TM 9-2320-260-34-1
3-15. ROCKER LEVER HOUSING AND PUSH TUBES MAINTENANCE
THIS TASK COVERS:
d. Repair
a. Removal
e. Assembly
b. Disassembly
f. Installation
c. Cleaning and Inspection
INITIAL SETUP
APPLICABLE MODELS
MATERIALS/PARTS
Gasket (Appendix D, Item 91)
All
Two locknuts (Appendix D, Item 190)
TOOLS
Two performed packings (Appendix D, Item 311)
General mechanic's tool kit
Lubricating oil (Appendix C, Item 21)
(Appendix B, Item 1)
Blue pigment (Appendix C, Item 26)
Torque wrench, 3/8-in. dr.
Sealant (Appendix C, Item 44)
(Appendix B, Item 4)
REFERENCES (TM)
Arbor press (Appendix B, Item 7)
TM 9-2320-260-10
Telescoping gage set (Appendix B, Item 74)
TM 9-2320-260-34P-1
Inside micrometer (Appendix B, Item 9)
Outside micrometer (Appendix B, Item 8)
EQUIPMENT CONDITION
Hex head socket, 3/8-in. dr.
Parking brake set (TM 9-2320-260-10).
(Appendix B, Item 141)
Rocker lever housing covers removed (para. 3-14).
Radius gage (Appendix E, Figure E-2)
NOTE
All rocker lever housings and push tubes are replaced basically
the same way. This procedure covers the front rocker lever
housing and push tube.
Perform step 1 for No. 1 rocker lever housing.
1. Remove two locknuts (2), screws (12), and washers (13) from trunnion bracket (1) and radiator
mount (11). Discard locknuts (2).
2. Remove two screws (4), washers (3), and trunnion bracket (1) from rocker lever housing (8).
3. Loosen six adjusting nuts (16) and turn adjusting screws (15) two turns counterclockwise.
NOTE
Mark rocker lever housing and push tubes for installation.
4. Remove four screws (5), washers (6), lifting bracket (7), rocker lever housing (8), and gasket (9) from
cylinder head (10). Discard gasket (9).
5. Remove six push tubes (14) from cylinder head (10).
