As I recall that is a side valve engine so you will probably need to grind the valve stems to restore the correct tappet clearance. (Lapping valves reduces the clearance).

Entire Thread
Subject	Posted By	Posted
My SB 45 resto has begun	GregR	05/10/10 04:37 AM
Re: My SB 45 resto has begun	GregR	05/10/10 04:46 AM
Re: My SB 45 resto has begun	grumpy	05/10/10 04:49 AM
Re: My SB 45 resto has begun	GregR	05/10/10 05:09 AM
Re: My SB 45 resto has begun	grumpy	05/10/10 03:29 PM
Re: My SB 45 resto has begun	tezza98_tnharris	05/10/10 07:25 PM
Re: My SB 45 resto has begun	GregR	06/10/10 04:12 AM
Re: My SB 45 resto has begun	grumpy	06/10/10 05:10 AM
Re: My SB 45 resto has begun	GregR	06/10/10 02:52 PM
Re: My SB 45 resto has begun	grumpy	06/10/10 03:20 PM
Re: My SB 45 resto has begun	tezza98_tnharris	06/10/10 07:37 PM
Re: My SB 45 resto has begun	GregR	07/10/10 02:39 PM
Re: My SB 45 resto has begun	GregR	25/10/10 05:41 AM
Re: My SB 45 resto has begun	grumpy	25/10/10 05:47 PM
Re: My SB 45 resto has begun	Anonymous	25/10/10 11:15 PM
Re: My SB 45 resto has begun	Deejay	25/10/10 11:35 PM
Re: My SB 45 resto has begun	tezza98_tnharris	25/10/10 11:58 PM
Re: My SB 45 resto has begun	GregR	26/10/10 04:40 AM
Re: My SB 45 resto has begun	grumpy	26/10/10 03:12 PM
Re: My SB 45 resto has begun	GregR	06/12/10 05:31 AM
Re: My SB 45 resto has begun	Deejay	06/12/10 01:32 PM
Re: My SB 45 resto has begun	GregR	09/12/10 05:00 AM
Re: My SB 45 resto has begun	GregR	09/12/10 05:12 AM
Re: My SB 45 resto has begun	GregR	24/12/10 06:15 AM
Re: My SB 45 resto has begun	GregR	31/12/10 05:52 AM
Re: My SB 45 resto has begun	Deejay	31/12/10 03:27 PM
Re: My SB 45 resto has begun	grumpy	31/12/10 02:48 PM
Re: My SB 45 resto has begun	GregR	31/12/10 03:29 PM
Re: My SB 45 resto has begun	grumpy	31/12/10 04:00 PM
Re: My SB 45 resto has begun	Deejay	31/12/10 04:11 PM
Re: My SB 45 resto has begun	grumpy	31/12/10 04:25 PM
Re: My SB 45 resto has begun	Deejay	31/12/10 04:36 PM
Re: My SB 45 resto has begun	grumpy	31/12/10 04:55 PM
Re: My SB 45 resto has begun	Deejay	31/12/10 05:10 PM
Re: My SB 45 resto has begun	grumpy	31/12/10 06:29 PM
Re: My SB 45 resto has begun	GregR	12/06/11 08:25 PM

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