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TM 9-2320-360-20-1
COOLANT CHECK
WARNING
Do not remove
radiator cap when
engine is warm.
Coolant may be very
hot and under
pressure. Failure
comply may result in
injury to personnel.
(1)
Remove radiator cap from radiator.
(2)
Start engine (TM 9-2320-360-10) and
allow engine to reach operating
temperature.
(3)
Observe coolant circulating in radiator.
(4)
Shut off engine (TM 9-2320-360-10).
(5)
Install radiator cap on radiator.
DDR CYLINDER CUTOUT TEST
WARNING
Parking brake must be applied, with
transmission range selector and
transfer case in neutral before starting
this test. Failure to comply may result
in vehicle moving unexpectedly and
injury to personnel.
NOTE
Detailed instructions on the use of the
DDR can be found in para 2-13.
(1)
Remove eight screws and cover from electronic control
box assembly.
(2)
Connect data cable to DDR with two thumb screws.
(3)
Connect data cable to vehicle adapter.
CAUTION
Vehicle adapter can only be installed on
connector one way Installing adapter
backward will result in damage to vehicle
and test equipment.
NOTE
Vehicle adapter must be connected to
DDL connector with slot facing down.
(4)
Connect vehicle adapter with data cable to DDL connector.
(5)
Start engine (TM 9-2320-360-10).
(6)
Select mode 11 (Cylinder Cutout) on DDR.
(7)
Shut off engine (TM 9-2320-360-10).
(8)
Disconnect data cable with vehicle adapter from DDL
connector.
(9)
Disconnect data cable from vehicle adapter.
(10) Disconnect data cable from DDR.
(11) Install cover on electronic control box assembly with eight
screws.
Change 2 2-409 (2-410 blank, 2-411 and 2-412 deleted)
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