0:00 Introduction
0:18 Dismounting from cyl. head, cleaning and mounting
0:50 Overhauling
1:58 Inspection and Reassembling
3:24 Testing (Open/ Close)
3:40 Testing (sealing)
Regular Starting valve maintenance is important because leaked or stuck starting valve may lead to major trouble.
1. Leaking valve can escape hot gases to starting air line and can lead to starting air line explosion.
2. Sticking valve can cause Main engine starting fail during manoeuvring and lead to collision of ship to ship or ship to harbour.
I explain in this video how to overhaul it step by step.
Негізгі бет [7K80MC] Starting Air Valve Overhauling MAN B&W
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