TM 55-4920-328-13
assembly, and connect the other nipple to the M11
quick-disconnect coupler.
y. Connect the free end of the hose assembly
(87), installed in step (v), to the open leg of the tee (88).
z. Install the nipple (94) in the free end of the
hose assembly (9) and install the nipple in the OUT port
in the oil filter (95). Install a second nipple (96) in the IN
port of the oil filter and connect the hose assembly (97)
to the nipple.
aa. Assemble the packing (99) on the reducer
(98), then install the assembled parts in the free end of
the hose assembly (97). Install the coupler (100) on the
reducer.
ab. Assemble the following parts as shown in
view V. Install a reducer (102) in the tube assembly
(101) and attach the hose assembly (103) to the
reducer. Install a second reducer (104) in the second
tube assembly (105), then connect the free end of the
hose assembly to the reducer (104).
ac. Install the tube assembly (101) on the oil
return port on the engine and install the coupler (106) in
the tube assembly (105).
ad. Assemble the packing (108) on the nipple
(107), then install the assembled parts in the water
brake bearing water supply connection. Install the
reducer (109) in the nipple, then connect the hose
assembly (110) to the reducer. Assemble the packing
(112) on the reducer (111), then install the assembled
parts in the free end of the hose assembly. Install the
coupler (113) on the reducer.
ae. Attach the hose assembly (114) to the water
brake water out pressure sensing port as shown in view
W. Install a coupler (115) in the free end of the hose
assembly and connect the coupler to the M2 quick-
disconnect coupler on the data acquisition assembly as
shown in view N.
af. For engine model CP-702 only, install packing
(116), nipple (116A), and hose assembly (117) in the
engine starting control drain.
ag. Attach the hose assembly (118) to the
pressure sensing connection on the water brake water
supply manifold assembly. Install the coupler (119) in
the free end of the hose assembly and connect the
coupler to the M1 quick-disconnect coupler on the data
acquisition assembly.
ah. Assemble the packing (122) on the reducer
(121), then install the assembled parts in the hose
assembly (120). Install the coupler (123) on the
reducer. Attach the free end of the hose assembly to
the water brake air supply connection as shown in view
X.
ai. Connect the manifold assembly (124) to the
water brake water supply connections as shown in view
X.
aj. Connect the hose assembly (125) to the
torquemeter transmitter pressure sensing port. Install
the coupler (126) in the free end of the hose assembly
and install the coupler on the M7 quick-disconnect
coupler on the data acquisition assembly as shown in
view N.
ak. Assemble the packing (127) on the nipple
(128), then install the assembled parts in the torque oil
supply port. Install the reducer (129) on the nipple then
install the nut (130). Connect one end of the hose
assembly (131) to the reducer, install the coupler (132)
in the free end of the hose assembly and install the
coupler on the M5 quick-disconnect coupler on the data
acquisition assembly as shown in view N.
al. Install the vibration transducer (133) on the top
mounting pad on the water brake assembly, using three
screws (134). Tighten and lockwire the screws. am.
Install and connect the electrical cable assemblies as
specified in paragraph 2-50.
2-50. Installation of T74 Cable Assemblies.
Install and connect the T74 cable assemblies as shown
in figure 2-44, observing the following:
a. Connect P1 of cable assembly (1) to J18 on
the data acquisition assembly. Connect the red lead of
the cable assembly to the lower terminal on the inner
turbine temperature connection on the engine as shown
in view C. Connect the white lead to the upper terminal.
Attach both leads using two screws (4), two washers (3),
and two nuts (2), provided as engine equipment.
NOTE
For engine model CP-700, use cable
assembly LTCT21520-01; for engine
model CP-702, use cable assembly
LTCT21521-01 in the following step.
b. Connect P1 of cable assembly (5) to J17 on
the data acquisition assembly. Connect P2 of the
2-167