TM 9-2320-361-34 15-53. PIPELINE CONSTRUCTION TAlLBOARD ROLLER MAINTENANCE THIS TASK COVERS: a. Removal d. Assembly b. Disassembly e. Installation c. Inspection INITIAL SETUP APPLICABLE MODELS REFERENCES (TM) M756A2 W/W TM 9-214 TOOLS TM 9-2320-361-10 TM 9-2320-361-20 General mechanic’s tool kit (Appendix B, Item 1) TM 9-2320-361-34P Mechanical puller (Appendix B, Item 22) EQUIPMENT CONDITION Dial indicator (Appendix B, Item 21) ● Parking brake set (TM 9-2320-361-10). MATERIALS/PARTS ● Tailgate removed (TM 9-2320-361-20). ● Side panels removed (TM 9-2320-361-20). Shims (Appendix F, Item 260) Eight lockwashers (Appendix F, Item 142) GENERAL SAFETY INSTRUCTIONS Two seals (Appendix F, Item 231) All personnel must stand clear during lifting Lubricating oil OE/HDO 10 operations. (Appendix C, Item 12) PERSONNEL REQUIRED Two a. Removal 1. Attach lifting device and chain to roller (7) until supported. NOTE Count and record number of shims between two housings and pins before removal. 2. Remove eight screws (2), lockwashers (3), two pins (1), and shims (10) from housings (9) and roller (7). Discard lockwashers (3). WARNING All personnel must stand clear during lifting operations. A swinging or shifting load may cause injury to personnel. NOTE Assistant will help with lifting operations. 3. Remove roller (7) from subframe (8). 4. Remove lifting device and chain from roller (7). I b. Disassembly Remove two seals (4), eight screws (5), two seats (6), and bearings (11) from roller (7). Discard seals (4). Inspect two bearings (11) for wear (TM 9-214). Replace bearings (11) if damaged. c. Inspection 15-228