HPP CH 18/500 (1000 об/мин) [21/76] Warranty

f) Fit the valves (4) on the supports (6) and the valves (3)

on the head (2).

g) Fit the head (2) with the nuts (1); tighten at the indicated

torque.

CAUTION

• Alltighteningoperationsmustbeperformedusingaspecialtorquewrench,inaccordancewiththefollowing

chart:

Pos. Description

Tightening torque

Nm (lb.ft)

11 Crankcase-supports xing screw 10 (7,4)

15 Plungeradjustingnut 20 (14,8)

16 Plunger xing screw 10 (7,4)

17 Stud bolts 80 (59,0)

1 Head nuts

20 (14,8)

→ 80 (59,0)

• Tighteningoftheheadnutsisdoneintwostages,accordingtothesequenceshownintheillustration:

5 3 1 7

8 2 4 6

• Pre-tightenat20Nm/14.8lb.ft,thencompletetheoperationbytighteningat80Nm/59.0lb.ft.

WARRANTY

The product is covered by a 3 (three) year warranty from the date of delivery, as long as the buyer has complied with

contractual norms.

With regard to warranty acceptance procedures, refer to the general sales conditions.