TM   9-2320-273-20 Section II MAINTENANCE ALLOCATION CHART FOR TRUCK, TRACTOR, M915, M916, AND M920 AND CHASSIS FOR M917, M918, AND M919 (Continued). (1) (2) (3) (4) (5) (6) MAINTENANCE GROUP COMPONENT/ASSEMBLY CATEGORY NUMBER REMARKS C O F H D 13 WHEELS 1300 Wheel Alinement Inspect 0.8 Adjust 0.5 1311 Hub   Assemblies Replace 0.5 Drums Replace 1.5 Repair 1.5 Bearings and Seals Service 1.5 Inner and Replace 1.5 82-83-96-98 Outer Bear- ings  and Seals Wheel Assembly Inspect 0.1 Include Replace 0.5 Tire Service 0.1 1313 Tire and Tube Assembly Replace 2.1 Repair 1.3 14 STEERING 1401 Steering  Wheel Inspect 0.1 Replace 0.5 Upper Steering Column Replace 3.0 Repair 3.5 Lower Steering Column Replace 1.0 Repair 0.5 Drag Links Inspect 0.1 Adjust 0.3 Replace 1.0 Repair 1.5 Pitman Arm Replace 0.8 Tie Rod Inspect 0.1 Adjust 1.0 Replace 1.5 Repair 1.0 1410 Steering Gear Adjust 0.2 Replace 1.5 Repair 2.0 B-15 MAINTENANCE FUNCTION TOOLS  AND EQUIPMENT