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Object Name Description Object Date Manufacturer Works Number Status Category Accession No Image
Triple Expansion Marine Engine Triple expansion marine engine from the Bristol tug Medway. On loan from B... more
Triple expansion marine engine from the Bristol tug Medway. On loan from Bristol Museum Service
1903-01-01 Simpson & Strickland On Display Steam Machinery IF:LN:2019:001
Actions Heading Entry Entry Date
Initial Inspection/Installation Basic inspection performed on arrival, engine in good overall condition wit... more
Basic inspection performed on arrival, engine in good overall condition with evidence of multiple in service repairs.

HP pressure gauge missing, screws visible on cylinder lagging, IP gauge also missing, again screws show position. No makers plate fitted.

Engine shipped with air pump removed, on installation it was found that two of the studs on the LH link from crosshead to pump were bent. These were removed and straightened before fitting the pump arm.

Main bearing caps lifted and bearings checked, all in good order. All main bearing lubricators fitted but minus wicks and caps.

Stop valve spindle bent in two places, valve stripped and spindle straightened.

HP drain cock seized, stripped and cleaned. Damage present to a number of drain fittings, advice needed from BMS before correcting as at least one replacement required.

Restriction on covers being removed so bores and valves inspected with endoscope, all in excellent order.

2019-07-05
IP Timing 1/32" packing under IP valve rod to correct timing.

Engine now running mu... more

1/32" packing under IP valve rod to correct timing.

Engine now running much better.
IP and HP rod packings require replacement/adjustment

2019-07-07
LP Timing Checked LP slide valve cover removed and valve opening at centres checked. In forwa... more
LP slide valve cover removed and valve opening at centres checked. In forward gear port opening at top LHS 1/2" RHS 9/16" Bottom LHS 9/16" RHS 1/2" indicating the valve is not quite parallel to the ports. In reverse gear top LHS 7/16" RHS 1/2" and Bottom LHS 5/8" RHS 9/16"
2022-09-16