Global Machinery Company Sierra 1999 - Manual (Page 381)

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Scheduled Maintenance -- Gasoline Engines
7-5
The services shown in this schedule up to 100,000 miles
(166 000 km) should be performed after 100,000 miles
(166 000 km) at the same intervals. The services
shown at 150,000 miles (240 000 km) and
200,000 miles (332 000 km) should be performed at the
same intervals after 150,000 miles (240 000 km) and
200,000 miles (332 000 km).
See “Owner Checks and Services” and “Periodic
Maintenance Inspections” following.
Footnotes
[ The U.S. Environmental Protection Agency or the
California Air Resources Board has determined that the
failure to perform this maintenance item will not nullify
the emission warranty or limit recall liability prior to the
completion of the vehicle’s useful life. We, however,
urge that all recommended maintenance services be
performed at the indicated intervals and the maintenance
be recorded.
# Lubricate the front suspension, ball joints, steering
linkage, transmission shift linkage, transfer case shift
linkage, parking brake cable guides, and brake front
axle. Ball joints should not be lubricated unless their
temperature is 10
_F ( - 12
_C) or higher, or they could
be damaged.