OM-SC25 E V1.04
July 11, 2016
Page 38
SC25
MAINTENANCE cont.
BYPASS DOOR GASKET RETAINER REPLACEMENT #Z2022
1. Remove
fl ame shield. (see CATALYTIC COMBUSTOR REPLACEMENT step 1)
2. Remove the combustor. (see CATALYTIC COMBUSTOR REPLACEMENT step 2-4)
3. Remove hanging smoke baffl
e.
4. Open bypass door (slide it all the way forward) and unthread/remove the 1/4-20 bolt and washer that
fastens the bypass door to the bypass rod bracket. Remove the bypass door through the combustor
opening once detached.
FLAME
SHIELD
COMBUSTOR
SMOKE
BAFFLE
BOLT AND
WASHER
BYPASS
DOOR
BYPASS
ROD
BRACKET