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169441
166
Revision D
ϭϬϯϵϵϳϮ
A
B
C
Figure 4.93: Knife Drive V-Belts
4.
Loosen two bolts (A) on the knife drive mounting bracket.
5.
Turn adjuster bolt (B) to move the drive motor until a force
of 53 N (12 lbf) applied at mid-span deflects V-belts (C)
3 mm (1/8 in.).
6.
Tighten bolts (A) and (B).
7.
Check the tension of the new V-belts after a short run-in
period (about five hours).
Removing Timed Drive V-Belts
DANGER
To prevent bodily injury or death from the unexpected start-up or fall of a raised machine, always stop the engine and
remove the key before leaving the operator
’
s seat, and always engage the safety props before going under the
machine for any reason.
1.
Shut down the engine, and remove the key from the ignition.
2.
Open the endshield. For instructions, refer to
4.3.1 Opening Hinged Endshield, page 116
.
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A
Figure 4.94: Inboard Side of Endsheet
3.
Loosen two bolts (A) on the endsheet.
Содержание D50
Страница 101: ...169441 89 Revision D 10 Tighten bolts B OPERATION ...
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Страница 295: ...topsoil moisture 83 types 80 weather and topography 83 WOT definition 19 INDEX ...
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