TM-9-2320-260-34-2
TRUCK, 5-TON, 6X6, M809 SERIES (DIESEL)
TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE; VOLUME 2 OF 2
JULY 1994
TM-9-2320-260-34-2 - Page 617 of 863
16-36. CONTROL VALVE BANK REPLACEMENT (M819)
THIS TASK COVERS:
a.
Removal
b. Installation
APPLICABLE MODELS
M819
TOOLS
General mechanic’s tool kit
(Appendix B, Item 1)
1-1/2-in. open-end wrench
(Appendix B, Item 125)
1-5/8-in. open-end wrench
(Appendix B, Item 126)
1-11/16-in. open-end wrench
(Appendix B, Item 127)
Lifting device
Chain
MATERIALS/PARTS
Three locknuts (Appendix D, Item 192)
Antiseize tape (Appendix C, Item 50)
Cap and plug set (Appendix
C,
Item 6)
REFERENCES (TM)
LO 9-2320-260-12
TM 9-2320-260-10
TM 9-2320-260-20
TM 9-2320-260-34P-2
EQUIPMENT CONDITION
●
Parking brake set (TM 9-2320-260-10).
Ž Hydraulic oil tank drained (LO 9-2320-260-12).
Ž Disconnect battery ground cable
(TM 9-2320-260-20).
GENERAL SAFETY INSTRUCTIONS
•
All
personnel must stand clear during lifting
operations.
●
Ensure lifting capacity is greater than weight of
control valve bank.
1. Remove screw (4) and wire (3) from windshield wiper motor (2).
2. Remove screw (8) and wiper arm (7) from shaft (6).
3. Remove slotted nut (10) and adapter (11) from shaft (6).
4. Remove two nuts (9), lockwasher (12), flat washer (13), and seal (14) from shaft (6).
5. Remove windshield wiper motor
(2)
from cab front panel (15).
6. Working inside cab, remove seven screws (1) and plate panel (23) from cab brackets (16).
7. Remove two nuts (19) and clamp (20) from studs (21) and tubes (5) on inside left wall of cab (22).
●
●
CAUTION
Clean
area around hoses and lines before removal
to
prevent
entry of dirt. Damage will occur if dirt or dust enters system.
Cap or plug all openings immediately after disconnecting lines
and hoses to prevent contamination; Remove plugs prior-to
installation. Failure to do so may result in damage to hydraulic
system.
NOTE
●
Have drainage container ready
to
catch oil.
●
Tag hydraulic hoses and tubes for installation.
8. Disconnect seven tubes (5) and four hoses (18) from control valve bank (17).
16-218
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