Changing The Spring Preloading Of The Shock Absorber; Checking Chain Tension; Correct Chain Tension; Chain Maintenance - KTM 85 SX 2003 Owner's Manual

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18
A
3
4
5

Changing the spring preloading of the shock absorber

The spring preload can be changed by turning the adjusting ring
purpose, you should dismount the shock absorber and clean it thoroughly.
NOTE:
– Before changing the spring preload note down the basic setting, e.g.
how many threads are visible above the adjusting ring.
– One rotation of the adjusting ring
2
approximately 1.75 mm (0.07 in).
Loosen the clamping screw
vehicle tool set to turn the adjusting ring as desired. Turning it counter-
1
clockwise will reduce the preload, turning it clockwise will increase the
preload. After readjusting the clamping screw

Checking chain tension

Support the motorcycle on the center stand or side stand, respectively.
Switch transmission to neutral. Push the chain upwards from the end of the
chain sliding component until the upper part of the chain is tensioned.
Now, the distance between chain and swingarm should be 0 mm.
The upper part of the chain must be tight. Correct chain tension, if
necessary!
– I
F THE CHAIN IS TOO TIGHT THE SECONDARY TRANSMISSION COMPONENTS
SPROCKETS
UNDER ADDITIONAL STRAIN THAT CAN
CAUSE CHAIN BREAKAGE
– I
F THE CHAIN IS NOT TIGHT ENOUGH IT CAN SLIP OFF THE SPROCKETS AND BLOCK
THE REAR WHEEL OR DAMAGE THE ENGINE
– I
N BOTH CASES THE RIDER IS VERY LIKELY TO LOSE CONTROL OF THE MOTORCYCLE

Correct chain tension

Loosen collar nut
5
screws
Before tightening the collar nut, verify that the chain adjusters
4
close to the adjusting screws and that the rear wheel has been aligned with
the front wheel.
5
Tighten collar nut
– I
F YOU DON
HAVE THE TIGHTENING TORQUE CORRECTED BY A
. A
BLE
MOTORCYCLE
– T
IGHTEN THE COLLAR NUT WITH THE REQUIRED TORQUE
MAY LEAD TO AN UNSTABLE BEHAVIOR OF YOUR MOTORCYCLE
NOTE:
The large adjusting range of the chain adjusters (32mm) allows you to use
different secondary ratios in combination with the same chain length. The
chain adjusters
A
LWAYS MOUNT THE CHAIN TENSIONER EQUALLY ALIGNED
6

Chain maintenance

For long chain life, good maintenance is very important. The chain should
be cleaned in fireproof solvent regularly and afterwards treated with hot
grease or chain spray (Motorex Chainlube 622).
N
O LUBRICATION IS ALLOWED TO REACH THE REAR TIRE OR THE BRAKE DISKS
WISE THE ROAD ADHERENCE AND THE REAR WHEEL BRAKING EFFECTS WOULD BE
STRONGLY REDUCED AND THE MOTORCYCLE COULD EASILY LOSE CONTROL
W
HEN MOUNTING THE CHAIN MASTERLINK CLIP
CLIP MUST POINT IN RUNNING DIRECTION
Also check sprockets and chain guides for wear, and replace if necessary.
1
2
and use the hook wrench contained in the
WARNING
,
BEARINGS OF THE TRANSMISSION AND OF THE REAR WHEEL
,
IN ADDITION TO PREMATURE WEAR
.
.
3
, loosen lock nuts
equally far. Tighten lock nuts.
3
to 80 Nm (60 ft.lb).
WARNING
'
T HAPPEN TO HAVE A TORQUE WRENCH AT HAND
LOOSE AXLE MAY LEAD TO AN UNSTABLE DRIVING BEHAVIOR OF YOUR
.
6
can be rotated by 180°.
!
CAUTION
WARNING
!
CAUTION
.
1
. For this
changes the spring pretension by
2
, tighten it to 8 Nm (6 ft.lb)
)
WILL BE PUT
4
, and turn right and left adjusting
6
are sitting
,
MAKE SURE YOU
KTM
DEALER AS SOON AS POSSI
. A
LOOSE WHEEL SPINDLE
.
!
.
,
.
!
,
THE CLOSED SIDE OF THE MASTERLINK
(
,
CHAIN
,
ALSO
.
-
-
OTHER

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