SECTION 58 -- ATTACHMENTS AND HEADERS -- CHAPTER 2
58-28
5. Use a marker or scribe to mark the nut position
relative to the spacer. Using wrench and a 3/4″
breaker bar, turn each nut 1/2 turn at a time to
achieve 1-1/2 turns on each tie bolt, starting with
the rear tie bolt first. This will give a total torque
on the tie bolts of 50 ft lbs and 1-1/2 turns.
NOTE: It may be necessary to partially torque the tie
bolts, complete assembly of the cutter bar back onto
the mower, and then use a cheater bar to obtain
enough leverage to complete tightening the tie bolts.
600-5-16
63
Remove the special tools from the cutter bar; it
may be necessary to use a hammer to knock the
holding tools off of the nuts.
6. Reinstall the disc and rock guard onto the #1 disc
module.
64
7. Apply a thin coat of sealant to the entire surface
of the drive module, 1. Position the cutter bar un-
der the bevel gearbox, and use the mower lift cyl-
inder to carefully lower the gearbox, 2, down onto
the drive module. Ensure that the pilot shoulder
on the bevel gearbox fits into the bore on the
drive module, and the gears mesh together.
NOTE: It will be easier to position the gearbox if a
second person pulls on the end of the canopy
support to keep the bevel gearbox level while it is
being lowered.
600-5-3
1
2
65
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