11
On induced draft belt driven units provided with externally mounted motors (2,4 and 2,6 m wide
units), Figure 3, LSTE forced draft units, Figure 4, and PM forced draft units, Figure 7, both J-type
adjustment bolts on the adjustable motor base should have an equal amount of exposed thread
for proper sheave and belt alignment.
Figure 3 – Externally Mounted Motors Figure 4 – LSTE Externally Mounted Motor
Figure 5 – Internally Mounted Motors Figure 6 – LPT Motor Adjustment
On induced draft belt driven units with internally
mounted motors (3 m; 3,6 m; 4,2 m; 6 m; 7,2 m
and 8,4 m wide units) as shown in Figure 5,
LPT units as shown in Figure 6 and PM units
as shown in Figure 7, a motor adjustment
tool is provided. The tool will be found on the
adjustment nut. To use, place the hex end over
the adjustment nut. Tension the belt by turning
the nut counterclockwise. When the belts are
properly tensioned, tighten the lock nut.
ADJUSTMENT
NUTS
ADJUSTMENT
NUTS
ADJUSTMENT NUT
ADJUSTMENT TOOL
SWING OUT
MOTOR BASE
SLIDING
MOTOR BASE
ADJUSTMENT NUT
ADJUSTMENT
NUT
Figure 7 – PM Style Motor Adjustment
Summary of Contents for AT 110-112
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