ARMY TM 9-2815-259-24
AIR FORCE TO 38G1-125-2
MARINE CORPS 09249A/09246A-24
The terms ready / available and mission capable refer to the same status: Engine is on
hand and is able to perform its combat missions (see DA Pam 738-750).
f. Reporting and Correcting Deficiencies. If your engine does not perform as required, refer to
Troubleshooting section for possible problems. Report any malfunctions or failures on DA form 2404, or refer
to DA Pam 738-750.
TABLE 3-1. Preventive Maintenance Checks and Services (PMCS)
M - Monthly Q - Quarterly S - Semi-annually A - Annually B - Bi-annually H - Hours
Procedures Check for and have repaired or
adjusted as necessary
Equipment is Not
Ready/ Available If:
Engine oil and filter must be changed at a hard time interval of 100 hours on initial
break-in. Failure to change the oil and filter may void the warranty.
Refer to paragraph 3.11.2.
Oil filter change interval is a hard
time replacement to be used when
AOAP lab is not available.
Check engine compression. Refer to
Check engine oil pressure. Refer to TM
Engine oil pressure
not as specified
The following PMCS items are Direct
Support maintenance tasks.
Adjust engine valves at Direct Support
maintenance level. See paragraph 4.7.2.
Remove, clean, and test fuel injection
nozzles at Direct Support maintenance
level. See paragraph 4.6.2.