TM 5-3895-369-14
DRIVE BELT INSPECTION
(1) Open left engine door (para 2-14).
(2) Check drive belt for obvious damage.
(a) lf damaged, replace drive belt
(b) If drive belt is OK, check drive
belt deflection.
(3) Measure drive belt deflection at
longest span of belt. Maximum
deflection is 3/8 to l/2 inch (9.5 to
12.7 mm).
(a) If drive belt is not within limits,
BELT
replace drive belt tensioner
(b) lf drive belt is within limits
indicates faulty fan hub.
4-103
