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 TM 55-1905-223-24-1
REPLACEMENT
a.
To replace exhaust connections perform the following steps.
(1) Position exhaust connection bracket (10). Install four machine screws (11). Tighten
screws to 70 ft-lb (90 N m).
(2) Position exhaust connection (12) to exhaust connection bracket (10). Install four
machine screws (9). Tighten screws to 70 ft-lb (90 N m).
(3) Install loop clamp (13) on exhaust connection (12). If turbocharger (16) is installed, attach
exhaust connection (12) to turbocharger (16). Tighten loop clamp (13) to 60 in-lb (7 Nm)
(4) Install pipe plug (7).
(5) Install gasket (5) and exhaust connection (4).
(6) Install 16 lockwashers (3), hexagon head capscrews (2) and plain hexagon nuts (8).
Secure capscrews to 70 ft-lb (90 N m).
(7) Install thermocoupler (6) in accordance with TM 55-1905-223-24-18.
(8) Install exhaust connection blanket (1).
b.
To replace turbocharger perform the following steps.
WARNING
The turbocharger weighs 50 lb (23 kg) or more. To avoid personnel injury, two
soldiers are required to lift the turbocharger.
(1) Install turbocharger gasket (28) and turbocharger (16).
(2) Connect after cooler air hose (15) to turbocharger (16). Do not tighten hose cl mp (14).
a
(3) Connect hose (27) between air cleaner and turbocharger (16). Do not tighten loop clamp
(26).
(4) Connect exhaust connection (12) to turbocharger (16). Do not tighten loop clamp (13).
(5) Coat four hexagon head capscrews (29) with high temperature anti-seize compound. Install
hexagon head capscrews (29). Tighten capscrews to 30 ft-lb (40 Nm).
NOTE
The centerline of the turbocharger oil drain connection must be within 35
degrees of vertical when the turbocharger is installed on the engine.
2-67
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