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Front Suspension Adjustments
Adjustments for Competition 121
No mark
Fork Oil Capacity:
Standard 26.20 lbf/in (4.59 N/mm) Fork Spring
Standard oil
capacity
12.3 US oz
(363 cm
3
)
Maximum oil
capacity
13.0 US oz
(384 cm
3
)
Slightly stiffer as
it nears full
compression.
Slightly softer as
it nears full
compression.
Minimum oil
capacity
10.1 US oz
(300 cm
3
)
Optional Softer 25.12 lbf/in (4.4 N/mm) Fork Spring
Standard oil
capacity
12.2 US oz
(360 cm
3
)
Maximum oil
capacity
12.9 US oz
(381 cm
3
)
Slightly stiffer as
it nears full
compression.
Slightly softer as
it nears full
compression.
Minimum oil
capacity
10.1 US oz
(298 cm
3
)
2 scribe marks
Optional Stiffer 27.41 lbf/in (4.8 N/mm) Fork Spring
Standard oil
capacity
12.0 US oz
(356 cm
3
)
Maximum oil
capacity
12.8 US oz
(377 cm
3
)
Slightly stiffer as
it nears full
compression.
Slightly softer as
it nears full
compression.
Minimum oil
capacity
9.9 US oz
(294 cm
3
)
3 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 (5). Apply the recommended fork
oil to the O-ring.
17. Pull up the fork assembly (1) slowly and
install the fork damper assembly 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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