98
Servicing Your Honda
Suspension
19. Fully stroke the piston rod (2) by pushing
down the fork damper assembly (4).
Check the piston rod for smooth operation.
If the piston rod operation is not smooth, check
the piston rod for bends or damage.
1. Turn the fork assembly (1) by placing it upside
down.
(About (0.2 US oz (5.4 cm
3
) of fork oil will be
left in the outer tube/slider when it is left
inverted for about 20 minutes at 20 °C/68 °F)
To properly dispose of drained fluids, refer to
NOTICE
Improper disposal of drained fluids is harmful to
the environment.
2. Tighten the fork center bolt lock nut (2) fully
and measure the thread length (A) as shown.
Standard:
0.35 – 0.43 in (9 – 11 mm)
Wipe the oil completely off the fork damper.
3. Apply recommended fork oil to the slider
bushing (3).
Install the seat stopper (4), back-up ring (5)
and spring seat collar (6) to the fork damper
(7).
Make sure the black side of the back-up ring is
seated on the seat stopper side.
(2) fork damper piston rod
(4) fork damper assembly
(4)
(2)
Fork Dumper installation
(1) fork assembly
Amount of fork oil left in the fork
(within damper and spring)
unit: cm
3
minute
°C/°F
5
10
20
35
55
85
145
30/86
6.5
5.7
5.2
4.5
4.1
3.7
3.3
20/68
6.7
6.2
5.4
4.7
4.4
3.8
3.5
10/50
7.3
6.4
5.6
5
4.6
4.2
3.8
0/32
8.6
8.2
7.9
7.6
7.3
6.8
6
(1)
(2) fork center bolt lock nut
(A) thread length
(3) slider bushing
(6) spring seat collar
(4) seat stopper
(7) fork damper
(5) back-up ring
(A)
(2)
(4)
(5)
(7)
(4)
(5)
(6)
(3)
0.(ERRN࣮࣌ࢪ㸰㸮㸯㸴ᖺ㸷᭶㸯᪥ࠉᮌ᭙᪥ࠉ༗ᚋ㸰㸳㸴ศ
Summary of Contents for CRF450R 2017
Page 2: ...2017 Honda CRF450R OWNER S MANUAL COMPETITION HANDBOOK 0 ERRN ࢪ 㸰㸮㸯㸴ᖺ㸷 㸯 ࠉᮌ᭙ ࠉ ᚋ㸰 㸳㸴ศ ...
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