Kinze Grain Carts Rev. 7/14 - Manual (Page 45)

TM
Grain Cart M0238-01
Rev. 7/14 3-9
Lubrication and Maintenance
MOUNTING BOLTS AND HARDWARE
WARNING
Parts separation can result in death, serious injury, and damage to
property and equipment. Check all hardware is tight before operating
grain cart the first time. Check all hardware again after first 50 hours
of operation and beginning of each season. Check wheel nuts daily
during first use and weekly afterward.
NOTICE
Over-tightening hardware can reduce its shock load capacity and
cause equipment failure.
Hardware used on Kinze grain carts are 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.
SPECIAL TORqUE VALUES
Wheel nuts
350 ft-lb (474
N-m)
Track cast iron segments to wheel
hub hardware 220 ft-lb (298
N-m)
NOTE: Torque unplated hardware and bolts with lock
nuts approximately ⅓ higher than above values.
Torque bolts lubricated before installation to 70% of
value shown in chart.
TORqUE VALUES CHART - PLATED HARDWARE
Grade 2 (No marks) Grade 5 (3 marks) Grade 8 (6 marks)
Diameter Coarse Fine Coarse Fine Coarse Fine
ft-lb N-m ft-lb N-m ft-lb N-m ft-lb N-m ft-lb N-m ft-lb N-m
¼ " 50 in-lb 5 56 in-lb 6 76 in-lb 8 87 in-lb 9 9 12 10 13
5∕16 " 8 10 9 12 13 17 14 19 18 24 20 27
⅜ " 15 20 17 23 23 31 26 35 33 44 37 50
7∕16 " 25 33 27 36 37 50 41 55 52 70 58 78
½ " 35 47 40 54 57 77 64 86 80 108 90 122
9∕16 " 50 67 60 81 80 108 90 122 115 156 130 176
⅝ " 70 95 80 108 110 149 125 169 160 217 180 244
¾ " 130 176 145 196 200 271 220 298 280 379 315 427
⅞ " 125 169 140 189 320 433 350 474 450 610 500 678
1" 190 257 205 278 480 650 530 718 675 915 750 1016
1⅛" 265 359 300 406 600 813 670 908 960 1301 1075 1457
1¼" 375 508 415 562 840 1138 930 1261 1360 1844 1500 2033
1⅜" 490 664 560 759 1100 1491 1250 1694 1780 2413 2030 2752
1½" 650 881 730 989 1450 1966 1650 2237 2307 3127 2670 3620
Cylinder Rod Piston Retaining Nut Torque Chart
Non-Nylock Nut Nylock Nut
½"-20
55-70 ft-lb
(75-95 N-m)
45-55 ft-lb
(61-75 N-m)
¾"-16
115-125 ft-lb
(156-169 N-m)
100-115 ft-lb
(136-156 N-m)
⅞ "-14
150-180 ft-lb
(203-244 N-m)
130-150 ft-lb
(176-203 N-m)
1"-14
275-330 ft-lb
(373-447 N-m)
250-275 ft-lb
(339-373 ft-lb)
1⅛"-12
300-375 ft-lb
(407-508 N-m)
275-300 ft-lb
(373-407 N-m)
1¼"-12
300-375 ft-lb
(407-508 N-m)
275-300 ft-lb
(373-407 N-m)