Honda 2004 XR400R Owner's Manual page 111

Suspension
6. Loosen the rubber band and clip ( ).
7. Remove the three subframe mounting bolts
( ) ( ) ( ). 8 9 10
8. Remove the subframe by pulling it straight
back.
9. Raise the rear wheel off the ground by
placing a support block under the engine.
102
Servicing Your Honda
7 10. Measure the spring length ( ).
Standard:
Minimum:
Maximum:
(2)
(1) spring length
(2) lock nut
(3) adjusting nut
1
8.36 in (212.3 mm)
8.08 in (205.3 mm)
8.56 in (217.3 mm)
( )
(1)
( )
(3)
( ) increase preload
( ) decrease preload