Figure 9-4.--A/M27T-5 portable hydraulic power supply, rear and right-hand side view.
Figure 9-5.--A/M27T-5 main control panel controls and indicators.
Before you operate the portable hydraulic test
secondary control panel controls and indicators. Table
s t a n d , f o l l ow t h e s p e c i fi c i n s t r u c t i o n s f o r i t s
9-3 gives a description of the primary control panel
inspection, turnup, aircraft connection, and operation
controls and functions. Table 9-4 gives a description of
from the applicable maintenance manuals. You should
the secondary control panel controls and functions.
know some of the minimum general requirements
MAINTENANCE PROCEDURES
about the use of all portable test stands. Locate the test
stand so there is adequate room and ventilation, and
The A/M27T-5 and the A/M27T-7 operate in
where engine heat can be dissipated. Set parking
basically the same manner. They differ in their starting
brakes securely and open all necessary access doors.
and stopping procedures. Before you use the
Check the hydraulic fluid level of the test stand
A/M27T-5 or the A/M27T-7 test stands, you need to
reservoir. It should be three-fourths full, as indicated
know how they works and the location and function of
on the gauge. Add fluid if required. Check fuel gauge,
all switches, controls, and instruments. For specific
radiator level, and engine oil level in engine-driven
instructions on its use, refer to the Handbook of
stands. Make sure that they are adequate for the
Operation, Service, and Overhaul Instruction, NA
anticipated operating period. Check the power
17-15BF-65, and the applicable MIM.
connections in electric-powered stands for correct
9-6
