ISM, ISMe, and QSM11 – 200-002   Flow Diagram, Lubricating Oil System

Flow Diagram

Automotive, Industrial, and Generator Drive

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Lubricating Oil Pump and Power Components

1. Oil supply from oil pan
2. Oil pump
3. Oil flow to pressure regulator
4. Pressure regulator
5. Oil flow from main oil rifle
6. Oil return to oil pan
7. High pressure relief valve
8. Oil flow to oil cooler
9. Oil flow from oil cooler to main oil rifle
10. Main oil rifle
11. Oil supply to main bearings
12. Piston cooling oil rifle
13. Oil supply to camshaft
14. Oil flow around camshaft bushings
15. Oil supply to camshaft followers
16. Oil flow around cam follower bushings
17. Oil in push rod socket
18. Oil flow to camshaft roller pins
19. Oil supply to overhead
20. Oil supply to idler gears.

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Turbocharger, Lubricating Oil Filter, Lubricating Oil Filter and Bypass

1. Oil flow from oil pump
2. Thermostat closed, oil flows directly to oil filter
3. Thermostat open, oil flows to oil cooler
4. Oil flow through oil cooler
5. Oil flow to oil filter
6. Oil flow through oil filter
7. Filtered oil flow to main oil rifle
8. Oil supply to turbocharger
9. Oil drain from turbocharger
10. Oil flow through filter bypass valve to main oil rifle.

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Overhead Components

1. Oil supply from cylinder block
2. Oil supply to rocker lever shaft
3. Oil supply to rocker levers
4. Oil around rocker lever bushing
5. Oil drain to push tubes
6. Oil drain to cam follower socket
7. Oil drain to oil capacitor
8. Oil capacitor for cylinders one and two
9. Oil capacitor for cylinders three and four
10. Oil capacitor for cylinders five and six
11. Oil overflow to oil pan.

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Crankshaft, Connecting Rod and Piston

1. Oil supply from main rifle through crankshaft drilling
2. Oil flow to connecting rod bearings
3. Oil flow around connecting rod bearing
4. Oil flow through connecting rod to piston pin bushing
5. Oil flow around piston pin bushing.

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Centinel™ (optional)

1. Oil burn line (used oil to fuel return)
2. Oil rifle hose (used oil inlet)
3. Oil replenishment hose (clean oil to pan)
4. Control valve
5. OEM fresh oil supply (from makeup tank)
6. Handhole cover
7. Rifle check valve
8. Outlet check valve.