1. Check tail and clearance lights to ensure operation
2. Grease fifth wheel plate and / or turntable
3. Check all hubs for proper oil level
4. Check all hubs for loose lug nuts
5. Check all tires for proper inflation
6. Check all tire valve stems for proper mounting
7. Inspect all air lines – there should be no sharp bends or pinched lines
8. Drain moisture from air tank(s)
9. Grease all cylinder pins & hinge / pivot pins or brackets
10. Grease camshaft, slack adjusters, and brake shoe pivots