TM 10-4130-237-l4
4-15.
FAN ASSEMBLY REPLACEMENT (CONT)
a. R e m o v al
1 Remove hexnut and lockwasher from studbolt.
2 Bend ear of external tooth lockwasher away from spanner nut.
3 Remove spanner nut and external tooth lockwasher from studbolt.
4 Loosen socket-head screw on back of fan hub.
5 Remove fan assembly.
b. Installation
1
2
3
4
5
6
Install fan assembly on studbolt.
NOTE
Make sure that ear of lockwasher alines with lock–slot on spanner nut.
Install external tooth lockwasher and spanner nut on studbolt.
Bend ear of external tooth lockwasher into slot on spanner nut.
Tighten socket-head screw on back of fan hub.
Install lockwasher and hexnut on stud and bolt .
Install engine (para 4-19).
4-26
