KTM 400/620 LCA - Page 98

PERIODIC
MAINTENANCE
SCHEDUL
IF THE MOTORCYCLE IS USED FOR COMPETITIVE
RACING,
THE
5000
KM
(3000
MILES)
SERVICE
NEEDS
TO
BE
CARRIED
OUT
AFTER
EVERY
RACE
after washing
after
(600 miles)
or 10 hours
after 2500 km
(1500 miles)
or 25 hours
1000 km
| Ist service,
after 5000 km
(3000 miles] or
once a year
at least once a year
Check
engine
oil
level
at
warm
engine
|@ before each start
Change
engine
oil
(SX,
Super
Competition]
Change
engine
oil
(EGS]
Clean
oil
screen
and
magnet
of
the
drain
plugs
whenever
you
exchange
the
engine
oil
Change oil filter unit
Change microfilter (SX, Super Competition)
Change fine screen filter (screwed filter] at the frame tube
Check oil lines for leakage and proper instalment
Check valve clearance
Clean
spark
plug
and
adjust
electrode
gap
Chonge spark plug after 10 000 kilometers (6 200 miles)
Check valve clearance
Drain and clean carburator float bowl
Adjust idling
Check breather hoses of engine gase and gas tank for correct position without buckles
Clean air filter and air filter box
Check
sprockets,
chain
guides
and
chain
for
wear
Maintaining chain tension eccentrics (Duke)
Clean
and
lube
chain
Check chain tension
Check
cooling
liquid
level
Check
quality
of
ontifreeze
Check
cooling
system
for
leaks
Check exhaust system for leakage
Change
exhaust
muffler
packing
(aluminium-muffler)
Check exhaust brackets
Disassemble and clean spark arrestor discs (USA models)
Check brake fluid level front and rear m
Chonge brake fluid
Check
brake
pad
thickness
Check
brake
discs
Check condition and correct instalment of brake hoses
Check
freeplay
and
easy
operation
of
foot
brake
lever
Check
adjustment
and
function
of
fork
Check fork for leaks
Loosen
breather
screws
at
fork
legs
[overpressure]
Change fork oil
Perform a full maintenance job for the telescopic fork
Clean dust scrabber on forks
Check steering head bearing clearance / adjust
Clean
and
grease
steering
head
bearings
and
its
seals
Check
adjustment
and
funktion
of
shock
absorber
`
Check
O-ring
of
the
shock
absorber
for
wear
Servicing
the shock absorber
Grease lubricating nipple of the Pro Lever suspension n system
Disassemble
the
Pro
Lever
suspension
system
and
perform
a
full
maintenance
job
on
it
Servicing
swingarm
pivots
Check tightness of spokes and rim join `
Check
wheel
bearings
for
clearonce
Check chock absorber rubbers on the rear wheel hub
Check
tire
condition
and
air
pressure
Check
cables
for
damage
and
easy
working
Lube
and
adjust
cables
Check the electrical system
Check
battery
holder
and
connections
IRXC,
Duke]
Check
adjustment
of
head
light
Spray
ignition
lock,
short
circuit
switch,
short
circuit
button,
and
light
switch
with
contact
spray
Check
all
screws,
nuts
and
hose
clamps
for
proper
tightness
Grease
or
lube
all
pivot
points
and
sliding
components
97