TM 5-3805-260-24
CONNECTION OF TRACTOR AND SCRAPER
7.
Start the bottom vertical pin (4) in the bore. Put
thrust washer (5) in position. Install the pin all of
the way in its bore.
8.
Install tooling (A) and tighten the nut to a torque
of 500 lb. ft. (680 N. m) with tooling (B).
9.
Measure the space with a feeler gauge as shown
and subtract that dimension from the gauging
washer thickness of .200 in. (5.08 mm).
Measure the shims needed to get a dimension
+.000 to -.010 in. (+.00 to - 0.25 mm).
10.
Remove tooling (A) and install shims (6) of the
needed dimension, washer (7) and nut (8) on the
lower pin.
11.
Tighten nut (8) to a torque of 700 to 900 lb. ft.
(950 to 1220 N. m) with tooling (B). Remove
blocks (9) from each side of the hitch.
12.
Remove fork lift truck and hoist from tractor.
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