TM 3-4230-218-12&P
(6) Tighten belts as follows:
(a) Using any sharp pointed instrument available, mark posi-
tion of left end of tensioner (9) on fan housing (11).
(b) Slightly loosen two attaching bolts (8), but do not remove.
(c) Push tensioner (9) 3/16 to 1/4 inch further to the right of
scribe mark on fan housing (11) and, while holding in
place, securely tighten attaching bolts (8).
(d) Repeat steps (4) and (5) to verify adjustment.
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