Freightliner Cargo Maintenance Manual — part 2
Torque Values for Metric Thread Fasteners With Lubricated
*
or Plated Threads
†
Thread
Diameter–Pitch
Class 8.8 Bolt
Class 8 Nut
Class 10.9 Bolt
Class 10 Nut
Torque: lbf·ft (N·m)
Torque: lbf·ft (N·m)
M6
f230010
8.8
f230011
8
f230012
10.9
f230013
10
5 (7)
7 (9)
M8
12 (16)
17 (23)
M8 x 1
13 (18)
18 (24)
M10
24 (33)
34 (46)
M10 x 1.25
27 (37)
38 (52)
M12
42 (57)
60 (81)
M12 x 1.5
43 (58)
62 (84)
M14
66 (89)
95 (129)
M14 x 1.5
72 (98)
103 (140)
M16
103 (140)
148 (201)
M16 x 1.5
110 (149)
157 (213)
M18
147 (199)
203 (275)
M18 x 1.5
165 (224)
229 (310)
M20
208 (282)
288 (390)
M20 x 1.5
213 (313)
320 (434)
M22
283 (384)
392 (531)
M22 x 1.5
315 (427)
431 (584)
M24
360 (488)
498 (675)
M24 x 2
392 (531)
542 (735)
M27
527 (715)
729 (988)
M27 x 2
569 (771)
788 (1068)
M30
715 (969)
990 (1342)
M30 x 2
792 (1074)
1096 (1486)
*
Freightliner recommends that all plated and unplated fasteners be coated with oil before installation.
†
Use these torque values if either the bolt or nut is lubricated or plated (zinc-phosphate conversion-coated,
cadmium-plated, or waxed).
Table 3, Torque Values for Metric Thread Fasteners With Lubricated or Plated
Threads
General Information
00
Torque Specifications Tables: 00–03
00/5
When You Know U.S.
Customary
Multiply
By
To Get Metric
When You
Know Metric
Multiply
By
To Get U.S. Customary
Length
inches (in)
25.4
millimeters (mm)
0.03937
inches (in)
inches (in)
2.54
centimeters (cm)
0.3937
inches (in)
feet (ft)
0.3048
meters (m)
3.281
feet (ft)
yards (yd)
0.9144
meters (m)
1.094
yards (yd)
miles (mi)
1.609
kilometers (km)
0.6215
miles (mi)
Area
square inches (in
2
)
645.16
square millimeters (mm
2
)
0.00155
square inches (in
2
)
square inches (in
2
)
6.452
square centimeters (cm
2
)
0.155
square inches (in
2
)
square feet (ft
2
)
0.0929
square meters (m
2
)
10.764
square feet (ft
2
)
Volume
cubic inches (in
3
)
16387.0
cubic millimeter (mm
3
)
0.000061
cubic inches (in
3
)
cubic inches (in
3
)
16.387
cubic centimeters (cm
3
)
0.06102
cubic inches (in
3
)
cubic inches (in
3
)
0.01639
liters (L)
61.024
cubic inches (in
3
)
fluid ounces (fl oz)
29.54
milliliters (mL)
0.03381
fluid ounces (fl oz)
pints (pt)
0.47318
liters (L)
2.1134
pints (pt)
quarts (qt)
0.94635
liters (L)
1.0567
quarts (qt)
gallons (gal)
3.7854
liters (L)
0.2642
gallons (gal)
cubic feet (ft
3
)
28.317
liters (L)
0.03531
cubic feet (ft
3
)
cubic feet (ft
3
)
0.02832
cubic meters (m
3
)
35.315
cubic feet (ft
3
)
Weight/Force
ounces (av) (oz)
28.35
grams (g)
0.03527
ounces (av) (oz)
pounds (av) (lb)
0.454
kilograms (kg)
2.205
pounds (av) (lb)
U.S. tons (t)
907.18
kilograms (kg)
0.001102
U.S. tons (t)
U.S. tons (t)
0.90718
metric tons (t)
1.1023
U.S. tons (t)
Torque/Work Force
inch–pounds (lbf·in)
11.298
Newton–centimeters (N·cm)
0.08851
inch–pounds (lbf·in)
foot–pounds (lbf·ft)
1.3558
Newton–meters (N·m)
0.7376
foot–pounds (lbf·ft)
Pressure/Vacuum
inches of mercury (inHg)
3.37685
kilo Pascals (kPa)
0.29613
inches of mercury (inHg)
pounds per square inch (psi)
6.895
kilo Pascals (kPa)
0.14503
pounds per square inch (psi)
Table 4, Metric/U.S. Customary Conversion
General Information
00
Metric/U.S. Customary Conversion Table: 00–04
00/6
Description
Schedule I (severe service) applies to vehicles that
annually travel up to 6000 miles (10 000 kilometers)
or
that operate under severe conditions. Examples of
Schedule I usage include: operation on extremely
poor roads or where there is heavy dust accumula-
tion; constant exposure to extreme hot, cold, salt-air,
or other extreme climates; frequent short-distance
travel; construction-site operation; city operation (fire
truck, garbage truck); or farm operation.
