2006 YAMAHA CYGNUS 125 drain bolt

■ ■■ ■
■Tool kitsService information included in this
manual and the tool kits provided will
help you perform the maintenance and
minor repairs. However, additional
tools such as a torque wrench to fas-
ten the nuts or screws may be neces-
sary for correctly performing certain
maintenance work.
WARNING

Modification without approval of
our company may affect the func-
tion of the motorcycle, and renderhazards.
MAINTENANCE
1.fuel drain plug 2.spring
3.filter screen 4.O-ringCAUTION:

When removing the drain plug, the
spring, the filter screen and O-ring
will fall out, do not lose any of thecomponents.
■ ■■ ■
■Replace engine oil1.Start the engine and warm the
vehicle for a few minutes, then shut
off the engine.
2.Place an oil pan under the engine
to collect the engine oil used.
3.Remove the drain bolt.
7-3
1. tool kits
12
4
1 3

CAUTION:

Before installing the drain plug,
make sure that the O-ring, springand filter screen is in position.Locking torque of drain bolt: 2.0kg.m
Locking torque of drain plug: 3.2kg.m4.Clean the filter screen.
5.Inspect the O-ring for damages, re-
place if necessary.
6.Tight the drain bolt and drain plug
according to the torque specification.Oil replaced periodicallyOil replaced periodically
(including the oil needed
for replacing filter element)Special engine oil used
for four-stroke motor-
cycleYAHAMA Four-stroke
YAMALUBE engine oil,
SAE 10W-30 combus-
tion engine oil (API) ,
Spec. SF1.0L
1.2LMAINTENANCE
CAUTION:

When re-fueling, make sure that no
foreign materials fall into the oil
tank.
7.Re-install the engine oil cap.
8.Start the engine, warm the vehicle
for a few minutes, and check for
leakage. While the engine oil leaking,
shut off the engine and inspect the
parts leaking.
9.Shut off the engine, check the oil
level. Re-install the oil cap.
7-4

Make sure that no foreign material
falls into gear box when refueling
or discharging gear oil. Prevent the
gear oil from adhering to the tyre.
4.Reinstall the refuel plug and check
the leakage of gear oil.
3.Reinstall the air filter cover and tight
the screws to prevent the un-filtered
air flowing into the engine.
MAINTENANCE
■ ■■ ■
■Gear oil1.Park the vehicle on a flat place, re-
move refuel plug and drain bolt to dis-
charge the gear oil.
2.Tight the drain bolt to 2.3kgm.
3.Refuel gear oil.Total capacity of gear oilWhile exchanging
Gear oil type150cc
130cc
YAHAMA special gear oil
YAHAMA special four-stroke engine oil
■ ■■ ■
■Air filter1.Loose the screws and remove the air
filter cover.
2.Take out the filter element, clean or
replace if necessary.
WARNING
7-5
refuel plug
drain bolt