Release 00 - 03/2018
Engine TRE 0701-TRE 0702-TRE 0801
pag. 27
3 - Check the rotation speed on the speed
indicator (13).
4 - Act on the regulation screw (14) to establish the
correct value of the maximum turn system.
During the regulation, verify that the
movement of the mobile levels (16) don’t da-
mage the contact with level air support (15)
(position“CHOKE”).
NOTE: The engine’s maximum speed must be
between 2950 (±250) rpm; if you do not read
this value, proceed as follows.
5 - Check:
- that the spring (17) is intact;
- that the tie-engine shaft (18) is intact and unda-
maged;
- that the moving levers (16) are not bent or defor-
med and replace the entire support if necessary
[ 8.5].
6 - If the above checks do not show any faults,
the phasing of the governor’s control lever (19)
with respect to the counterweight device must be
checked:
- stop the engine and move the accelerator con-
trol to “FAST”;
- slacken off the control lever (19) locknut (20);
- without changing the lever (19) position determi-
ned by the spring (17) and tie-engine shaft (18), use
a screwdriver to turn pin (21) clockwise to the end
of its stroke and then lock the nut (20).
8. GOVERNOR SYSTEM OF THE CARBURETTOR
13
14
16
15
18
16
17
20
21
19
18
17
To Next Page
Loading...
