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 76 of 657
TM
9-2320-260-34-1
3-10. INTAKE MANIFOLD MAINTENANCE
THIS TASK COVERS:
a. Removal
d. Assembly
b.
Disassembly
e. Installation
c. Cleaning and Inspection
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)
MATERIALS/PARTS
Fifteen lockwashers (Appendix D, Item 258)
Three gaskets (Appendix D, Item 105)
Gasket (Appendix D, Item 153)
MATERIALS/PARTS (Contd)
Antiseize tape (Appendix C, Item 50)
Cap and plug set (Appendix C, Item 6)
REFERENCES (TM)
TM 9-2320-260-20
TM 9-2320-260-34P-1
EQUIPMENT CONDITION
Preheater nozzle and glow plug removed
(TM 9-2320-260-20).
Air cleaner hose removed (TM 9-2320-260-20).
CAUTION
1.
2.
3.
4.
5.
6.
7.
8.
9.
Cap or plug all openings immediately after disconnecting lines and
hoses to prevent contamination. Failure to do so may result in
damage to equipment.
NOTE
Perform steps 1 and 2 for late model engines.
Engine intake manifold is mounted with screw-assembled
lockwashers on late model engine.
Remove screw (28), lockwasher (27), washer (26), clamp (25), and tachometer driveshaft (24) from
air intake manifold (1). Discard lockwasher (27).
Remove screw (31), lockwasher (30), washer (29), clamp (32), and air compressor outlet line (33)
from air intake manifold (1). Discard lockwasher (30).
Remove two screws (21), lockwashers (22), washers (23), clamps (19), and fuel supply lines (20) from
air intake manifold (1). Discard lockwashers (22).
Remove screw (21), lockwasher (22), washer (23), clamp (17), and harness (18) from air intake
manifold (1). Discard lockwasher (22).
Remove two clamps (3) and hose (5) from elbow (6) and draft tube (4).
Remove elbow (6) from air intake connector (7).
Remove tube (12) and elbow (11) from air intake connector (7).
Remove two clamps (15) and hose (14) from air intake manifold (1) and air compressor inlet
line (16).
Remove six screws (10), lockwashers (9), washers (8), air intake manifold (1), and three gaskets (2)
from engine (13). Discard lockwashers (9) and gaskets (2).
3-24
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