TM 5-2420-230-24-2
B3.9 and B5.9 Series Engines
Section 12 - Compressed Air System - Group 12
Page 12-a
Section 12 - Compressed Air System - Group 12
Section Contents
Page
Air Compressor Carbon Buildup ................................................................................................................... 12-9
Initial Check ................................................................................................................................................ 12-9
Air Compressor Coolant Lines..................................................................................................................... 12-10
Install......................................................................................................................................................... 12-10
Remove ..................................................................................................................................................... 12-10
Air Compressor Cylinder Head (Holset QE Models) .................................................................................
12-35
Assemble...................................................................................................................................................
12-43
Clean ........................................................................................................................................................
12-40
Disassemble ..............................................................................................................................................
12-37
General Information ..................................................................................................................................
12-35
Inspect for Reuse ......................................................................................................................................
12-40
Air Compressor Cylinder Head (Holset SS191 Model) ..............................................................................
12-22
Assemble...................................................................................................................................................
12-30
Clean ........................................................................................................................................................
12-25
Disassemble ..............................................................................................................................................
12-23
Inspect for Reuse ......................................................................................................................................
12-26
Install ........................................................................................................................................................
12-33
Preparatory................................................................................................................................................
12-22
Remove .....................................................................................................................................................
12-22
Air Compressor Pin Bore Wear .................................................................................................................... 12-11
Initial Check ............................................................................................................................................... 12-11
Air Compressor Unloader and Valve Assembly ..........................................................................................
12-14
Clean ........................................................................................................................................................
12-15
Initial Check ..............................................................................................................................................
12-14
Inspect for Reuse ......................................................................................................................................
12-15
Install ........................................................................................................................................................
12-16
Remove .....................................................................................................................................................
12-14
Air Governor (Air Compressor Pumps Continuously) ................................................................................. 12-19
Test ........................................................................................................................................................... 12-19
Air Governor (Air Compressor Will Not Pump) ........................................................................................... 12-18
Test ........................................................................................................................................................... 12-18
Air Leaks, Compressed Air System ............................................................................................................. 12-21
Leak Test ................................................................................................................................................... 12-21
Compressed Air System - General Information ............................................................................................ 12-3
Flow Diagram, Compressed Air System........................................................................................................ 12-5
Service Tools.................................................................................................................................................. 12-1
Compressed Air System .............................................................................................................................. 12-1
Specifications ................................................................................................................................................ 12-7
Compressed Air System ............................................................................................................................. 12-7
L-1203