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M11 Plus Series Engines Operation and Maintenance Manual – 200-003   Flow Diagram, Cooling System

Table of Contents

Flow Diagram

Flow Diagram

 TOC

SMALL | MEDIUM | LARGE
Coolant System – CELECT™ Plus Engines

  1. Water pump coolant inlet
  2. Coolant to lower manifold cavity
  3. Coolant to cylinder liner block cavity
  4. Coolant to cylinder head
  5. Coolant to upper manifold cavity
  6. Lower manifold coolant to oil cooler.

SMALL | MEDIUM | LARGE
Thermostat – STC and CELECT™ Plus Engines

Open Thermostat — Items 1 to 5

Closed Thermostat — Items 6 to 9

  1. Water pump coolant inlet
  2. Upper manifold cavity (coolant to thermostat)
  3. Coolant outlet
  4. Lower manifold cavity to cooler
  5. Cooler to upper manifold cavity (before thermostat).
  6. Upper manifold cavity (coolant to thermostat)
  7. Coolant bypass (return to water pump)
  8. Lower manifold cavity to cooler
  9. Cooler to upper manifold cavity (before thermostat).
Last Modified:  01-Mar-2006
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