Operation
8016−1/A2
Winterthur Gas & Diesel Ltd.
5/ 13
Key to Fig. 1
1 Oil pump 26 Flushing oil drain (automatic filter)
2 Oil filter 27 Vibration damper
3 Oil cooler 28 Crankcase vent pipe
4 Oil inlet pipe (exhaust side) 29 Oil inlet pipe
5 Oil supply pipe 30 Turbocharger
6 Oil supply pipe (main bearing) 31 Vent unit (for TPL type only)
7 Axial damper 32 Outlet pipe
8 Main bearing 33 Vent pipe
9 Thrust bearing 34 Throttle
10 Piston 35 Crank angle sensor unit
11 Bottom end bearing 36 Outlet (drain) pipe for dirty oil
12 Crosshead pin 37 Ball valve
13 Toggle lever 38 Ball valve (oil samples − piston underside)
14 Intermediate wheel bearing 39 Ball valve (oil samples − system oil)
15 Nozzle 40 Oil drain (from fuel pump unit)
16 Supply pipe
17 Fuel pump unit
18 Servo pump unit
19 Intermediate wheel (fuel pump unit) DV Drain and vent
20 Intermediate wheel (servo pump unit) CV to fuel pressure control valve 3.06
21 Axial damper monitor OV Outlet vent
22 Main dirty oil collector (piston underside) BO Bearing and turbocharger oil
23 Main leakage oil collector (piston rod gland) DT to oil drain tank
24 Leakage oil pipe (exhaust valve FE) OI Oil inlet from oil drain tank
25 Leakage oil pipe (exhaust valve DE) SS to servo oil service pump 4.88
3. Leakage Oil Pipes − Exhaust Valve
3.1 Leakage Oil Pipes
Leakage oil flows to the oil drain tank (DT, Fig. 2) through the pipes that follow:
D Leakage oil from exhaust valve (11)
D Leakage oil from the air spring (12) through the leakage oil return (13)
D Oil drain (16) from the fuel pressure control valve 3.06
D Turbocharger oil return (17)
D Leakage oil pipe (19) from the hydraulic pipe 4.66
D Servo oil return (21) from the cylinder lubrication pumps
D Return (20) from the servo oil service pump 4.88
D Servo oil return (23) from the injection control unit 3.02
D Leakage oil (24) from the injection control unit 3.02.
Lubricating Oil System 9-cylinders
2014-09
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