UK no-sign up Motorcycle Home Mechanic Guide - Manual / Resource - Page 11
Why you should check your fluid levels
Most of the fluids in your motorcycle are critical for its operation.
Among the most important are the engine oil and coolant, which is
why these should be checked weekly. A low engine oil level will cause
the engine to wear more quickly, and if it drops to a dangerous level
the engine could seize. A low coolant level could result in the engine
overheating, which could cause severe engine damage too. Regular
checking of the coolant level will alert you to a leak early, so any problem
can be sorted before it leaves you stranded by the side of the road in a
cloud of steam.
Brake and clutch fluids are still important but don’t need to be checked
as often. However, a drop in level from month to month could indicate
a leak in the system, and it’s important to fix this as soon as possible,
rather than to keep topping up the fluid. Bear in mind, however, that the
brake fluid level drops as the brake pads wear, so don’t be alarmed if it’s
not up the max-fill line.
When to check your motorcycle’s fluids
■ Weekly fluid checks include: engine oil and engine coolant.
■ Monthly fluid checks include: battery electrolyte (if the battery isn’t
sealed), brake and clutch fluid.
Before carrying out any fluid checks make sure the motorcycle is
parked on level ground. You’ll find it easier to do these checks in good
daylight. Use your bike’s handbook, which will show you where the
fluid reservoirs are located.
Always make sure you use the correct fluids when topping
up – never mix different grades of engine oil and brake fluid.
If in doubt, check in the Haynes manual or your motorycle’s
handbook.
www.haynes.com
