Craftsman 580.328300 Owner's Manual page 34

Robin 18 HP Engine, Model EH63
Item Part # Qty Description
1 263-21201-01 1
2 263-22501-00 2
3 246-23001-03 2
4 263-23401-03 2
5 263-23301-03 2
6 263-23501-07 2
7 056-52100-20 4
8 263-25001-03 1
8 263-25002-03 1
8 263-25003-03 1
9 002-18180-00 1
10 003-10180-00 1
11 003-20180-00 1
12 005-32054-01 1
CRANKSHAFT, Taper 2.25/12 (SAE-WG)
CONNECTING ROD ASSY (Includes item 3)
CONNECTING ROD BOLT
PISTON
PISTON PIN
PISTON RING SET
CLIP
SPACER, t = 0.6 or
SPACER, t = 0.8 or
SPACER, t = 1.0
NUT
WASHER
SPRING WASHER
WOODRUFF KEY
34