TM 9--2350--292--20--20618 00--7AUXILIARY POWER UNIT MUFFLER AND EXHAUST SYSTEMREPLACEMENT -- CONTINUED0618 00Installation--ContinuedNOTEIf studs were removed or are being replaced, proceed to thenext step; otherwise, proceed to step 8.7. Install two studs (19) in APU cover.8. Loosely install top and bottom clamps (12) on two studs (19) with four springs (18), eight flat washers (17) andtwo nuts (16).1718191817161218171816179. Install muffler (20) by sliding tail pipe end of muffler (20) through clamps (12). Slide clamp (22) over other end ofmuffler (20), assemble new gasket (21) to muffler (20) and fit against elbow (23). Slide clamp (22) in place andtighten.10. Fasten top and bottom clamps (12) on muffler (20) with two screws (14), two new lockwashers (15) and two nuts(13). Tighten screws (14) and nuts (13).11. Tighten nuts (16) secure securing top and bottom clamps (12) to studs (19). Do not over tighten nuts (16).Figure 33919161513141220212223161912
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