71
p r e t r i p
i n s p e c t t i o n
4. Approach the rear axle, at the front of the rear tire.
4.1 Look under the bus, and across to the other side of the axle. Visually
inspect for any missing suspension bolts, signs of cracks, misalign-
ment, or other physical damage on the opposite side. View the shock
absorber for signs of oil seepage.
4.2 Inspect the left rear tires. Check for correct inflation pressure in both
the outer and inner tires. Check the tread depth, and look for any
signs of physical damage. Normal tread wear should be uniform
across the width of the tread. Inspect the rim for bends or other dam-
age. Check that all lug nuts are in place. Look at the axle center caps
for missing nuts or signs of axle lubricant leakage.
4.3 Look under the bus, behind the rear tires, and view along the back
of the axle all the way across to the opposite side. Be watchful for
any signs of oil leakage on the rear side of the axle; missing, bent,
misaligned, or broken axle/suspension fasteners. Look on the ground
for any signs of leaking fuel, broken glass, or other debris.
5. Proceed around to the rear of the bus.
5.1 Inspect the tailpipe for general condition or blockage.
5.2 Step back for an overall view of the rear.Check that all markings are
legible and in good condition, including emergency exit signs and
reflective tapes. Check for broken windows and any other signs of
vandalism.
ü
Rear axle undercarriage, suspension normal.
ü
Inner and outer tires pressure, condition.
ü
Lug nuts, axle cap nuts in place.
ü
Free of leaks, seepage, debris.
ü
Tailpipe clear.
ü
Markings in good condition.
ü
Windows clean & in good condition.
Содержание VISION 2011
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