Derbi GP1 50 cc, Руководство по ремонту, Страница: 78 / 138

77
Reassemble the assembly, paying special attention to the tig-
htening of the fork stem, as well as the fitting of the oil seal,
putting a little oil on its edges and inserting it with the aid of
the special tool. Refill the hydraulic fluid and do not forget to
insert the preload bush between the spring and the closing
plug.
Fork elements tightening torques:
- Guide fork to the chassis
90 ÷ 130 N.m (9 ÷ 13 m.kg)
- Fork stem closing
15 ÷ 19 N.m (1.5 ÷ 1.9 m.kg)
1. Refit all the components:
- Readjust forks to the chassis.
- Refit the front fairing.
- Connect the headlight cables, the turn indicators and the
dashboard.
NOTA
TIGHTEN ALL BOLTS TO THEIR NOMINAL TORQUE.
- Top forks to the chassis :
90 ÷ 130 N.m (9 ÷ 13 kg.m)
2. Dismantle:
Front fairing
- Disconnect lighting connections.
- Disconnect dashboard connections.
4. Separate:
Forks wheel assembly (downwards).
5. Check:
- Functioning (top and bottom bearings).
Push the handlebars down several times.
Irregular functioning => Repair.
See “FRONT FORKS” in CHAPTER 6.
SUSPENSION cm 3 OIL / BAR TYPE OF OIL
SEBAC / MARZOCCHI 193.8 145 ± 2 SAE 7,5 W
FREE LENGTH OF SPRING (MM)