Schedule II (short-haul transport) applies to vehicles
that annually travel
up to
60,000 miles (100 000 kilo-
meters) and operate under normal conditions. Ex-
amples of Schedule II usage are: operation primarily
in cities and densely populated areas; local transport
with infrequent freeway travel; or high percentage of
stop-and-go travel.
Schedule III (long-haul transport) is for vehicles that
annually travel
more than
60,000 miles (100 000 kilo-
meters), with minimal city or stop-and-go operation.
Examples of Schedule III usage are: regional delivery
that is mostly freeway miles; interstate transport; or
any road operation with high annual mileage.
The table under "Maintenance Schedule Table"
shows the three different schedules of vehicle usage.
For each schedule the appropriate distance interval
is given for performing Initial Maintenance and for
repeating each maintenance operation set (M1
through M5). For Schedule I, the appropriate time
interval is also given.
The tables under "Maintenance Interval Tables"
show which maintenance operation set must be per-
formed at the actual distances (miles and kilometers)
for each maintenance schedule (or the actual hours
of operation for Schedule I). The schedule of actual
distances (and hours) is based on the intervals given
in the Maintenance Schedule Table.
The table under "Maintenance Operation Sets
Table"
lists, in numerical order, the text reference
numbers and descriptions of
all
maintenance opera-
tions, and indicates all maintenance operation sets at
which each operation must be performed.
Each Maintenance Interval Operations Table (IM
through M5) lists the appropriate text reference
numbers and descriptions of only those maintenance
operations that must be performed at that mainte-
nance operation set. Each maintenance operation set
is listed in a separate Maintenance Operations Table.
Use
Before placing your new vehicle in service, determine
the correct maintenance intervals that apply to your
intended use of the vehicle. Refer to the Mainte-
nance Schedule Table to determine the distance (or
hour) interval at which each Maintenance Operation
Set must be performed to comply with your vehicle’s
schedule. For Schedule I vehicles equipped with an
hourmeter, use hours to determine maintenance in-
tervals, rather than distance traveled.
When the vehicle reaches the actual distance (or
hours) given for an interval, refer to the Maintenance
Interval Tables to find the Maintenance Operation Set
that applies to that interval. Then perform the mainte-
nance operations listed in the applicable Mainte-
nance Interval Operation Table. Use the maintenance
operation reference numbers to find instructions in
the manual for completion of each operation.
Complete each Maintenance Operation Set at the
required interval. Then, when you have completed
Maintenance Operation Set M5 under the 32nd Main-
tenance Number listed in the Maintenance Interval
Table, repeat the pattern. The 33rd Maintenance
Number will begin at Maintenance Operation Set M1,
under the 1st Maintenance Number listed in the
Maintenance Interval Table.
NOTE: When performing operations for the 33rd
Maintenance Number, complete the M1 opera-
tions only, not the Initial Maintenance opera-
tions.
To determine the distance/hours for the 33rd Mainte-
nance Number, add your schedule’s distance/hours
for the 1st Maintenance Number to the
distance/hours for the 32nd Maintenance Number,
then perform the operations listed in the applicable
table in the Maintenance Operations Tables. For the
34th Maintenance Number, add the distance/hours
for the 2nd to the distance/hours for the 32nd; con-
tinue this pattern for each successive Maintenance
Number.
General Information
00
Scheduled Maintenance Intervals, Description and
Use: 00–05
00/7
Maintenance Schedule Table
Maintenance Schedule Table
Maintenance Schedule
Models
Maintenance Interval
Operation
Maintenance Intervals
Frequency
Miles
km
Hours
Schedule I
*
(Severe Service)
vehicles that annually travel up
to 6000 miles (10 000 km)
All
Initial Maintenance (IM)
first
1000
1600
100
Maintenance 1 (M1)
every
1000
1600
100
Maintenance 2 (M2)
every
4000
6400
400
Maintenance 3 (M3)
every
8000
12,800
800
Maintenance 4 (M4)
every
16,000
25 600
1600
Maintenance 5 (M5)
every
32,000
51,200
3200
Schedule II
(Short-Haul Transport)
vehicles that annually travel up
to 60,000 miles (100 000 km)
All
Initial Maintenance (IM)
first
8000
12 000
—
Maintenance 1 (M1)
every
8000
12 000
Maintenance 2 (M2)
every
16,000
24 000
Maintenance 3 (M3)
every
32,000
48 000
Maintenance 4 (M4)
every
64,000
96 000
Maintenance 5 (M5)
every
128,000
192 000
Schedule III
(Long-Haul Transport)
vehicles that annually travel
over 60,000 miles (100 000 km)
All
Initial Maintenance (IM)
first
10,000
16 000
—
Maintenance 1 (M1)
every
10,000
16 000
Maintenance 2 (M2)
every
20,000
32 000
Maintenance 3 (M3)
every
40,000
64 000
Maintenance 4 (M4)
every
80,000
128 000
Maintenance 5 (M5)
every
160,000
256 000
*
For Schedule I (severe service) vehicles (equipped with an hourmeter), use maintenance intervals based on hours of operation rather than distance traveled.
General Information
00
Maintenance Schedule Table: 00–06
00/8
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