TORQUE SPECIFICATIONS
9
Dana Holding Corporation
ASM-0029E - 223 Axle Service Manual
WHEEL NUT TIGHTENING TORQUES
Wheel nut tightening torques recommended from rim's O.E.M. with reference to the quality of the rim's material.
**RIM MATERIAL ST 52 IS RECOMMENDED BY DANA ON AXLE APPLICATIONS. IT IS THE OPTIMUM MA-
TERIAL FOR TIGHTENING THE RIM TO THE HUB.
*THE TORQUE FIGURE ON NUT AND STUD COUPLING MUST BE RELATED ON STUD MATERIAL QUALITY
(DANA AXLES ARE 10.9 ONLY).
WHEEL NUT TIGHTENING TORQUES
CHARACTERISTICS
ILLUSTRATION
WHEEL STUD THREAD
RECOMMENDED WHEEL NUTS TORQUE
RIM MATERIAL QUALITY
ST 37
**ST 52
WHEEL NUTS WITH
INTEGRATE
SPHERICAL COLLAR
M18 x 1,5 mm
330 N·m
460 N·m
M20 x 1,5 mm
490 N·m
630 N·m
M22 x 1,5 mm
630 N·m
740 N·m
FLAT COLLAR WHEEL
NUTS WITH SEPARATE
SPHERICAL LOCK
WASHER
M18 x 1,5 mm
270 N·m
360 N·m
M20 x 1,5 mm
360 N·m
450 N·m
M22 x 1,5 mm
460 N·m
550 N·m
WHEEL NUTS WITH IN-
TEGRATE SEAT
CAPTIVE WASHER
M18 x 1,5 mm
260 N·m
360 N·m
M20 x 1,5 mm
350 N·m
500 N·m
M22 x 1,5 mm
450 N·m
650 N·m
NOTE:
The wheel nut tightening torque is related only on nut thread and stud thread dry. (Without oil or any lubricant).
NOTE:
The wheel nut tightening torque takes into consideration not only the nut + stud characteristics, but also the quality of
the rim material.
THE DANA OFFICIAL TIGHTENING TORQUE TABLE, THAT IS INCLUDED IN EACH SERVICE MANUAL, SHOWS THE TORQUE FIGURE
RELATED TO THE BOLT CHARACTERISTIC ONLY.
DANA OFFICIAL TIGHTENING TORQUE TABLE
NUT MATERIAL QUALITY 8.8 & 10.9
STUD MATERIAL QUALITY 10.9
*ALLOW TIGHT TORQUE
M18 x 1,5 mm
M18 x 1,5 N·m
442 ÷ 489 N·m
M20 x 1,5 mm
M20 x 1,5 N·m
613 ÷ 677 N·m
M22 x 1,5 mm
M22 x 1,5 N·m
822 ÷ 908 N·m
Property of American Airlines
Summary of Contents for SPICER Axle 123
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