Maintenance Intervals and Specifications
Lubrication and Maintenance Interval – Recommended Synchronized Intervals (cont.)
System
Item
Intervals
Special Interval (3): miles (km) / hours / months
Suspension Fasteners / Components – Check
A, B
Rear Axle Lubricant – Level Checks
A, B
Axle Flange Nuts – Retorque
B
Air Suspension (if equipped) – Check Ride Height (See Service
Manual)
B
Axle U-bolts – Retorque (NOTE 3)
At first 1,000 miles (1,600 km), then every 36,000
miles (58,000 km) thereafter
Rear Axle with Petroleum Oil – Change
Dana
®
– 120,000 miles (193,000 km) / – / 12 Months
Meritor – 100,000 miles (160,000 km) / – / 12 Months
Rear Axle Wheel Ends – Inspect for leaks, lube level / condition,
and check end play with dial indicator.
100,000 miles (160,000 km) / – / 12 Months
Also at brake lining service.
If wheel end play is found to be outside the 0.001-inch
to 0.005-inch specification, or lube condition is
contaminated or low, then perform a full wheel end
teardown. Inspect bearings, spindle, and spindle nuts
for excessive wear and replace as necessary.
Rear Axle with Synthetic Oil – Change
Dana
®
– 500,000 miles (800,000 km) / – / 60 Months
Meritor – 500,000 miles (800,000 km) / – / 48 Months
Rear Axle
Rear Axle Wheel Ends – Full teardown inspection of all wheel end
components, regardless of condition of lube and wheel bearing
end play.
500,000 miles (800,000 km) / – / 5 Years
248
Summary of Contents for ProStar+
Page 4: ......
Page 24: ...Foreword 12...
Page 38: ...Model Description 26...
Page 74: ...Controls Features Declination Zone Map 62...
Page 98: ...Controls Features Center Dash Panel Wing Panel 86...
Page 118: ...Controls Features 106...
Page 243: ...Maintenance Instructions 231...
Page 286: ...Maintenance Intervals and Specifications 274...