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Model 7200 -18-
FIGURE 9 . THIRD CHAIN DRIVE
TENSIONER
ARM
ROLLER CHAIN
IDLER NYLON
ROLLER
FIGURE 10. RH AUGER CHAIN DRIVE
SPRING LOADED
ADJUSTER
IDLER NYLON
ROLLER
ROLLER
CHAIN
RH AUGER
SPROCKET
FIGURE 11. LH & THIRD AUGER CHAIN
DRIVE
IDLER
SPROCKET
LH AUGER
SPROCKET
ROLLER
CHAIN
COMPRESSION
SPRING
IDLER SPROCKET
ADJUSTER BOLT
THIRD AUGER DRIVE
SPROCKET
The RH auger chain drive, figure 10, is automatically
tensioned by a spring loaded idler nylon roller. The
extension spring should extend 3/4"
from its neutral 4"
total length.
Manual adjustment for the automatic tensioning idler,
nylon roller assembly is located at the right front lower
corner of the spreader tank.
The third chain drive is automatically tensioned by a
spring-loaded nylon idler roller. The extension spring
should extend 3/4” from its neutral 4” total length. See
figure 9.
Manual adjustment for the automatic tensioning idler,
nylon roller assembly is located on the extended arm of
the mount channel assembly.
The LH and third auger chain drive is automatically
tensioned by a spring loaded heavy compression
spring and sliding idler sprocket assembly, figure 11.
The heavy compression spring should be compressed
to 3-1/2" to 4"
in length.
Manual adjuster bolt for the automatic tensioning idler
assembly is located at the right front
upper corner of the
spreader tank.