SECTION1.
GENERAL INFORMATION
TORQUE SETTINGS - General
Tightening Torque Into Cast iron or Steel
00@
Size Grade 2 Grade 5 Grade 8
8-32
20 in. lb.
25
in. lb.
10-24 32 in. lb. 40 in. lb.
10-32
32
in. lb.
40
in. lb.
1/4-20 70 in. lb. 115 in. lb. 165 in. lb.
1/4-28
85
in. lb. 140 in. lb.
200
in. lb.
5/16-18
150 in. lb. 250 in. lb.
350
in. lb.
5/16-24 165 in. lb. 270 in. lb.
30
ft. lb.
3/8-16 260 in. lb.
35
ft. lb.
50
ft. lb.
3/8-24 300 in. lb.
40ft.
lb.
60ft.
lb.
7/16-14
35
ft. lb.
55
ft. lb.
80ft.
lb.
7/16-20
45
ft. lb.
75ft.
lb.
105ft.
lb.
1/2-13
50 ft. lb. 80 ft. lb.
115ft.
lb.
1/2-20
70
ft. lb.
105ft.
lb. 165 ft.
lb.
9/16-12
75
ft. lb.
125ft.
lb. 175 ft. lb.
9/16-18
100ft.
lb.
165ft.
lb. 230 ft. lb.
5/8-11
110ft.
lb.
180ft.
lb.
260
ft. lb.
5/8-18
140ft.
lb. 230 ft.
lb.
330ft.
lb.
3/4-10
150 ft. lb. 245 ft. lb.
350ft.
lb.
3/4-16
200 ft. lb.
325ft.
lb.
470ft.
lb.
SPECIAL TOOLS
Service
and
repair
procedures
will
be
made
easier
by
using
proper
tools.
Use
only
the
correct
size
tool
to
fit
each
size
of
fastener.
Some
procedures
detailed
in
this
manual
recom-
mend
use
of
tools
which
can
be
made
by
the
service
man.
(Figures
1-5
and
1-6)
Some
procedures
require
the
use
of
special
Kohler
designed
tools
(Figures
1-3
and
1-4)
which
are
available
from
your
Kohler
distributor.
Figure
1-3.
Flywheel
Strap
Wrench
(52 455 03)
Replacement
Strap
(52 445 04)
9
Tightening Torque Into Aluminum
Size
8-32
10-24
1/4-20
5/16-18
00@
Grade 2 Grade 5
Grade 8
20 in. lb.
20
in. lb.
20
in. lb.
32
in. lb.
32
in. lb.
32
in. lb.
70
in. lb.
70
in. lb.
70
in. lb.
150
in. lb. 150 in. lb.
150
in. lb.
Conversions
in. lbs. x .083 - ft. lbs.
ft. lbs. x
12
- in. lbs.
ft. lbs. x
.1383-
kgm
ft.
lbs. x
1.3558-
N m
WARNING:
Suitable
eye
protection
through
the
use
of
safety
glasses, goggles, or face
hood
should
be
worn
for
any
proce-
dure
involving
the
use
of
compressed
air,
punches,
hammers,
chisels, drills,
or
grinding
tools.
Part No.
52
455
02
(9/16")
Figure
1-4.
Barrel Wrench