TM 5-6675-325-14
NOTE
Tag all electrical connections before removing to be sure of proper
reassembly.
b. Remove terminal screws and terminal board cover. Tag and disconnect
wiring.
c.
Loosen retaining bolts and slide drive motor to right to loosen drive
chain.
d. Remove drive chain.
e.
Remove retaining bolts, nuts, and washers.
f. Remove defective magnification drive motor from bracket.
g.
Install new magnification drive motor to bracket.
h. Reinstall, but do not tighten, retaining washers, nuts, and bolts.
i.
Reinstall drive chain to sprockets.
NOTE
Chain deflection should be 1/8 - 3/16 in. (3.0 - 4.5 mm).
j .
Slide magnification drive motor to left to tighten chain. Tighten
retaining bolts.
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