Volvo FH - Servo Steering

Note!
Brake lining wear can also be read
using the wear pin on the brake
caliper at every basic service, as a
complement to the electronic sensor.
Servo steering
Oil recommendations
Oil grade Oil volume Oil change Filter change
Servo steering
PSS-SING
PSS-DUAL
ATF oil, type Dexron III approx. 5.0
litres
approx. 9.0
litres
Only in
connection with
repairs.
Once
per year.
Steering system,
hydraulically steered
pusher axle and
hydraulically steered
trailing wheel axle
ATF oil, type Dexron III approx. 6.0
litres
Only in
connection with
repairs
Checking the oil level
1 Clean around the cap and dipstick
2 Check the oil level. With the engine stationary,
the level should be on the MAX marking on the
dipstick
3 Top up with oil as necessary
Some trucks with 2-circuit steering systems have twin
oil reservoirs for the servo steering.
J0008138
578
Maintenance