TM 5-5420-226-20-2
COOLING FAN SHROUD REPLACEMENT (Sheet 8 0f 8)
17,
U s i n g thickness gage, check clearance between tip of each fan blade and fan housing
( J ) . If clearance is less than 0.062 inch (0.157 mm) all around, loosen screws (L) and
s h i f t fan housing (J) as necessary to attain clearance.
18.
W h e n clearance is attained, use 9/16 inch socket and tighten screws (L).
19.
P o s i t i o n two fan guards (R) onto fan housing (J).
20.
I n s t a l l eight bolts and washers (S) to secure fan guards (R) to fan housing (J).
21.
U s i n g 9/1 6 inch socket, tighten bolts (S).
22.
P o s i t i o n two cover plates (T) onto shroud (U).
23.
U s i n g 1/2 inch socket, install five bolts (V) to secure each cover plate (T).
24.
I n s t a l l front and rear shroud supports (page 9-40).
25.
I n s t a l l engine shroud (page 9-31).
26.
Install powerplant (page 5-14).
E n d of Task
TA108008
9-54