Volvo FM Handbook page 593

582 Maintenance
Rear axle
CTEV87
(rear axle)
Air suspension
CTN372
(front axle)
CTN372
(rear axle)
CTN372,
BGT32TR
(front axle)
CTN372,
BGT32TR
(rear axle)
CTN472
(front axle)
CTN472
(rear axle)
RT2610HV
(front axle)
Leaf springs
RT2610HV
(rear axle)
Leaf springs
RT2610HV
(front axle)
Air suspension
RT2610HV
(rear axle)
Air suspension
RT3210HV
(front axle) 1
1 Oil volume1.5 litre only for hub reduction casings with part number 1524851 or 1524852. This marking can
be seen on the hub reduction casings.
Approximate change volume in litres
Final drive
7,5
26,5
23,5
22
20
28
25
23
19
23
19
22,5
Every hub
3
3
3
3
3
3
3
3
3
3
1,5
Total
7,5
32,5
29,5
28
26
34
31
29
25
29
25
25,5