Wrap spring wrench, Contact wheel drive sprockets, Wrap spring wrench -12 – Kinze 3500 Lift and Rotate Planter Rev. 7/14 User Manual
Page 24: Contact wheel drive sprockets -12
WRAP SPRING WRENCH
Chain idlers use wrap spring wrenches to release and adjust transmission chain tension.
NOTE: Wrap spring wrenches are L.H. and R.H. specific. L.H. styles have silver metal or grey
plastic release collars. R.H. styles have gold metal or blue plastic release collars.
Rotate wrap spring wrench knurled collar while rotating chain idler away from chain to release chain tension.
Rotate chain idler into chain while rotating handle to tension idler spring.
Release chain tension
Increase chain tension
CONTACT WHEEL DRIVE SPROCKETS
NOTE: 15 tooth, 19 tooth or 30 tooth drive sprockets at each contact drive wheel can be
interchanged from sprocket storage rod bolted to each transmission. 30 tooth sprockets require
use of 124 pitch chains instead of standard 116 pitch No. 40 chains.
Chain tension is controlled by a spring-loaded sprocket idler. Amount of spring tension on chain is controlled by idler
arm. Planting rate chart in Rate Chart section will aid you in selecting correct sprocket.
NOTE: 15, 19, and 30 tooth drive sprockets are NOT applicable to all rate charts. 23 tooth driven
sprocket at reverser plate is changed to a 17 tooth sprocket when using 60 cell soybean seed disc.
Check chart titles to ensure proper rate chart is selected.
NOTE: Make a field check after each sprocket combination adjustment to be sure you are planting
at desired rate.
Contact wheel drive sprocket