Navistar WorkStar Series User Manual

Maintenance Intervals And Specifications
Lubrication and Maintenance Interval — Recommended Synchronized Intervals
System Item Intervals Special Interval (3) : miles (km) / hours / months
Pre-Trip
Inspection
Pre-trip Inspection Items listed in Section 3 – Check All
Wheel Bearing-Oil Type – Check Level A, B
Suspension Fasteners / Components – Check A, B
Tie Rod Ends – Lubricate (1) A, B
Drag Link – Lubricate (1) A, B
King Pins and Bushings – Lubricate (1,2) A, B
Shock Absorbers – Inspect A, B
Wheel Bearing-Oil Type (including synthetic) – Change Oil Severe Service and City:
60,000 miles (96,000 km)/–/6
On-Highway: 100,000 miles (160,000 km)/–/12
Wheel Bearing-Grease Type – Repack Severe Service and City:
30,000 miles (48,000 km)/–/6
On-Highway: 30,000 miles (48,000 km)/–/12
Wheel Bearings – Check End-play B
Axle U-bolts – Retorque At first 1,000 miles (1,600 km) then every
36,000 miles (58,000 km) thereafter.
Drive Axle (4X4 and 6X4 vehicles) – Check Oil Level 5,000(8,000)/–/1
DriveAxlewithPetroleum(4X4and6X4vehicles)–
Change Oil (clean magnetic plug and breather)
25,000(40,000)/–/12
Front Axle
Drive Axle with Synthetic (4X4 and 6X4 vehicles) – Change
Oil (clean magnetic plug and breather)
50,000(80,000)/–/12
3879634R1 205

Navistar WorkStar Series Specifications

General

Brand	Navistar
Model	WorkStar Series
Category	Trucks
Language	English