TM 55-4920-402-13&P
h. Apply a light coat of camera oil to cam (12)
and assemble profile cam (12) to rotor hub (10)
and secure with two screws (13).
i. Install rotor hub (10) and profile cam (12) on-
to motor shaft and secure with setscrew (11).
j. Install. rotor disc (8) onto rotor hub (10) and
secure with two screws (9).
k. Install rear panel (4) onto magnetic pickup
bracket (19) and secure with four nuts (6) and
screws (5).
l. Assemble bottom panel (1) to front panel (47)
and rear panel (4) and secure with four screws (2)
4-31. Lubrication. Apply a light coat of camera
oil (or equivalent, to the cam (12, fig. C-7) of the
Tester during assembly.
4-32. Testing. Perform the diagnostic test pro-
cedures after repair and assembly to verify that
the equipment is ready to be returned to service.
If a new Accelerometer, Accelerometer Cable,
Magnetic Pickup, Magnetic Pickup Cable, a DC
Cable, or a Signal Simulator is replaced, perform
the following tests in TM 55-4920 -402-13 & P to
verify that the unit is ready for service.
a.
b.
c.
d.
e.
f.
Accelerometer Resistance Checks.
Accelerometer Cables Resistance Checks.
Magnetic Pickup Resistance Checks.
Magnetic Pickup Cable Resistance Checks.
DC Cables Resistance Checks.
Signal Simulator Resistance Checks.
4-16.10
Change 4
