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MAINTENANCE
MAINTENANCE
MAINTENANCE
MAINTENANCE
MAINTENANCE
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.
1200
rev601
1/4-20
5
8
12
5/7
7/10
THREAD
SIZE
BOLT / NUT TIGHTENING TORQUES
BOLT GRADE
PLATED, STOVER
LOCK NUTS
grade 2
grade 5
grade 8
grade B
grade C
min / max
min / max
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 GIVEN ARE IN FOOT-POUNDS
FOR FINE THREAD SERIES, MULTIPLY VALUES BY 1.1
USE GRADE
B
LOCK NUTS WITH GRADE
2
AND GRADE
5
BOLTS ONLY.
USE GRADE
C
LOCK NUTS WITH GRADE
8
BOLTS ONLY.
3/4-16
375
155/210
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