Kinze 3700 Front Folding Planter Rev. 7/14 - Manual (Page 106)

M0233-01 Model 3700
5-10 Rev. 10/11
TM
Lubrication and Maintenance
MOUnTing bOLTS and hardware
Before operating planter for the first time, check all hardware is tight. Check all hardware again after first 50 hours of
operation and beginning of each planting season.
All hardware used on the Kinze planter is Grade 5 (high strength) unless otherwise noted. Grade 5 cap screws are
marked with three radial lines on the head. Hardware must be replaced with equal size, strength, and thread type.
warning
Loose transport wheel lug nuts can result in wheel separation from
planter and can result in death, serious injury, and damage to property
and equipment. Check transport wheel lug nut torque before operating
planter for the first time and periodically thereafter.
NOTICE
Over-tightening hardware can reduce its shock load capacity and cause equipment failure.
grade 2
no Marks
grade 5
3 Marks
grade 8
6 Marks
TOrqUe vaLUeS CharT - pLaTed hardware
Grade 2 Grade 5 Grade 8
Diameter Coarse Fine Coarse Fine Coarse Fine
¼ " 50 in-lb 56 in-lb 76 in-lb 87 in-lb 9 ft-lb 10 ft-lb
5∕16 " 8 ft-lb 9 ft-lb 13 ft-lb 14 ft-lb 18 ft-lb 20 ft-lb
⅜ " 15 ft-lb 17 ft-lb 23 ft-lb 26 ft-lb 33 ft-lb 37 ft-lb
7∕16 " 25 ft-lb 27 ft-lb 37 ft-lb 41 ft-lb 52 ft-lb 58 ft-lb
½ " 35 ft-lb 40 ft-lb 57 ft-lb 64 ft-lb 80 ft-lb 90 ft-lb
9∕16 " 50 ft-lb 60 ft-lb 80 ft-lb 90 ft-lb 115 ft-lb 130 ft-lb
⅝ " 70 ft-lb 80 ft-lb 110 ft-lb 125 ft-lb 160 ft-lb 180 ft-lb
¾ " 130 ft-lb 145 ft-lb 200 ft-lb 220 ft-lb 280 ft-lb 315 ft-lb
⅞ " 125 ft-lb 140 ft-lb 320 ft-lb 350 ft-lb 450 ft-lb 500 ft-lb
1" 190 ft-lb 205 ft-lb 480 ft-lb 530 ft-lb 675 ft-lb 750 ft-lb
1⅛" 265 ft-lb 300 ft-lb 600 ft-lb 670 ft-lb 960 ft-lb 1075 ft-lb
1¼" 375 ft-lb 415 ft-lb 840 ft-lb 930 ft-lb 1360 ft-lb 1500 ft-lb
1⅜" 490 ft-lb 560 ft-lb 1100 ft-lb 1250 ft-lb 1780 ft-lb 2030 ft-lb
1½" 650 ft-lb 730 ft-lb 1450 ft-lb 1650 ft-lb 2307 ft-lb 2670 ft-lb
nOTe: Torque unplated hardware and bolts with lock nuts approximately ⅓ higher than above values. Torque bolts
lubricated prior to installation to 70% of value shown in chart.