Buell 2002 X1 - User Manual

2002 Buell X1: Engine 3-31
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LUBRICATION SYSTEM 3.7
CHECKING AND ADDING OIL
Check engine oil level in oil tank at least once every 500
miles (800 km). Check level more frequently if engine uses
more oil than normal or if vehicle is operated under harsh
conditions.
CHANGING OIL AND FILTER
After a new engine has run its first 500 miles (800 km) and at
5000 mile (8000 km) intervals or annually thereafter, com-
pletely drain oil tank of used oil. Refill with fresh oil. If vehicle
is driven extremely hard, used in competition or driven on
dusty roads, change engine oil at shorter intervals. Always
change oil filter when changing engine oil.
NOTE
See 1.6 ENGINE LUBRICATION SYSTEM for more informa-
tion on checking oil level and changing oil and filter.
WINTER LUBRICATION
Normal fuel combustion in a gasoline engine produces water
vapor and carbon dioxide along with other gases and particu-
lates. When first starting and warming an engine, some of the
water vapor that gets into the engine crankcase condenses to
form liquid water. If the engine is driven long enough to thor-
oughly warm the crankcase, most of this liquid water is again
vaporized and exhausted through the crankcase breather
system.
A moderately driven vehicle making short runs may not be
able to vacate water vapors allowing liquid water to accumu-
lates in the oil tank. This is especially true if the vehicle is
operated in cold weather. In freezing weather, an accumula-
tion of water in the engine oil may become slush or ice, which
can block oil lines and lead to severe engine damage. Water
remaining in the engine oil for long periods of time can form
an acidic sludge that is corrosive to metal engine parts and
causes accelerated wear of moving components.
In winter the oil change interval should be shorter than nor-
mal. The colder the weather, the shorter the recommended
oil change interval. A vehicle used only for short runs in cold
weather must have the engine oil drained frequently.

Summary

Lubrication System

Checking and Adding Oil

Procedures for checking and topping up engine oil levels.

Changing Oil and Filter

Steps for draining old oil and replacing the oil filter.

Winter Lubrication

Specific considerations for oil lubrication in cold weather.

Oil Pressure Indicator Switch

Oil Pressure Signal Light

Explains when the oil pressure warning light illuminates.

Oil Pressure

Discusses oil pressure behavior under various engine conditions.

Oiling System

Oil Pump

General

Overview of the gerotor oil pump's construction and operation.

Oil Filter Mount

Hydraulic Lifters

General

Function and operation of hydraulic lifter assemblies.

Gearcase Cover and Cam Gears

Crankcase

General

General information and precautions before crankcase work.

Adjustment;Testing

Procedures for adjusting and testing engine components.

Flywheel End Play

How to check and measure flywheel end play.

Disassembly

Steps for disassembling the engine crankcase halves.

Assembly

Procedures for assembling the crankcase halves.

Crankcase Halves

Installing snap rings and bearings during crankcase assembly.

Buell 2002 X1 Specifications

General

Brand	Buell
Model	2002 X1
Category	Motorcycle
Language	English