Kinze 3700 Front Folding Planter Rev. 7/14 - Manual (Page 144)

M0233-01 Model 3700
5-48 Rev. 10/11
TM
Lubrication and Maintenance
hydraULiC SCheMaTiC (vaCUUM fan SySTeM) 24 rOw 30"
Vacuum fan
valve block
Vacuum fan
Oil reservoir
PTO pump
NOTICE
failure to connect to a return with zero
pressure will damage hydraulic motor.
Connect hydraulic motor case drain to a
case drain return line with zero pressure
on tractor. dO nOT connect hydraulic
motor case drain to SCv outlet. Contact
tractor manufacturer for specific details
on “zero pressure return”.
Oil cooler