TM-9-2350-358-BD
HOWITZER, MEDIUM, SELF-PROPELLED, 155MM; M109A6
TECHNICAL MANUAL; OPERATOR’S, UNIT, AND DIRECT SUPPORT SUPPORT MAINTENANCE
MARCH 1994
TM-9-2350-358-BD - Page 333 of 343
TM 9-2350-358-BD
Paragraph,
Subject
Table,
Number
E - Continued
Electrical System
Assessment Procedure .
.............................................................................................................................
7-2
Operation Observation .
......................................................................................................................
T 7-2
Visual Inspection .
...............................................................................................................................
T 7-1
Brush, Electrical .
........................................................................................................................................
7-7
Generator/Fuel Pump Motor Relay .
...........................................................................................................
7-14
Hydraulic Pump Motor Relay.
.....................................................................................................................
7-15
Master Relay .
.............................................................................................................................................
7-12
Master Switch.
............................................................................................................................................
7-10
Neutral, Safety, Switch.
..............................................................................................................................
7-11
Oil Pressure Activated Switch .
...................................................................................................................
7-9
Overload Sensor .
.......................................................................................................................................
7-16
Starter Motor .
.............................................................................................................................................
7-5
Starter Protection Relay .
............................................................................................................................
7-13
Starter Switch .
............................................................................................................................................
7-6
Engine
Air Induction System.
..................................................................................................................................
4-8
Air Cleaner, Clogged.
.................................................................................................................................
4-10
Air Cleaner, Damaged.
.......................................................................................................................
4-11
Air Induction System, Leaking.
...........................................................................................................
4-9
Blower Drive Shaft, Broken .
...............................................................................................................
4-12
Intake Manifold or Other Castings or Containers Damaged.
..............................................................
4-13
Assessment Procedure .
..........................................................................................................................................
4-2
Operation Observation .
......................................................................................................................
T 4-2
Visual Inspection .
...............................................................................................................................
T 4-1
Cooling System .
.........................................................................................................................................
6-4
Lubrication System.
....................................................................................................................................
4-16
Engine Failure .
...........................................................................................................................................
4-4
Engine Substitutions.
..........................................................................................................................
4-5
Injector Failure.
...................................................................................................................................
4-6
Throttle Linkage Broken .
....................................................................................................................
4-7
Exhaust System.
......................................................................................................................................................
4-14
Exhaust Manifolds Damaged .
....................................................................................................................
4-15
Expendable/Durable Supplies and Materials.
..........................................................................................................
Appx C
Evacuator, Bore Damage.
.......................................................................................................................................
12-7
F
Final Drive Assembly
.............................................................................................................................................
8-9
Final Drive, Locked.
.................................................................................................................................................
8-10
Fluids and Seals.
.....................................................................................................................................................
11-5
Fluid Substitutions, Hydraulic.
.................................................................................................................................
114
Fuel System
Assessment Procedure .
.............................................................................................................................
5-2
Operation Observation .
......................................................................................................................
T 5-2
Index-3
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