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