29
Heavy Haul Trailers
Area 6 - Right Rear Trailer Wheel Area
1.
Wheels/Axles
•
Check condition of wheels and rims. Verify that there are no
cracked or bent rims, broken spacers, studs, clamps or lugs.
•
Condition of tires – properly inflated, valve stems not touching
wheel rims or brake drums, valve caps in place, no serious cuts,
bulges, tread wear or any signs of misalignment and no debris
stuck between the tires.
•
Tires all same type, e.g. DO NOT mix radial and bias types on the
same axle.
•
Wheel bearings and hub have no obvious leaking and oil level is
correct.
•
Mud flaps in place and in good condition.
•
Ensure that air lines are not cracked, cut, crimped or otherwise
damaged and secured against tangling, snagging or chafing.
2.
Suspension
•
Condition of air bags, beam bushings & fasteners and U-bolts.
•
Axle alignment. Look for unusual tire wear.
•
Condition of shock absorbers. Look for leaking.
Area 7 - Rear of Trailer
1.
Lights and Reflectors
•
Rear clearance and identification lights – clean and operating.
•
Reflectors are clean.
•
Taillights - clean and operating.
2.
Cargo Securement
•
Cargo properly loaded side to side and back to front.
•
Check cargo tie-downs and ensure they are tight. National
Safety Code Standard 10 Cargo Securement.
•
Ensure concentrated load is positioned over structural beams.
•
Canvas or tarp (if required) are properly secured to prevent
water damage or blockage of either the mirrors or rear lights.
Area 8- Left Rear Trailer Wheel Area and Brakes
•
Check all items as done on right side (Area 6).
Area 9 - Left Side Brakes
•
Check all items as done on right side (Area 5).
1
12
11
10
9
8
7
6
5
4
3
2
FIG. 3-4.
Trailer Walk Around
Summary of Contents for H550 Series
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Page 31: ...Heavy Haul Trailers 22 Both Sides ...
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Page 52: ...43 Heavy Haul Trailers 3 5 4 Extension Load Shim Instructions ...
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Page 84: ...69 Heavy Haul Trailers Date Maintenance Performed Maintenance Records ...
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