Checkout of the M19 and M24 Periscope is done by using the flow chart procedures in this chapter. You
must do the checkout procedure from the beginning until a fault symptom is found. When it is, go to the
fault symptom index in Chapter 3. After you have corrected the fault, start at the beginning again and do
the checkout procedure until the periscope is working correctly.
CHECKOUT (SHEET 1 OF 6)
TEST EQUIPMENT: High voltage power supply, (tank)
0-36 VDC power supply
High voltage cable
REFERENCES: JPG 41C for use of 0-36 VDC power supply
T M 10 for installing head assembly (TM 9-2350-215-10 for M60Al,
TM 9-2350-257-10 for M60Al Rise, TM 9-2350-260-10 for M60, and
TM 9-2350-222-10 for M728)
EQUIPMENT CONDITION: Body assembly on work bench with head assembly installed;
PRELIMINARY PROCEDURES: Assemble power supplies (App B)
All configurations are similar, so only the M24 (new
configuration) is pictured in the checkout.