TB-9-2350-368-25
M113A2/M113A3/M548Al/M548A3 FAMILY OF VEHICLES INCLUDING OPPOSING FORCES SURROGATE VEHICLE (OSV)
FABRICATION AND OPERATION OF POWERPLANT TEST STAND
FEBRUARY 2003
TB-9-2350-368-25 - Page 24 of 120
TB 9-2350-368-25
2-10
d. Transfer Gearcase Mount (M113A2/M548A1)
Bill Of Materials
Item
Nomenclature
Part Number
NSN
Qty
3/8” Steel Plate
1
4 by 26-3/4 inches (10.2 by 68.0 cm)
1
1/4” Steel Plate
2
3 by 1-1/4 inches (7.6 by 3.2 cm)
1
3” by 1-1/4” by 1/4” Steel Channel
3
6-3/4 inches (17.2 cm)
2
4
4-3/4 inches (12.1 cm)
1
Hardware
5
Screw
B1821BH056C550N
2
6
Washer
MS27183-17
2
7
Nut
MS51967-13
2
8
Screw
B1821BH100C600N
1
9
Washer
MS27183-27
1
10
Nut
MS51967-29
1
11
Screw
B1821BH063C300N
1
12
Washer
MS27183-21
1
13
Nut
MS51967-20
1
1. Locate and drill two 1/2-inch (12.7 mm) holes in steel plate (1). See Figure 2-8.
2. Locate and drill a 1/2-inch (12.7 mm) hole in plate (2). Chamfer two corners (3). See Figure 2-8.
3. Locate and drill a 1-inch (2.5 cm) hole in each 6-3/4 inch (17.2 cm) channel (3). See Figure 2-8.
4. Weld plate (2) to steel channel (4). See Figure 2-7. Locate channel (4) and weld to plate (1). See Figure 2-
8.
5. Center two steel channels (3) and weld to plate (1). See Figure 2-8.
Back to Top
