TM 9-2350-261-20-1 R E P L A C E M U F F L E R E X T E N S I O N A N D V A L V EINITIAL SETUP Tools:References:General Mechanics Tool Kit (Item 30, App D)See your -10Materials/Parts:Equipment Conditions: Cotter pinCarrier blocked (see your -10)Key washer (4)Engine stopped/shutdown (see your -10)Power plant front access door openPersonnel Required: (see your -10)Unit MechanicTrim vane lowered (see your -10)REMOVE1.2.3.W A R N I N GHot exhaust pipes can bumyou. Let power unit coolbefore you start work.Remove four screws (1) and key washers (2).Lift out exhaust extension (3) from adapterplate (4). Discard washers.Remove four screws (5) and adapter plate (4)from exhaust grill (6).Remove cotter pin (7), pin (8), and valve (9)INSTALL4.5.6.7.Install valve (9) on exhaust extension (3). Se-cure with pin (8) and new cotter pin (7).Install adapter plate (4) on exhaust grill (6).Secure with four screws (5).Install exhaust extension (3) through adapterplate (4) on muffler inside carrier.Secure exhaust extension (3) to adapter plate(4) and grill (5) with four new keywashers (2) and screws (1).from exhaust extension-(3). Discard cotter7-18
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