MAN B&W 13.03
Page 2 of 2
MAN Diesel
MAN B&W S46MC-C7/8, S42MC7, S40MC-C9,
S35MC-C9, S35MC7, L35MC6
198 66 690.2
Exhaust Valve Air Spring Pipes
The exhaust valve is opened hydraulically, and
the closing force is provided by an ‘air spring’
which leaves the valve spindle free to rotate. The
compressed air is taken from the manoeuvring air
system.
The item Nos. refer to ‘Guidance values automation’
The piping is delivered with and fitted onto the engine
Fig. 13.03.02: Air spring pipes for exhaust valves
A
Ι
Ι
Ι
Blocked Service
Slow turning
Deaeration
Bursting cap
Starting air distributor
Starting valve
Main starting valve
PI 8501
ZV 1116 C
ZV 1117 C PT 8501 l AL
ZS 1112 C
ZS 1111 C
The letters refer to list of ‘Counterflanges’. The item Nos. refer to ‘Guidance values automation’
The piping is delivered with and fitted onto the engine
317 18 205.0.0
Fig. 13.03.01b: Starting air pipes, non-reversible engine
Air
spring
Safety relief valve
Air supply
(from the
manoeuvring
system)
Safety relief valve Safety relief valve
PT 8505 I AL
121 36 87-1.1.0b
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