TM-9-2320-260-34-1
TRUCK, 5-TON, 6X6, M809 SERIES (DIESEL)
TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE; VOLUME 1 OF 2
JULY 1994
TM-9-2320-260-34-1 - Page 103 of 657
TM 9-2320-260-34-1
3-19. CAM FOLLOWER HOUSING MAINTENANCE
THIS TASK COVERS:
a. Removal
d. Repair
b. Disassembly
e. Assembly
c. Cleaning and Inspection
f. Installation
INITIAL SETUP
APPLICABLE MODELS
All
TOOLS
General mechanic’s tool kit
(Appendix B, Item 1)
Torque wrench, 3/8-in. dr.
(Appendix B, Item 4)
Outside micrometer (Appendix B, Item 8)
Arbor press (Appendix B, Item 7)
Inside micrometer (Appendix B, Item 9)
Nano reamer set (Appendix B, Item 112)
Soft-head hammer (Appendix B, Item 47)
Drill press (Appendix B, Item 53)
Countersink tool set (Appendix B, Item 138)
MATERIALS/PARTS
Gasket (Appendix D, Item 155)
Six screw-assembled lockwashers
(Appendix D, Item 391)
Two plugs (Appendix D, Item 322)
Lubricating oil (Appendix C, Item 21)
Drycleaning solvent (Appendix C, Item 48)
Bar soap (Appendix C, Item 46)
Blue pigment (Appendix C, Item 26)
Screw (Appendix C, Item 35)
REFERENCES (TM)
TM 9-2320-260-10
TM 9-2320-260-34P-1
EQUIPMENT CONDITION
• Parking brake set (TM 9-2320-260-10).
• Fuel pump removed (for cylinder 3 and 4)
(para. 5-13).
• Air compressor removed (for cylinder 1 and 2)
(para. 11-3).
• Rocker lever housing and push tubes removed
(para. 3-15).
GENERAL SAFETY INSTRUCTIONS
• Keep fire extinguisher nearby when using
drycleaning solvent.
• Compressed air source will not exceed 30 psi
(207 kPa).
• Eyeshields must be worn when cleaning with
compressed air.
a. Removal
CAUTION
Do not discard cam follower housing gasket before measuring total
thickness of each gasket. Total thickness of all gaskets is critical
for seating of cam followers on camshaft for correct injector and
valve timing. Damage to engine will result if gasket spacing is
not correct when installing cam followers.
NOTE
• All cam follower housings are removed basically the same way.
This procedure is for number 5-6 cam follower housing.
• Tag cam follower housing(s) for installation.
3-51
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