Table 2. Unit Preventive Maintenance Checks and Services for Interior Bay (Contd).

Table 2. Unit Preventive Maintenance Checks and Services for Interior Bay (Contd). - TM-5-5420-278-24P_110

Table 2. Unit Preventive Maintenance Checks and Services for Interior Bay (Contd). - TM-5-5420-278-24P_112

TM-5-5420-278-24P Common Bridge Transporter (CBT) M1977 and Bridge Adapter Pallet (BAP) M15 Manual
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TM 5-5420-278-24&P 0018 00 0018 00-37 Table 2. Unit Preventive Maintenance Checks and Services for Interior Bay (Contd). ITEM TO ITEM CHECK/ EQUIPMENT NOT NO. INTERVAL SERVICE PROCEDURE READY/AVAILABLE IF: 3 4 18 Semi- Left outer annually ponton lock (3) a. Ensure outer ponton lock is assembled properly. b. Inspect brackets, spring pins, pins, spacers, lever, and connecting link for cracks, broken welds, binding, and deformation. a. Outer ponton lock not functioning properly. b. Broken welds or deformation noted. 19 Semi- Left annually outer ponton end skin surface (4) a. Inspect surface area for punctures, holes, tears, seam ruptures, cracks, and broken welds. b. Inspect seams for cracked or broken welds. a. Damage which cumulatively adds up to a hole approximately .26 in. (.66 cm) in diameter (the size of a typical pen or pencil). b. Cracked or broken welds noted.

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