APPENDIX B: MAC TM 9-2350-256-20 16 SPRINGS AND SHOCK ABSORBERS 1601 Bumper assembly, left Inspect    0.1 and right Replace 0.7 Repair 1.0 1604 Shock absorber Inspect 0.1   100 Replace 0.6 18 BODY, CAB, HOOD, AND HULL 1801 Door assembly, APU Inspect 0.3 Replace 1.5 Repair 1.0 .Engine deck Replace 1.5 Repair 1.0 Optional engine deck Replace 1.5 cover assembly Repair 1.0 1802 Brace, fender Inspect 0.5 Replace 2.0 Repair 3.0 1803 Housing assembly, cab Inspect 0.1 door Replace 2.0 Repair 2.0 Mount, passive night Replace 0.5 viewer Repair 0.5 1804 Valve assembly Inspect 0.5 0.5 Service 0.8 Replace 1.0 Repair 0.5 1805 Subfloors and related Replace 4.0 parts 1806 Personnel seat assembly Inspect 0.2 Replace 0.5 Repair 0.5 Commander's and Inspect 0.2 rigger's seat assembly Service 0.5 Replace 0.5 Repair 1.5 Driver's, and Inspect 0.2 mechanic's seat Service 0.5 assembly Replace 0.5 Repair 1.5 Cushion assembly, Inspect 0.1 backrest, Replace 0.2 commander's and Repair 1.2 rigger's 1808 Rack, ammunition Inspect 0.2 0.5 stowage Replace 1.0 Repair 1.0 B-18 (5) Tools and Equipment Ref Code (3) Maintenance Function (6) Remarks Code (2) Component /Assembly (1) Group Number     C O F H D (4) Maintenance Level