TM 5-4310-387-14
Section III. DIRECT SUPPORT MAINTENANCE PROCEDURES
Paragraph
Page
5-6
General................................ ................................ ................................ ................................ ......... 5-7
5-7
Gages ................................ ................................ ................................ ................................ .......... 5-8
5-8
Gage Panel ................................ ................................ ................................ ................................ .. 5-10
5-9
Purifier Assembly ................................ ................................ ................................ ......................... 5-12
5-10
Air Compressor ................................ ................................ ................................ ............................ 5-18
5-11
Fanwheel Assembly ................................ ................................ ................................ ..................... 5-20
5-12
Second Stage Separator Assembly ................................ ................................ .............................. 5-22
5-13
Safety Valve ................................ ................................ ................................ ................................
5-28
5-14
Final Separator Assembly ................................ ................................ ................................ ............ 5-30
5-15
Safety Valve ................................ ................................ ................................ ................................
5-34
5-16
First Stage Intercooler Coil ................................ ................................ ................................ ........... 5-36
5-17
Second Stage Intercooler Coil ................................ ................................ ................................ ...... 5-38
5-18
Aftercooler ................................ ................................ ................................ ................................ ... 5-40
5-19
Lines and Fittings ................................ ................................ ................................ ......................... 5-42
5-20
Oil Pressure Regulator ................................ ................................ ................................ ................. 5-56
5-21
Oil Pump ................................ ................................ ................................ ................................ ...... 5-60
5-22
First Stage Valve Head and Valve Assembly ................................ ................................ ............... 5-62
5-23
Second Stage Valve Head Assembly ................................ ................................ ........................... 5-66
5-24
Safety Valve ................................ ................................ ................................ ................................
5-70
5-25
Third Stage Valve Head Assembly ................................ ................................ ............................... 5-72
5-26
Sheave (Pulley) ................................ ................................ ................................ ........................... 5-78
5-27
Fuel Injector ................................ ................................ ................................ ................................ . 5-80
5-28
Fuel Injection Pump ................................ ................................ ................................ ..................... 5-84
5-29
Engine Cylinder Head Assembly ................................ ................................ ................................ .. 5-88
5-30
Speed Control Assembly ................................ ................................ ................................ .............. 5-96
5-31
Compression Release Assembly ................................ ................................ ................................ .. 5-100
5-32
Gear Cover Assembly ................................ ................................ ................................ .................. 5-102
5-33
Cylinder ................................ ................................ ................................ ................................ ....... 5-104
5-34
Oil Pump Assembly ................................ ................................ ................................ ...................... 5-106
5-35
Flywheel ................................ ................................ ................................ ................................ ....... 5-108
5-36
Fanwheel ................................ ................................ ................................ ................................ ..... 5-110
5-37
Pressure Maintaining Valve ................................ ................................ ................................ .......... 5-112
5-38
Air Tank Charging Whip Assembly ................................ ................................ ............................... 5-116
5-39
Frame ................................ ................................ ................................ ................................ .......... 5-120
5-6. General. This section contains the direct support maintenance procedures for the 5.1 CFM air compressor as
authorized by the maintenance allocation chart in Appendix B of this manual. Disassemble the compressor unit only to
the extent necessary to service, repair or replace a defective component of the compressor. Ensure all tools and parts
are clean and free of oil, dirt, grease, rust, or other contaminants when performing maintenance on air compressor. After
working on engine assembly clean all tools thoroughly before performing maintenance on air compressor. Contaminants
in the air system can be extremely hazardous to diving personnel.
5-7
