Service Manual
ISB, ISBe and QSB (Common Rail [...]
Page 8-b Section 8 - Cooling System - Group 08
To buy Cummins Parts and Service Manuals, Training Guides, or Tools go to our website at https://store.cummins.com
Cooling System .........................................................................................................................................................8-29
Coolant Replacer Method.........................................................................................................................................8-30
Drain.........................................................................................................................................................................8-37
Fill.............................................................................................................................................................................8-39
Flush.........................................................................................................................................................................8-43
General Information..................................................................................................................................................8-29
Cooling System Diagnostics ................................................................................................................................... 8-49
Analyzing the Data....................................................................................................................................................8-57
General Information..................................................................................................................................................8-49
Initial Check..............................................................................................................................................................8-49
Pressure Test........................................................................................................................................................... 8-51
Test...........................................................................................................................................................................8-53
Worksheet.................................................................................................................................................................8-57
Drive Belt, Cooling Fan ..............................................................................................................................................8-5
Inspect for Reuse........................................................................................................................................................8-5
Install..........................................................................................................................................................................8-6
Remove......................................................................................................................................................................8-5
Drive Belt, Sea Water Pump ...................................................................................................................................8-122
Finishing Steps.......................................................................................................................................................8-125
Inspect for Reuse....................................................................................................................................................8-123
Install......................................................................................................................................................................8-123
Preparatory Steps...................................................................................................................................................8-122
Remove..................................................................................................................................................................8-122
Expansion Tank ........................................................................................................................................................ 8-74
Finishing Steps.........................................................................................................................................................8-80
General Information..................................................................................................................................................8-74
Initial Check..............................................................................................................................................................8-75
Inspect for Reuse......................................................................................................................................................8-78
Install........................................................................................................................................................................ 8-78
Preparatory Steps.....................................................................................................................................................8-76
Remove.................................................................................................................................................................... 8-76
Fan Clutch, On-Off ....................................................................................................................................................8-58
General Information..................................................................................................................................................8-58
Fan Hub, Belt Driven .................................................................................................................................................8-58
Clean and Inspect for Reuse....................................................................................................................................8-60
Finishing Steps.........................................................................................................................................................8-61
Install........................................................................................................................................................................ 8-61
Preparatory Steps.....................................................................................................................................................8-58
Remove.................................................................................................................................................................... 8-59
Fan Shroud Assembly ..............................................................................................................................................8-62
Inspect for Reuse......................................................................................................................................................8-62
Install........................................................................................................................................................................ 8-63
Remove.................................................................................................................................................................... 8-62
Fan Spacer and Pulley ............................................................................................................................................. 8-63
Clean and Inspect for Reuse....................................................................................................................................8-63
Finishing Steps.........................................................................................................................................................8-64
Install........................................................................................................................................................................ 8-64
Preparatory Steps.....................................................................................................................................................8-63
Remove.................................................................................................................................................................... 8-63
Fan, Cooling ..............................................................................................................................................................8-65
Inspect for Reuse......................................................................................................................................................8-65
Heat Exchanger .........................................................................................................................................................8-81
Clean and Inspect for Reuse....................................................................................................................................8-82
Finishing Steps.........................................................................................................................................................8-83
Install........................................................................................................................................................................ 8-82
Preparatory Steps.....................................................................................................................................................8-81
Remove.................................................................................................................................................................... 8-81
Keel Cooler ..............................................................................................................................................................8-109
General Information................................................................................................................................................8-109
Pressure Differential Test.......................................................................................................................................8-110
Temperature Differential Test.................................................................................................................................8-110
Marine Gear Oil Cooler .............................................................................................................................................8-66
Assemble..................................................................................................................................................................8-70
Disassemble.............................................................................................................................................................8-68