Preventative maintenance, Fasteners, Chapter 4 – Landoll FPSBT-6 Food Plot Seeder User Manual
Page 31
4-1
Chapter 4
Preventative Maintenance
Fasteners
Before operating your Brillion machine, check all
hardware for tightness. Use the Tightening Torque Table
below as a guide. See Table 4-1
After a few hours of use, check entire machine and
tighten any loose nuts or bolts. Daily or periodic checks
should be made thereafter.
When replacing bolts, be sure to use fasteners of equal
grade.
• 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.
Table 4-1: Tightening Torque Table
Thread Size
Bolt Grade
Plated, Stover 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
275/375
360/462
1-8
250
645
910
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