TM 5-5420-226-20-2
ENGINE COOLING FAN REPLACEMENT (Sheet 3 0f 4)
U s i n g slip joint pliers, remove 16 cotter
6.
p i n s (G) and throw away.
7.
U s i n g 1/2 inch socket and open end
wrench, remove 16 nuts, bolts, and washers
(H) holding fan (J) to hub (K).
P l a c e block of wood on hub (K). Using
8.
hammer, strike block of wood until
h u b (K) is separated from fan (J).
Inspect hub (K) for damages. Replace
9.
hub if damaged.
INSTALLATION:
P o s i t i o n hub (A) on fan (B) machined
1.
surface up (marked top).
Using 1/2 inch socket and open end
2.
wrench, install 16 bolts, nuts, and washers
(C). Using torque wrench, torque nuts
to 15-20 lb-ft (20-27 Nm).
3.
Using slip joint pliers, install 16 new
c o t t e r pins (D).
TA108011
Go on to Sheet 4