User Manual

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Fasteners
Before operating your Brillion Zone Commander,
check all hardware for tightness. Use the
Tightening Torque Chart reproduced below as
a guide.
After a few hours use, check entire machine
and tighten any loose nuts or bolts. Daily or
periodic checks should be made thereafter.
Maintenance
Maintenance
791rev6-23-08
BOLT / NUT TIGHTENING TORQUES
For Fine Threads Multiply Chart Values by 1.1
THREAD
BOLT GRADE
PLATED, STOVER
SIZE
LOCK NUTS
GRADE 2 GRADE 5 GRADE 8 GRADE B GRADE C
MIN / MAX MIN / MAX
1/4-20 5 8 12 5 / 7 7 / 10
5/16-18 11 17 24 10 / 12 11 / 16
3/8-16 20 30 45 15 / 20 20 / 28
7/16-14 30 50 70 23 / 32 31 / 43
1/2-13 50 75 105 37 / 50 45 / 62
9/16-12 70 110 155 50 / 70 70 / 95
5/8-11 100 150 210 70 / 95 90 / 122
3/4-10 170 270 375 125 / 165 155 / 210
7/8-9 165 430 610 185 / 250 225 / 312
1-8 250 645 910 275 / 375 360 / 462
1 1/8 - 7 355 795 1290
1 1/4 - 7 500 1120 1820
1 3/8 - 6 745 1670 2710
1 1/2 - 6 870 1950 3160
•VALUES ARE GIVEN IN FOOT-POUNDS.
•USE GRADE B LOCK NUTS WITH GRADE 2 AND GRADE 5 BOLTS ONLY.
•USE GRADE C LOCK NUTS WITH GRADE 8 BOLTS ONLY.