Fasteners, Transmission, Engine – Cub Cadet 33" Wide Area User Manual
Page 8: Emissions

MAINTENANCE
5
Fasteners
Check all fasteners annually for any signs of loosening 
or damage.
Excessive vIbration is a primary cause of fatigue fail-
ures. Vibration can loosen fasteners and fatigue metal. 
Transmission
The 4 speed peerless transmission has 16 oz.(454 ml) 
of 80w-90 gear lube.
The gear lube should not need to be changed unless it 
has become contaminated.
Engine
For maintenance and repair procedures, contact the 
engine manufacturer.
Emissions
In order to meet the new EPA regulations, there has 
been some changes to the fuel system. The fuel tank 
is blow moulded and composed of a high density poly-
mer. The fuel cap has a ratchet feature that will prevent 
the end user from over tightening it. 
The fuel cap is vented through a small hole located in 
the top of the inner fuel cap. The air is drawn in through 
the gap between the inner and outer fuel cap shells.
See Figure 2.5.
Fuel line
IMPORTANT: This mower uses the Green-bar 
low permeation fuel line that is mandated by the 
EPA. It minimizes the gasoline fumes that perco-
late into the atmosphere through the fuel line. 
Use the same type of line when replacing the 
fuel line. See Figure 2.6.
Figure 2.5
Vent
Figure 2.6
Fuel line
