Long
Tripmighway Maintenance Schedule
0
Replace spark plugs.
An
Emission
Control
Service.
0
Replace
air
cleaner filter.
An
Emission
Control
Service.
0
Inspect fuel tank, cap and lines for damage or leaks. Inspect fuel cap gasket
for any damage. Replace parts as needed.
An
Emission
Control
Service.
(See footnote?.)
0
Change manual transmission fluid.
0
Change transfer case fluid.
0
Change differential fluid.
0
Replace fuel filter (or every
30
months, whichever occurs first, or sooner if
filter is clogged).
An
Emission
Control
Service.
(See footnote
"f)
3 months, whichever occurs first). Repair or replace if necessary.
0
Inspect the locking front hubs (if equipped) for correct operation (or every
0
Inspect the
valve
lash and adjust
if
necessary.
0
Check engine idle speed and adjust
it
to underhood label specifications.
An
Emission
Control
Service.
An
Emission
Control
Service.
(See footnote"f)
0
Inspect propeller shafts and u-joints for looseness and damage (or every
15
months, whichever occurs fist). Inspect more frequently if used off-road
or
for pulling a trailer. Tighten u-joint flange bolts
if
necessary.
7-35