102
Servicing Your Honda
Suspension
1. Insert both fork legs into the fork clamps.
Tighten the fork bridge lower pinch bolts (1) to
the specified torque:
15 lbf·ft (20 N·m, 2.0 kgf·m)
2. Tighten the fork damper assembly (2) to the
specified torque using the lock nut wrench (3):
Actual:
56 lbf·ft (76 N·m, 7.7 kgf·m)
Torque wrench scale reading:
51 lbf·ft (69 N·m, 7.0 kgf·m)
, using a 20 in
(500 mm) long deflecting beam type torque
wrench.
• Lock nut wrench
07WMA-KZ30100
When using the lock nut wrench, use a 20 in (500
mm) long deflecting beam type torque wrench.
The lock nut wrench increases the torque wrench’s
leverage, so the torque wrench reading will be less
than the torque actually applied to the fork damper
assembly.
3. Tighten the fork bolt assembly (4) to the
specified torque:
22 lbf·ft (30 N·m, 3.1 kgf·m)
4. For ease of releasing air pressure after the forks
are installed, loosen the fork bridge lower
pinch bolts (1) and position the outer tubes so
that the fork air pressure release screws (5) are
in front of the compression damping adjuster
(6).
5. Align the groove (7) in the outer tube with the
top surface of the upper fork bridge (8).
Front Suspension Installation
(1) fork bridge lower pinch bolts
(1)
(2) fork damper assembly
(3) lock nut wrench
(4) fork bolt assembly
(4)
(3)
(2)
(1) fork bridge lower pinch bolts
(5) pressure release screw
(6) compression damping adjuster
(7) groove
(8) upper fork bridge
(6)
(5)
(1)
Align
(7)
(8)
Summary of Contents for CRF450R 2020
Page 3: ...2020 Honda CRF450RX CRF450R CRF450RWE OWNER S MANUAL COMPETITION HANDBOOK ...
Page 19: ...14 Before Riding BLANK PAGE ...
Page 143: ...138 Servicing Your Honda BLANK PAGE ...
Page 175: ...170 Taking Care of the Unexpected BLANK PAGE ...
Page 189: ...184 Technical Information BLANK PAGE ...
