Suzuki RM-Z450 Service Manual

4-5 MACHINE TUNING
• Slide down the outer tube.
• Pour the specified amount of fork oil into the outer tube.
# 99000-99001-SS5: SUZUKI FORK OIL SS-05
or equivalent
NOTE:
Be sure to adjust the fork oil quantity within the above-men-
tioned range.
• Raise the outer tube and temporarily tighten the fork cap bolt
(sub-tank). (!18-16)
$ 09941-53630: Front fork top cap wrench
• Install the front forks. (!18-17)
Parts No. Spring rate
Identification
(Slit mark
on the spring end)
STD
Oil quantity
Oil quantity
adjustable range
Soft 51171-28H10 4.5 N/mm (0.45 kgf/mm)
45°: I
120°: II
(See Fig.1 below)
367 ml
(12.40/12.92
US/Imp oz)
318 – 412 ml
(10.75/11.20 –
13.93/14.51
US/Imp oz)
STD 51171-28H00 4.7 N/mm (0.47 kgf/mm)
45°: III
120°: II
(See Fig.2 below)
370 ml
(12.51/13.03
US/Imp oz)
321 – 415 ml
(10.85/11.30 –
14.03/14.61
US/Imp oz)
Hard 51171-28H20 4.9 N/mm (0.49 kgf/mm)
45°: II
120°: II
(See Fig.3 below)
365 ml
(12.34/12.85
US/Imp oz)
316 – 410 ml
(10.68/11.13 –
13.86/14.44
US/Imp oz)
45
75
45
75
End of roll
Grinding end
Slit
Slit
End of roll
Grinding end
Slit
Slit
Fig.1 Fig.2
STD (Part No. 51171-28H00)
45
75
End of roll
Grinding end
Slit
Slit
Soft (Part No. 51171-28H10)
Fig.3
Hard (Part No. 51171-28H20)

Suzuki RM-Z450 Specifications

General

Brand	Suzuki
Model	RM-Z450
Category	Motorcycle
Language	English