M0275-01
Model 3700
3-4
1/16
TM
Row Unit Operation
Row unit drive chains must be properly tensioned and aligned for proper operation and to minimize wear.
Inspect and replace weak, worn or broken springs, idlers, and idler bushings.
ROW UNIT CHAIN ROUTING
Row unit granular chemical drive
Mechanical pull row unit meter drive
NOTE: Reverse idler when worn on
one side for extended use.
NOTE: Install connector link with
closed end facing direction of travel.
Closed end
Direction of travel
Vacuum pull row unit meter drive
Summary of Contents for 3700
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