TM 10-3930-671-24 4.0. ENGINE 4.1 Engine Maintenance ......................................................... F-65 4.2 Engine Troubleshooting ........................................ ........... F-67 4.3 Engine Tune-Up........................................ ........................ F-73 4.4 Deleted 4.5 Engine Valve Clearance Adjustment ................................ F-79 4.6 Engine Compression Pressure Test   ................................ F-83 4.7 Engine RPM, Vacuum, & Stall Tests ................................ F-87 4.8 Cooling System  ................................................................ F-93 4.9 Engine Air Cleaner  ........................................................... F-103 4.10 Engine Adjustments .................................... ..................... F-107 4.11 Engine Removal ............................................................... F-111 4.12 Deleted 4.13 Engine Components ......................................................... F-119 4.14 Continental Diesel Engine ................................................ F-125 F-63 (F-64 blank)