Yamaha YZ125 2019 Owner's Service Manual page 182

8. Install:
• Base valve "1"
To damper assembly "2".
First bring the damper rod pressure to a maxi-
mum. Then install the base valve while releas-
ing the damper rod pressure.
9. Check:
• Damper assembly
Not fully stretched → Repeat the steps 2 to
8.
10.Tighten:
• Base valve "1"
Base valve:
29 Nm (2.9 m•kg, 21 ft•lb)
Hold the damper assembly with the cap bolt
ring wrench "2" and use the cap bolt wrench "3"
to tighten the base valve with specified torque.
Cap bolt wrench:
YM-01500/90890-01500
Cap bolt ring wrench:
YM-01501/90890-01501
11.After filling, pump the damper assembly "1"
slowly up and down more than 10 times to
distribute the fork oil.
12.While protecting the damper assembly "1"
with a rag and compressing fully, allow ex-
cessive oil to overflow on the base valve
side.
Take care not to damage the damper assem-
bly.
13.Allow the overflowing oil to escape at the
hole "a" in the damper assembly.
The overflow measures about 10 cm
oz, 0.34 US oz).
5-29
FRONT FORK
3
(0.35 Imp