PREVOST X3-45 COMMUTER User Manual

SECTION 13: WHEELS, HUBS AND TIRES
D DOB 1300-1556 | X3-45 Commuter PA-1648 Maintenance Manual | Section 13 revised Jan 2022
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8. TAG AXLE WHEEL HUBS
The FAG unitized hub bearings used on the tag axle are non-serviceable items. Bearings are pre-adjusted,
lubricated and have seals fitted as part of the manufacturing process. The bearings are greased for life and
there is no need or facility for re-lubrication
FIGURE 6: TAG AXLE HUB AND ROTOR ASSEMBLY
FIGURE 7: TAG AXLE UNITIZED BEARING & WHEEL HUB

PREVOST X3-45 COMMUTER Specifications

General

Engine	Volvo D13
Transmission	Allison B500
Fuel Type	Diesel
Length	45 ft (13.7 m)
Width	102 in (2.6 m)
Horsepower	500 hp
GVWR	54, 000 lbs
Height	141 in