mercedes-benz — Mercedes-Benz Service Manual for Arocs 964 (EN)

Axles Chassis Leading axle, 7.5 t, steered, load relief (A4B) For the first time since the introduction of the Euro IV emissions standard, vehicles with steered leading axle will once again be available ex factory from the end of 2013. Air-sprung 6x2/4 vehicles of model series 963 and 964 are available as platform trucks or semitrailer tractors. The axle in these vehicles is based on the axle housing of the air-sprung front axle with a drop of 150 mm + 5 mm. Trailing axle, 7.5 t, steered, load relief, liftable (A4Y) The new vehicles in model series 964 include air- sprung 4-axle vehicles with triple axle.

Triple-axle trucks are 8x4 vehicles with another single-tire, steered trailing axle behind the two driven rear axles. The triple-axle vehicles are available in plat- form, dumper and concrete mixer variants (964.x41) and are all fitted with the trailing axle, 7.5 t, steered, load relief, liftable (A4Y) as standard. W35.50-1102-00 Triple axle configuration 56 i Introduction of the New Truck Generation - The New Arocs (Model 964) – This printout will not be recorded by the update service. Status: 01 / 2013 – Code Name Model des.

Designation Remarks A4B Leading axle, 7.5 t, steered, load relief 749.113 M – 7.5 SA / C 22.5 Disk brakes A4Y Trailing axle, 7.5 t, steered, load relief, liftable 749.112 T – 7.5 SLA / C 22.5 Disk brakes