POWER SUPPLY
5
155
THROTTLED BODY ADJUSTMENT
CConnect:
• the vacuum meter tubes
directly to the fittings
1
ENG
A
Start:
• the engine
and bring it to a temperature of approx. 90°/95°C.
Check:
• the alignment of the mercury columns
with engine power to the minimum.
Eventually proceed with the balancing.
2
Correct:
• the alignment values
by acting on the pair screws and with a
screwdriver.
Align body 1 with body 2 by acting on the pair screw
.
Align body 2 with body 3 by acting on the pair screw
.
3
A
2
NNOTE:
Ensure that the bypass screws of bodies 1-2-3
are completely closed.
B
A
A
A
B
B
B
3
C
D
C
D
C
D
3
2
1
2
1
3
4
1
NNOTE:
Having reached an optimal alignment on the 3
bodies, it is possible to perfect the correction by
individually acting on the by-pass screws .
B