Miller Electric HWY-210 - Manual (Page 13)

OM-699 Page 7
3-6. Maintenance
Do not use trailer if any part is damaged or not working properly. When performing
maintenance, check trailer for worn, damaged, or non-working parts. Check for
free rotation of assemblies mounted on bushings or bearings.
NOTE
ST-802 075
Y Support trailer with jack.
Block wheels.
Y Do not put any body part un-
der trailer while lifting or per-
forming maintenance.
Once a year, lubricate all moving
parts on trailer with SAE 20W oil.
Lubricate more often if trailer is ex-
posed to elements or subject to fre-
quent off-road use.
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Wheel Bearings
Every 12,000 miles, check wheel
bearings. Repack bearings if nec-
essary using a good quality lithium-
based extreme pressure grease.
When reinstalling wheels, be sure
wheel nuts are properly tightened
(see Trailer Towing Safety Precau-
tions at beginning of manual).
Tools Needed:
13/16, 1-1/8 in
1