Derbi boulevard 125 4t Workshop Manual page 97

Engine
Refitting the transmission cover
- Check the presence of the 2 centring dowels and
the correct installation of the sealing gasket for the
oil sump on the transmission cover.
- Replace the cover tightening the 10 screws at the
specified torque.
- Refit the oil loading cap/bar.
- refit the steel washer and the driven pulley nut.
- Tighten the nut to the prescribed torque using the
lock wrench and the torque wrench tools.
- Replace the plastic cover.
Specific tooling
020423Y driven pulley lock wrench
Locking torques (N*m)
Transmission cover screws 11 ÷ 13 Driven pul-
ley shaft nut 54 ÷ 60
End gear
Removing the hub cover
- Empty the rear hub through the oil drainage tap
located inside the hub cover
- Remove the brake shoe and relevant spring
- Remove the 7 flanged screws as shown in the
figure.
- Remove the rubber cover and the brake pad lever
sliding unscrewing the relevant retaining screw to
reach the rear of the cover
- Take off the hub cover and relevant gaskets
ENG - 97