Mounting Instruction
Shock absorber AC831 1
C-spanner 00710-02 1
Öhlins Sticker 00197-01 2
Memo Notes Sticker 01180-01 1
Owner’s Manual 1
Mounting Instruction AC831 Issued 20071217 Öhlins Racing AB AA/MH
ADJUSTMENTS
SHOCK ABSORBER AC831 CENTRE
for Arctic Cat Jaguar Z1, F5, F6, F8, F1000
Before installing this product, check the
contents of the kit listed below. If anything
is missing, please contact your nearest
Öhlins dealer.
Kit Contents
Art.No Pcs.
During storage and transportation,
especially at high ambient temperature,
the oil and grease used for assembling
may run out inside the packing and
damage the expanded polystyrene
packing material. This is not unusual and
is in no way detrimental to the product.
A
B
Spring preload
Use the C-spanner provided in this kit.
Turn the spring platform nut (A) to set the
spring preload. Lock the setting with the
lock nut (B).
Compression damping
High speed: Adjust by turning the
hexagon screw.
Low speed: Adjust by turning the slotted
centre screw.
Turn clockwise to increase damping, turn
counter clockwise to decrease.
NOTE!
When delivered the Öhlins shock absorber is
dialed to recommended settings for the spe-
cifi c brand and make of the vehicle. If you have
changed the setting, reset according to the Set-
up data.
To reset: The adjuster has a right hand thread.
Turn the adjuster clockwise to fully closed (pos.
zero [0]). Turn counter clockwise to open and
count the clicks until you reach the recommended
number in the Set-up data.
CAUTION!
Do not use force, delicate sealing surfaces can be
damaged. Handtighten only.
2
1
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ns
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© Öhlins Racing AB. All rights reserved. Any reprinting or unauthorized use without the written permission of
Öhlins Racing AB is prohibited. Printed in Sweden.
Before installing this product, read the Öhlins Owner’s Manual!
Öhlins Racing AB, Box 722, S-194 27 Upplands Väsby, Sweden.
Phone +46 8 590 025 00 Fax +46 8 590 025 80
www.ohlins.com
WITH SET-UP DATA
Low speed
compression
adjustment
High speed
compression
adjustment
3
1
1
Compress the front part of the rear suspension
so that the limiter straps are no longer tight.
A tip: put a large piece of wood under the
front part of the rear suspension to raise it and
thereby loosen the tension of the limiter straps.
2
Loosen the two lower screws of the limiter
straps.
3
Raise the rear end of the snowmobile so that
the track is off the ground. Make sure the
vehicle is securely supported so that it will
not tip over.
4
Remove the rubber covers from the idler
wheels.
5
Remove the outer idler wheels.
6
Remove the idler wheel mounting brackets.
7
Remove the screw holding the axle where the
original shock absorber is attached.
8
Loosen the screws at the front of the slide rails
so that you can press the rails apart. Rotate
the shock absorber and axle so that the whole
unit comes out.
9
Remove the axle with washers from the
original shock absorber.
10
Install the Öhlins shock absorber on to the
axle together with the spacers. Do not install
the washers.
11
Install the Öhlins shock absorber and the
axle into the vehicle. The piggyback reservoir
should be at the bottom facing left.
12
Reinstall the idler wheels, the rubber covers
and the limiter straps.
NOTE!
Make sure that all bolts are tightened to
the correct torque and that nothing fouls or
restricts movement of the shock absorber
when the suspension is fully compressed or
extended.
15
Read more about the shock absorber in your
Öhlins Owner’s Manual.
2
MOUNTING INSTRUCTIONS
4
5
6
7
8
Press!
9
10
11
SET-UP DATA
Spring preload 5 mm
Compression damping Hi speed 1 turn
Compression damping Low speed 15 clicks
Spring rate 34 N/mm
Shock absorber facts
Length 297 mm
Stroke 90,5 mm
Reservoir
No washers!
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1
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2
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