396585 | Piston & ring set, 0.030 in. o. s, 150 | 6 | |
23 | 0392455 | Piston, Std, 175 | 6 | |
23 | 0396587 | Piston & ring set, 0.030 in. o. s, 175 | 6 | |
24 | 0327861 | Wrist pin | 6 | |
25 | 0387041 | Retainer & needle set | 2 | |
26 | 0310441 | Clamp, stator leads | 1 | |