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each pulley. Also, make sure the belt is in
the center of the idler pulley.
24.
Push down on the idler pulley to ensure that the
idler pulley assembly pivots freely.
25.
Check the alignment of the belt/pulleys as
follows:
•
The belt must be properly tensioned
(installed) prior to checking alignment.
•
Lay a straight edge along the outer face of
the drive pulley
the straight edge across both the drive and
driven pulleys.
•
The outer faces of the drive and driven
pulleys should be in line within 0.76 mm
(0.030 inch).
•
If the pulleys are not aligned, Refer to the
section on Pulley Alignment.
•
If the pulleys are aligned, continue with the
installation.
•
Do not use the idler pulley to check
alignment.
Note:
The belt may fail prematurely if the
pulleys are not properly aligned.
26.
Slide the belt cover onto the mounting bolts and
secure with 2 flange nuts
Important:
Do not overtighten nuts as
damage to cover may occur.
(Figure
33). Do not lay
Figure 33
(Figure
34).
1. Belt cover
27.
Lubricate the grease fittings on each of the roller
brush bearing housings and on the remainder
of the cutting unit with No. 2 general-purpose,
lithium-based grease
Note:
Wipe off any excess grease, specifically
around the excluder seals.
g352174
13
Figure 34
(Figure
35).
Figure 35
g352192
g009072
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