IMPACT 4.07.
130 16/11/2021
Chassis ID Path
46/Specifications//Rear axle
Model Identity
FM (4) 146418474
Publish date ID/Operation
17/05/2019
Rear axle
Rear axle
General information
Specifications
Tightening torques
Rear axle
General information
Rear axle, variant description
First character R Rear axle
Second character S or T S=Solo or T=Tandem
Third character S or H S=Single reduction or H=Hub reduction
Copyright to this documentation belongs to the Volvo Group. No reproduction, copying, change, amendment or other similar disposal is entitled without prior written consent by
the Volvo Group
The information contained herein is current at the time of its original distribution, but is subject to change. The reader is advised that printed copies are uncontrolled.
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IMPACT 4.07.130 16/11/2021
Axle load
Fourth and fifth characters Axle load
Metric ton [t]
(Gross Combination Weight)
Sixth and seventh characters GCW
Metric ton [t]
Eighth, optional character Version A, B, C, D, E etc.
For example - RSS1344C is a solo single reduction rear axle with an axle load of 13 tons and GCW
of 44 tons and version C.
For example - RSS1360 is a solo single reduction rear axle with an axle load of 13 tons and GCW of
60 tons.
Specifications
Tech data
Pinion bearing, press force 60 – 80 kN
Differential, crown wheel, backlash 0.28 – 0.5 mm
Differential, crown wheel, preload 0.15 – 0.33 mm
Crown wheel, run-out ≤0.20 mm
Pinion bearing pre-load 0.5 – 10 Nm
Tightening torques
Final drive, tightening torque
1Differential, companion flange, nut 2,000 – 2,500 Nm
Copyright to this documentation belongs to the Volvo Group. No reproduction, copying, change, amendment or other similar disposal is entitled without prior written consent by
the Volvo Group
The information contained herein is current at the time of its original distribution, but is subject to change. The reader is advised that printed copies are uncontrolled.
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IMPACT 4.07.130 16/11/2021
2Differential carrier, screw 270 ±10 Nm
3Differential carrier, stud 70 ±7 Nm
4Differential carrier, nut 270 ±10 Nm
5Lock cover, screw 11 ±1 Nm
6Bearing cap, screw 1. 200 Nm
2. 98 ±8°
7Adjusting ring, lock, screw 11 ±1 Nm
8Sensor, nut 40 ±5 Nm
Lubrication
1Filler plug 80 ±20 Nm
2Drain plug 80 ±20 Nm
Drive shaft
Tightening torque
Copyright to this documentation belongs to the Volvo Group. No reproduction, copying, change, amendment or other similar disposal is entitled without prior written consent by
the Volvo Group
The information contained herein is current at the time of its original distribution, but is subject to change. The reader is advised that printed copies are uncontrolled.
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IMPACT 4.07.130 16/11/2021
Drive shaft, nut Tightening sequence: 1–12
150 ±15 Nm
V-stay
Tightening torque
V-stay, nut 310 ±35 Nm
Copyright to this documentation belongs to the Volvo Group. No reproduction, copying, change, amendment or other similar disposal is entitled without prior written consent by
the Volvo Group
The information contained herein is current at the time of its original distribution, but is subject to change. The reader is advised that printed copies are uncontrolled.
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IMPACT 4.07.130 16/11/2021
Copyright to this documentation belongs to the Volvo Group. No reproduction, copying, change, amendment or other similar disposal is entitled without prior written consent by
the Volvo Group
The information contained herein is current at the time of its original distribution, but is subject to change. The reader is advised that printed copies are uncontrolled.
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