Wacker Neuson DPU 7060SC, Руководство оператора, Страница: 31 / 42

Maintenance
T01051GB
29
7.6 Assembly instruction
Before removing the individual parts of the exciter assembly, the
eccentric weights must be unbolted and taken off. During assembly,
the eccentric weights must be put in place last of all. When fitting the
exciter shafts, pay attention to the marks on the gears. The shafts will
have been correctly assembled, if, after having ceased swinging and
coming to a standstill, they are pointing to the rear and in a 45
o
angle
towards the bottom. (Note: The open end of the exciter is upwards, the
Wacker lettering is to the rear). Tighten all screws with the prescribed
torque, while minding the quality of the screws (see screw heads).
When disassembling the actuating pins, keep in mind that the pistons
are under spring tension.
7.7 Exciter V-belt
It is not necessary to retighten the V-belt owing to the use of the
automatic centrifugal clutch.
Changing the exciter V-belt:
1. Take off small part of engine cover.
2. Take off interior aluminum protective frame.
3. Undo screw (29).
4. Remove button (30), belleville spring (31), seal (32) and front
segment of the V-belt pulley (3).
5. Change exciter V-belt (10).
6. Assemble the components in reverse order; make sure that the
coloured marking on the pin (33) coincides with the marking on the
V-belt pulley (3).
Do not oil or grease clutch components (will damage the glide
bushings).