ALPHA PLUS HARDI NOVA
M
M A
A II N
N T
T E
E N
N A
A N
N C
C E
E
CHAPTER
5
5- 24
6. Unfold completely the boom and adjust the posi-
tion of lock nut C
C
Respect the distance as shown on the picture
NOTE ! The two cylinders dampers must be equally
tightened on the 2 cylinders
29 mm
C
C
T
Tiig
gh
htte
en
niin
ng
g tth
he
e ccyylliin
nd
de
err d
daam
mp
pe
errss ((S
Sp
prriin
ng
g W
Waassh
he
errss))
A
Ad
djju
ussttm
me
en
ntt o
off P
Pe
en
nd
du
ullu
um
m d
de
evviicce
e
The purpose of this adjustment is to align the 4 steering arms A
A to level position and parallel.
The pendulum suspension is factory adjusted . Subsequent adjustment will be required very seldom.
A
A
A
A
1. Unfold completely the boom
2. Loosen big nut B
B
3. Loosen the 2 nuts C
C
4. The boom central section must be suppor-
ted to release the central spring
5. Grasp around the spring D
D and rotate the
whole spring arrangement to regulate the
lenght of it
To adjust the lenght...
Clockwise rotation :
The spring arrangement becomes longer and the steering arms
are moves downwards.
Anticlockwise rotation :
The spring arrangement becomes shorter and the steering
arms are moved upwards.
4. Inspect the alignment to make sure the 4 steering arms are
level. When correct position is obtained
5. Tighten nut B
B
6. Check the distance of 50 mm and tighten the 2 nuts C
C
B
B
C
C
D
D
A
A
point support
level
position
50 mm
LL1
1
LL2
2
Empty lenght
Boom (m) L1
L2
24
90
90
28 and + 85
85
Pendulum damping device
Содержание ALPHA PLUS 3500
Страница 11: ...ALPHA PLUS TWIN FORCE 1 1 6 F F O O R R E E W W O O R R D D ...
Страница 12: ...ALPHA PLUS TWIN FORCE 1 1 7 F F O O R R E E W W O O R R D D ...
Страница 13: ...ALPHA PLUS TWIN FORCE 1 1 8 F F O O R R E E W W O O R R D D ...
Страница 47: ...ALPHA PLUS HARDI NOVA P P R R E E P P A A R R A A T T I I O O N N CHAPTER 3 3 8 ...
Страница 85: ...ALPHA PLUS HARDI NOVA M M A A I I N N T T E E N N A A N N C C E E CHAPTER 5 5 28 ...
