Friction wheel rubber, Drive belts, Engine – Cub Cadet 933 SWE User Manual
Page 14

14
Wheel Drive Control / Auger Control Lock
The cams on the ends of the control rods which interlock 
the wheel drive and auger drive controls must be 
lubricated at least once a season or every 25 hours of 
operation using a multi-purpose automotive grease. The 
cams can be accessed from beneath the handle panel. 
See Figure 16.
Figure 16
Friction Wheel Rubber
Follow the instructions below to check the condition of 
the friction wheel rubber every 25 hours of operation.
•
Drain the gasoline out of your snow thrower’s 
engine, and place a piece of plastic film under the 
gas cap to avoid spillage.
•
Tip the snow thrower forward, allowing it to rest on 
the auger housing.
•
Remove the six self-tapping screws from the frame 
cover underneath the snow thrower.
•
Visually inspect the friction wheel rubber for 
excessive wear, cracks, or loose fit on the friction 
wheel drive hub.
•
Engage the traction control and check if the friction 
wheel is making solid contact with drive plate (Refer 
to Figure 12). If it does not, adjust the lock nut on the 
lower end of the wheel drive cable following the 
instructions on page 7 and recheck the friction 
wheel.
•
Replace the friction wheel rubber if necessary. Refer 
to instructions on page 17.
•
Re-install the frame cover, lower the snow thrower 
back onto its wheels, and remove plastic film from 
the fuel tank.
Drive Belts
Follow the instructions below to check the condition of 
the drive belts every 50 hours of operation.
•
Remove the plastic belt cover on the front of the 
engine by removing the three self-tapping screws 
and flat washers.
•
Visually inspect for frayed, cracked, or excessively 
worn belts.
•
Replace belts as necessary as outlined in Service 
Section on page 15.
Engine
Refer to the accompanying engine manual for all engine 
maintenance instructions and the required intervals for 
performing the procedures.
Lube Cams Here
Handle Panel
Control Rods
