Toro Greensmaster eTriFlex 3360 Service Manual page 93

Evaporative Control System (continued)
Greensmaster® eTriFlex 3360 and 3370
19239SL Rev B
4. Test the operation of the vacuum control valve. The valve should open (allow
flow between ports A and B) when 21 to 29 mm Hg (0.8 to 1.1 inch Hg)
vacuum is applied to port C.
5. Repair or replace evaporative system components as necessary.
Page 4–7 Engine (Model 04580): Service and Repairs