The following points should be observed in connection with any valve spring replacement on FLH engines.

1. If exhaust valve guides are found to be bronze guides, replace with new steel guides as recommended in Shop Dope Bulletin No. 382.

2-. If exhaust valves have run considerable mileage or have been running for some time with a very loose guide fit, it is advisable to replace with new valves.

3. If either valve guides or valves are replaced, reface valve seats only as much as necessary to produce unbroken seating surface between valve face and seat.

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