E&J METRO IC4 - Manual (Page 28)

8 000178 Revision B, March 006 • Metro IC4 Owner’s Manual
tial for your safety and continued operation of your wheelchair.
Check tire wear
Examine tires at least once a week for surface wear and cracks and
replace them as needed. Replace solid rubber tires when they become
loose on the rims or cracks appear.
Check handrims
Check handrims at least once a week. Inspect each handrim for
rough or sharp edges and, if any are found, replace handrims imme-
diately. Ensure that all hardware is properly aligned and secure.
Check wheel lock engagement
Check wheel lock engagement at least once a week. See Adjust
wheel locks in Part V to adjust wheel lock engagement. If a wheel
lock is worn or damaged, replace it immediately. Inspect the hard-
ware for looseness or signs of wear.
Ensure that the locking mechanism operates smoothly. The locking
assembly should be tight enough so that the wheel can not rotate or
the lock slip. Check that the locking shoe does not press against the
tire when in the unlocked position. Excessive force should not be
required to either engage or release wheel locks. Oil the wheel lock
pivot points with one or two drops of 30 weight oil. Remove excess oil
and dirt.
Check anti-tippers (optional)
Check the anti-tippers at least once a week. Ensure that the anti-tip-
pers are securely fastened and properly positioned.
Check handgrips
Check handgrips at least once a week. Ensure that they are not
ripped, tight and securely fastened.
Check upholstery
Check upholstery at least once a month. Inspect for rips, tears and
worn spots. Ensure that all upholstery-attaching screws are pres-