Model TB350XL/TB350HT
Cylinder Block Assembly

Ref #	Part #	Description	305	350
			RH	LH
*	23202	Production Block Assembly (LH Rotation)	X
*	23203	Production Block Assembly (RH Rotation)		X
*	23204	Production Block Assembly - High Torque Block (LH Rot)	X
1	NSS	Cylinder Case Assembly
2	33089	Plug, oil gallery	3	3
3	91330	Core Plug (1-5/8")	8	8
4	20045	Plug, camshaft bearing hole	1	1
5	30157	Pin, dowel - aligning	3	3
6	127950	Pipe Plug (1/8")	1	1
7	585927	Pin, dowel- cylinder head aligning	4	4
8	33714	Plug, oil gallery	3	3
9	30152	Pin, dowel - bell housing aligning	2	2
10	33089	Plug, oil gallery	1	1
11	33399	Cam Bearing #1	1	1
12	33400	Cam Bearing #2 and 5	2	2
13	33401	Cam Bearing #3 and 4	2	2
14	33083	Bolt, main bearing cap	6	6
15	33316	Stud, main bearing cap	4	4
16	33404	Bearing, crank main (STD)	4	4
16	33164	Bearing, crank main (.001 US)	AR	AR
16	33166	Bearing, crank main (.010 US)	AR	AR
16	33167	Bearing, crank main (.020 US)	AR	AR
17	33405	Bearing, rear main (STD)	1	1
17	33437	Bearing, rear main (.001 US)	AR	AR
17	33170	Bearing, rear main (.010 US)	AR	AR
17	33171	Bearing, rear main (.020 US)	AR	AR
18	30597	Retainer Assembly, Seal (LH Rotation)	1
19	33617	Oil Seal, rear main (LH Rotation)	1
18A	30596	Retainer Assembly, Seal (RH Rotation)		1
19A	33618	Oil Seal, rear main (RH Rotation)		1
20	33620	Gasket, oil seal retainer	1	1
21	33688	Bolt, oil seal retainer - long	1	1
22	33689	Bolt, oil seal retainer - short	2	2
23	33685	Dowel Pin	1	1
24	33686	Stud, oil seal retainer	1	1
25	33599	Nut, oil seal retainer stud	1	1
26	33317	Baffle Assembly, oil pan	1	1
27	33124	Nut, baffle mounting stud	5	5
28	33307	Cover, crankcase front (LH Rotation)	1
29	33381	>Oil Seal, front cover (LH Rotation)	1
28A	33308	Cover, crankcase front (RH Rotation)		1
29A	33377	Oil Seal, front cover (RH Rotation)		1
30	20129	Gasket, front cover	1	1
31	20790	Bolt, front cover	10	10
32	127951	Drain Plug, cylinder block	2	2
33	30630	Adapter, water drain and knock sensor mounting	1	1