White Outdoor Snow Boss 721 用户手册

5

•

Cut along corners of the carton and lay it down flat. 
Remove packing material. 

•

Remove any loose parts included with unit (i.e., 
operator’s manual, etc.).

•

Roll unit out of carton. Check carton thoroughly for 
any remaining loose part.

1.

Pair of pliers 

2.

Engine oil

3.

Fresh gasoline

•

Loosen the hand knob on each side of the handle. 
Remove packing material, if any.

•

Raise the upper handle in the direction shown in 
Figure 1 until it clicks into the operating position. 
Make sure not to pinch or crimp the cable.

•

Tighten the hand knobs.

The lower chute crank is already attached to your snow 
thrower at the factory. For shipping purposes, the upper 
chute crank is packaged as loose part. Attach it to the 
lower chute crank following instructions:

•

Remove the hairpin clip from the end of the lower 
chute crank.

•

Insert the upper chute crank into the lower chute 
crank and align the holes. 

•

Re-insert the hairpin clip into the hole to secure the 
two chute cranks. See Figure 2.

The control cable may already be attached to the 
control handle. If not attached, complete the following 
steps to attach it to the snow thrower housing.

•

Route the control cable over the lower handle. 
Insert the end of the cable into the hole in the 
control housing as shown in Figure 3. Push the 
plastic fitting until it locks into the control housing.

•

Lift the control handle up, and hook the “Z” end of 
the control cable into the bottom hole in the control 
handle, from the outside to the inside . If necessary, 
pull up on the end of the cable with a pair of pliers to 
obtain slack in order to hook it into the control 

Disconnect the spark plug wire 

and ground it against the engine to prevent 
unintended starting. See Figure 1.

NOTE: For clarity

of viewing, the 

control handle is 
removed from the
picture. Do not
remove it for the task.