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 TM 55-1905-221-14-3
6-22.
POWER UNIT - MULTIPLE ENGINE REMOVAL - AND RUN-IN INSTRUCTIONS
(Continued).
LOCATION/ITEM
ACTION
REMARKS
OVERHAUL (Cont)
(2) Run-In and Test.
The procedure outlined below will follow the order of the sample "Engine Test Report".
(a) Pre-starting.
1
Fill lubrication system as outlined under "Lubricating System--Preparation for Starting Engine First
Time".
2
Prime the fuel system as outlined under "Fuel System--Preparation for Starting Engine Firs Time".
t
3
A preliminary valve clearance adjustment must be made before the engine is started. See "Valve
Clearance Adjustment".
4
A preliminary injector timing check must be made before starting engine. See "Injector Timing"
5
Preliminary governor adjustments must be made
6
Preliminary injector rack adjustment.
(b) Basic Run-in.
The operator should be observant at all times, so that any malfunction which may develop will be detected.
Since the engine has just been reconditioned, this run-in will be a test of the workmanship of the mechanic who
performed the overhaul. Minor difficulties should be detected and corrected so that a major problem will not develop.
6-281
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