Inspection, Service & Maintenance
8. Inspect oil or grease seals for wear or nicks. Replace if necessary.
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9. Lubricate hub bearings. Refer to procedure in manual.
10. Reinstall hubs and adjust bearings per instructions in manual.
11. Mount and tighten wheels per instructions in manual.
10.3 ELECTRICAL CONNECTOR WIRING DIAGRAMS
Electrical Connectors
Note: Center post on vehicle plug must be active with reverse indicator if trailer is equipped
with hydraulic surge brake