TM 9-2320-260-34-1
3-27. STARTING REPAIRED OR REPLACED ENGINE (Contd)
NOTE
Follow manufacturer's instructions for dynamometer use. Ensure
dynamometer being used is torque rated at 685 lb-ft (929
Perform steps 1 through 3 if dynamometer is available.
1.
Connect engine (2) to dynamometer.
2.
Check engine (2) oil level (LO 9-2320-260-12).
3.
Start and run engine (2) until oil temperature reaches 180F (82C).
4.
Stop engine (2), inspect oil level, and check for leaks.
NOTE
Coolant should not exceed 195F (91C) or drop below 175F (79C)
during engine load operation.
5.
Restart and run engine (2) at 1575 rpm, 125 hp for fifteen minutes.
6.
Run engine (2) at 2100 rpm, 188 hp for fifteen minutes.
7.
Run engine (2) at 2100 rpm, 213 hp for fifteen minutes.
8.
Run engine (2) at 2100 rpm, 225 hp for fifteen minutes.
9.
Run engine (2) at 2100 rpm, 240 hp for five minutes.
10.
Remove engine (2) load and idle until temperature begins to drop.
11.
Stop engine (2) and inspect for leaks.
12.
Check oil level (LO 9-2320-260-12).
13.
Disconnect engine (2) from dynamometer.
3-105
