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Front Suspension Adjustments
Adjustments for Competition 121
No mark
Fork Oil Capacity:
Standard 25.12 lbf/in (4.4 N/mm) Fork Spring
Standard oil
capacity
12.3 US oz
(365 cm
3
)
Maximum oil
capacity
12.9 US oz
(380 cm
3
)
Slightly stiffer as
it nears full
compression.
Slightly softer as
it nears full
compression.
Minimum oil
capacity
10.0 US oz
(296 cm
3
)
Optional Softer 23.98 lbf/in (4.2 N/mm) Fork Spring
Standard oil
capacity
12.5 US oz
(370 cm
3
)
Maximum oil
capacity
13.0 US oz
(385 cm
3
)
Slightly stiffer as
it nears full
compression.
Slightly softer as
it nears full
compression.
Minimum oil
capacity
10.2 US oz
(301 cm
3
)
1 scribe mark
Optional Stiffer 26.20 lbf/in (4.59 N/mm) Fork Spring
Standard oil
capacity
12.4 US oz
(368 cm
3
)
Maximum oil
capacity
12.9 US oz
(382 cm
3
)
Slightly stiffer as
it nears full
compression.
Slightly softer as
it nears full
compression.
Minimum oil
capacity
10.1 US oz
(299 cm
3
)
2 scribe marks
Be sure the oil capacity is the same in both fork
legs.
(cont’d)
16. Install a new O-ring (15) on the fork damper
assembly (4). Apply the recommended fork
oil to the O-ring.
17. Pull up the fork assembly (1) slowly and
install the fork damper assembly (5) into the
outer tube.
(1) fork assembly (15) O-ring (new)
(5) fork damper assembly
18. Insert both fork legs into the fork clamps.
Tighten the fork bridge lower pinch bolts (16)
to the specified torque:
15 Ibf·ft (20 N·m, 2.0 kgf·m)
(15)
(5)
(1)
(16)
(16) fork bridge lower pinch bolts
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