Operation
8016−1/A2
Winterthur Gas & Diesel Ltd.
9/ 13
BO
HO
SO
OD
54
43
13
35
50
1
DT
DT
15
54
5
32
38
7
17
23
22
6
15
14
3
DT
28
4
Key to Fig. 3: Servo Oil System
1 Automatic filter 4.20 32 Flow sensors FS2061 − FS2063A
2 Servo pump unit 33 Stop valve 3.40
3 Servo oil service pump 4.88 34 Safety valve 4.23
4 Servo oil pump 4.15 35 Fuel shut-down pilot valve 3.08
5 Supply pipe 4.51 36 Servo oil return pipe 4.63
6 HP servo oil pipe 4.55 37 Drain screw 4.82
7 Servo oil rail 4.11 38 Leakage oil pipe from HP servo oil pipes
8 Connecting pipe 39 Flushing oil drain (from automatic filter)
9 Exhaust valve control unit 4.10 40 Drain (from fuel pressure control valve 3.06)
10 Hydraulic pipe 4.66 41 Return from servo oil service pump
11 Exhaust valve 4.01 42 Leakage oil pipe (exhaust valve FE)
12 Injection control unit 3.02 43 Leakage oil pipe (exhaust valve DE)
13 Fuel pressure control valve 3.06 44 Throttle 4.19
14 Supply pipe 45 Stop valve 4.30−5
15 Stop valve 4.37 46 Pressure reducing valve 8.11−1
16 Stop valve 4.80 47 Stop valve 4.30−6
17 Non-return valve 4.24−1, −2, −3 48 Pressure reducing valve 8.11−2
18 Stop valve 4.26−3 49 Leakage oil pipe (from hydraulic pipes 4.66)
19 Stop valve 4.26−4 50 Servo oil return (from cylinder lubricating pumps)
20 Stop valve 4.26−5 51 Leakage oil (from injection control unit 3.02)
21 Stop valve 4.26−6 52 Servo oil return (from injection control unit 3.02)
22 Non-return valve 3.67 53 Rail unit
23 Non-return valve 4.53 54 Stop valve (for oil samples)
24 Flexible hose (inlet)
25 Flexible hose (outlet) OD Drain
26 Ball valve 3.38 HO Hydraulic oil
27 Ball valve 3.27 BO Bearing oil
28 Level switch LS2055A DT to oil drain tank
29 Level switch LS2076A OI from oil drain tank
30 Level switch LS2077A SO Servo oil
31 Leakage inspection point 4.17 CL to cylinder lubricating pumps
2014-09
Lubricating Oil System 9-cylinders