KTM 640LC4 Motorcycle User Manual


 
ENGLISH
32
To facilitate bleeding of the oil system, we have added a hose connection
piece and a plastic hose to the set of tools. Take an empty oil can (1 liter)
and drill a 7 mm-diameter hole into the lid. Screw the hose connection
piece into the lid from the outside, and secure it from the inside with the
M8 hexagon nut.
Slip the plastic hose onto the hose connection piece, and you will have your
filling tool.
Fill 0.6 liters of engine oil into the can and remove the plug
1 next to the
steering head. Introduce the plastic hose into the vent hole
B, (see page
30) and fill 0.6 liters of engine oil into the frame’s front tube. Remove
plastic hose, start engine, and let it idle (approx. 20 seconds) until oil
escapes at the hole
B. As soon as oil starts to escape, turn off the engine,
and mount the plug together with the gasket.
Let the motor run until it warms. Check the oil drain plugs and the fine
screen filter to make sure they are properly sealed. Check the level of the
motor oil. Place the motorcycle on a horizontal surface (main stand) and
wait for 5 minutes. Remove the dip stick and wipe it with a piece of cloth
SCREW THE DIPSTICK IN ALL THE WAY AND REMOVE IT AGAIN.
The oil level should be between the two marks on the oil dipstick, however,
it must never rise above the MAX mark.
Otherwise, engine oil would get into the air filter box by way of the engine
venting system.
Add engine oil, if necessary.
!
CAUTION
!
–I
NSUFFICIENT OIL OR POOR QUALITY OIL RESULTS IN PREMATURE WEAR OF THE ENGINE.
–C
HECKING THE ENGINE OIL LEVEL WHEN THE ENGINE IS COLD RESULTS IN A FALSE
READING ON THE OIL DIPSTICK AND THEREFORE AN INCORRECT OIL LEVEL
.
–D
O NOT OVERFILL THE ENGINE CASE.
–D
O NOT UNDERFILL THE ENGINE CASE.
Afterwards check the entire oil system and motor to make sure they are
properly sealed. Attach the covering of the fine screen filter to the frame
breast pipe.
NOTE: Dispose of used oil properly! Under no circumstances may used oil
be disposed of in the sewage system or in the open countryside. 1 liter oil
contaminates 1.000.000 liter water
Changing oil filter *
Replace the oil filter when changing the engine oil. Press the foot brake
pedal and place a screwdriver or similar between foot brake pedal and
stopper roll so that the oil filter cover is more accessible. Remove banjo bolt
2
and the three screws. Remove oil filter cover
3
and oil filter. Clean the
filter case, oil filter cover and sealing areas. Make sure the oil duct in the oil
filter cover is not clogged.
Place the new oil filter
4 on the connection in the oil filter cover and mount
together with a new seal
5. Tighten the 3 screws in the filter cover to
5 Nm (4 ft.lb). Tighten the hollow screw with seals and tighten to 15 Nm
(11 ft.lb).
Finally, start the engine and check the oil system for leakage.
B
1
2
3
5
4
2
3