Haulotte Group 3522A, Operator'S Maintenance Manual

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HAULOTTE GROUP 9 AXLE AND RELATED COMPONENTS
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STORAGE (CONTINUED)
8. Inspect oil or grease seals for wear or nicks. Replace if necessary.
9. Lubricate hub bearings. Refer to procedure in this manual.
10. Reinstall hubs and adjust bearings per instructions in this manual.
11. Mount and tighten wheels per instructions in this manual.
TRIP PREPARATION CHECKLIST
There are a number of simple rules to follow in caring for your trailer axle assembly that can add to its
life and in the case some of these rules; you may be protecting your own life as well.
Using the following checklist before starting a trip with your trailer is highly recommended. Some of
these items should be checked 2-3 weeks prior to a planned trip to allow sufficient time to perform
maintenance.
1. Check your maintenance schedule and be sure you are up-to-date.
2. Check hitch. Is it showing wear? Is it properly lubricated?
3. Fasten safety chains and breakaway switch actuating chain securely. Make certain the
breakaway battery is fully charged.
4. Inspect towing hookup for secure attachment.
5. Load your trailer so that approximately 10% of the trailers total weight is on the hitch. For light
trailers this should be increased to 15%
6. DO NOT OVERLOAD. Stay within your gross vehicle rated capacity (consult your trailers
identification plate).
7. Inflate tires according to manufacturer’s specifications; inspect tires for cuts, excessive wear, etc.
8. Check wheel mounting nuts / bolts with a torque wrench. Torque in proper sequence, to the
levels specified in this manual.
9. Make certain the brakes are synchronized and functioning properly.
10. Check tightness of hanger bolt, shackle bolt, and U-bolts nuts per torque values specified in this
manual.
11. Check operation of all lights.
12. Check that your trailer is towing in a level position and adjust hitch height if required.