TM 9-2330-390-14&P
4-128. CYLINDER COWLING AND SPIRAL CASE REPLACEMENT (Cont).
2.
Remove four flange bolts (5) and spiral case (7) from crankcase (1).
3.
Remove six flange bolts (4) and dust cover (6) from spiral case (7).
NOTE
1.
2.
3.
Perform steps 1 and 2 if installing spiral case.
Perform step 3 if installing cylinder cowling.
Install dust cover (6) on spiral case (7) with six flange bolts (4).
Position spiral case (7) at crankcase (1) and install four flange bolts (5).
Install cylinder cowling (2) on crankcase (1) with flange bolt (3).
Follow-on Tasks:
Install engine (see paragraph 4-115).
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