ARMY TM 9-2815-259-24 AIR FORCE TO 38G1-125-2 MARINE CORPS 09249A/09246A-24 4-7 TABLE 4-1.  DIRECT SUPPORT TROUBLESHOOTING (Sheet 6 of 12) Not OK OK   ENGINE OVERHEATING Engine overheating. Test fuel injection pump   Timing (refer to paragraph 5.3.1). Time fuel injection pump (refer to paragraph 5.3.1). Perform end item troubleshooting procedures (refer to TM 9-6115- 671-14or other applicable TM). Notify next higher Level of maintenance.   Not OK    OK    EXCESSIVE OIL CONSUMPTION Excessive oil consumption. Perform end item troubleshooting procedures (refer to TM 9-6115-671-14 or other applicable TM). Check for defective intake or exhaust valve seals or valve guides (refer to paragraph 4.7.4). Repair or replace defective components (refer to paragraph 4.7.4).   Notify next higher level of maintenance.