TM 55-4920-328-13
Table 1-5. Leading Particulars for Engine Accessory Kits.
Figure and
Index No.
Figure 7-41
T63 Turboshaft Engine Accessories
Weight
1345 lb (net)
Figure 7-42
Water Brake Assembly
Weight
104 lb
Length
15 in.
Diameter
28 in.
Inlet Water Pressure
110 (max)
Inlet Water Temperature
100°F (max)
Outlet Water Pressure
110 psig (max)
Outlet Water Temperature
205°F (max)
Power Absorption
1125 hp (max)
Speed
8000 rpm (max)
Bearing Temperature
120°F (max)
Vibration
3.5 mils peak-to-peak (max)
Bearing Flows
1.3 gpm
Figure 7-42
Torque Element Assembly
Weight
82 lb
Length
7 in.
Diameter
12.125 in.
Torque Range
0-5,000 in.-lb
Sensitivity
1.5 mv/v (excitation)
Accuracy
0.5% full scale
Figure 7-44
T74 Turboshaft Engine Accessories
Weight
1200 lb (net)
Figure 7-46
Water Brake Assembly
Weight
376 lb
Length
19.0 in.
Diameter
32.0 in.
Inlet Water Pressure
110 psig (max)
(regulated)
Inlet Water Temperature
100°
F (max)
Outlet Water Pressure
110 psig (max)
Outlet Water Temperature
205°F (max)
Bearing Water Flow
4 gpm (min)
Power Absorption
1,000 hp (max)
Speed
2,200 rpm (max)
Bearing Temperature
200°F (max)
Vibration
5 mils peak-to-peak (max)
1-91
