Kinze 3140 Stack Fold Planter Rev. 7/14 - Manual (Page 23)

TM
Model 3140 M0245-01
9/12 2-9
Machine Operation
CONTACT wHEEL DRIVE SPROCKETS
NOTE: 15 tooth, 19 tooth or 30 tooth drive sprockets at each contact drive wheel can be interchanged from the
sprocket storage rod bolted near each transmission. The 15 and 19 tooth sprockets require use of a 218 pitch
No. 40 chain. The 30 tooth sprocket requires use of a 224 pitch No. 40 chain.
Chain tension is controlled by a spring-loaded sprocket idler. The amount of spring tension on the chain is controlled
by the idler arm.
The planting rate charts found in “Rate Charts” section will aid you in selecting the correct sprocket.
NOTE: 15, 19 and 30 tooth drive sprockets are NOT applicable to all rate charts. Check chart titles to ensure the
proper rate charts are selected.
NOTE: After each sprocket combination adjustment, make a field test to be sure you are planting at the desired rate.
Drive Sprocket
HALF RATE (2 TO 1) DRIVE
Half rate (2 to 1) drive is recommended only when the desired population falls below that shown on the planting rate charts.
Replace the 30 tooth drive sprocket and shorter No. 40 110 pitch chain on each contact wheel with a 15 tooth sprocket.
This will reduce the planter transmission speed and reduce planting and application rates by approximately 50%.
NOTE: After each sprocket combination adjustment, make a field check to be sure you are planting at the
desired rate.
15 Tooth - Half Rate (2 To 1) Drive