Raytheon Beech Baron E55 - Page 72

Raytheon
Aircraft
Company
BARON
55
AND
58
SHOP
MANUAL
Chart
7
TORQUING
FINE
THREAD
SERIES BOLTS LOADED
IN
SMEAR
TORQUE
LIMITS RECOMMENDED
FOR INSTALLATION
MAXIMUM
ALLOWABLE
IIGHTEN1NG
(IN.-LBS)
TORQUE
(IN.-LBS)
SIZE COLUMN
1
COLUMN
2
COLUMN
3 1
COLUMN
4
MS20365 M521042
1
MS20364
I
MS21245
I
MS20365
1
M521042
j
MS20364
i
M521245
i
8
AN310
Dry-Film
AN320
Dry-Film
8 AN310
Dry-Film
8 AN320
I
Dry-Film
Nuts Lub. Nut Nuts
Lub.
Nut
Nuts Lub.
Nut Nuts
i
Lub.
Nut
1640-36 8-36
12-15 7-9 20
12
1900-32 10-32
20-15 15-19 12-15 40
30
25
.2500-28
1/4-28
50-70
37-47
30-40
100
70
60
.3125-24
5/16-24
100-140 56-78 60-85
225
135
140
.3750-24
3/8-24
160-1
90
72-108
95-110
390
200 240
.4375-20
7/16-20
450-500 270-300
840
500
.5000-20
1/2-20
480-690 290-410
210-230
1,100
660
1
415
.5625-18
9/16-18
800-1,000
480-600
310-430
1,600
960
660
.6250-18
5/8-18
1,100-
660-780 485-605
2,400
1.400
1 1,060
1,300
.7500-16
3/4-16
2,300- 1,300-
1,090-
5
,000
3,000
i
2.500
2,500 1,500 1,250
.8750-14
7/8-14
2,500- 1,800-
1,640-
7,000
4,200
3,740
3,000 2,400 2,100
1-14
3,700- 2,200- 10,000
6,000
5,500 3,300
11/8-12
5,000-
3,000-
15,000
9.000
7,000 4,200
11/4-12
9,000- 5,400-
25,000
15,000
11,000
6,600
Note: The
above
values
apply
to
Class
3
threads,
cadmium
plates
and
nonlubricated
(except
as
noted).
The
above
torque
values
may
be
used
as
a
guide
when
specific
torques
are
not
called
out
within this
manual.
Jun
30/04SECTION
1
E22