Cleaning and Inspection.
Wash the feed chain with cleaning solvent
(Fed Spec P-D-680)
and dry thoroughly.
Inspect each link for excessive wear or
Replace defective links. Replace the feed
chain assembly if all links show excessive wear.
Loop the feed chain around the upper and
lower sprockets, over and around the sprockets on
the feed transmission and install the feed chain as
illustrated in figure 4-14.
Refer to LO 5-3820-241-12 and lubricate
feed chain and sprockets.
Adjust the feed chain, paragraph d below.
Feed Chain Adjustment.
Refer to paragraph 2-9 and position the
feed mechanism in the horizontal position.
Adjust the feed chain as illustrated in