PREVOST X3-45 COMMUTER User Manual

SECTION 14: STEERING
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DOB 1300-1556 | X3-45 Commuter PA-1648 Maintenance Manual First release Oct 2020
13.8 TIE ROD INSPECTION PROCEDURE
The steering tie rod assembly requires several visual and functional inspections. If any of the described
conditions are found, a complete replacement of the tie rod assembly or individual ball joints may be
required.
FIGURE 31: FRONT I-BEAM AXLE
13.8.1 Tube inspection
Check the tube for damage. If there are signs of
deformation, replace the tie rod assembly.
13.8.2 Ball joint play inspection – component
group 33 X-Cap
FIGURE 32 TIE ROD BALL JOINT
To inspect joint wear and play, turn the wheels
alternately left and right until the wheels move.
Perform this with the axle loaded normally.
During this process, the ball stud must not
deflect axially any more than 0.020" (0.5 mm)
into the housing. Replace the joint if the
movement of the ball stud exceeds 0.020" (0.5
mm) axially in the housing.
Measure the distance with a caliper (Figure 33).
FIGURE 33: MEASURING AXIAL PLAY, TIE ROD JOINTS
13.8.3 Fine adjustment sleeve play inspection
Turn the wheels alternately left and right while
keeping a finger on the threads to feel any
movement in the threads. (Figure 34). If there is
too much play in the sleeve, replace the tie rod.
MAINTENANCE
Inspect the tie rod at the interval specified by the Lubrication And Servicing Schedule in Section 24A:
LUBRICATION & SERVICING

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