Operator's Manual

8
1-5/8 in.
(41 mm)
1
2
Figure 4
1. Lift arm 2. Ball joint mount (21-3020)
3. Position the traction unit in line with the rear of the
Debris Blower.
Since the right-hand push arm is spring loaded to
about 100 pounds and the left-hand push arm is
spring loaded to about 150 pounds, sudden release
of the push arm could cause injury.
Use a helper to push the arm down.
Warning
4. Have a helper carefully push down on the right push
arm until the holes in the ball joint mount line up with
the holes in the blower mounting bracket (Fig. 5).
1
2
3
Figure 5
1. Right mounting bracket
2. Left mounting bracket
3. Lift arm bracket
5. Secure the ball joint mount to the right blower bracket
with the cutting unit mounting fasteners.
6. Have a helper carefully push down on the left push arm
until the holes in the ball joint mount line up with the
holes in the castor arm. Immediately slide a 4 x 4 in.
block of wood between the top of the push arm and
underside of the chassis.
Sudden release of the push arm could cause injury.
Make sure that the wooden block does not slip out
accidentally.
Warning
7. Secure the ball joint mount to left blower bracket with
the cutting unit mounting fasteners.
8. Carefully remove the wood block holding the push arm
down.
9. Pivot the blower rearward and secure the lift bracket to
the T-bar on the traction unit with the lift arm bracket
and pin.
Installing the Drive Shaft
Danger
The PTO shaft rotates with enough force to cause
serious injury.
Do not start the engine and engage the PTO lever
when the PTO shaft is not connected to the blower
gear box.
1. Remove the 5 capscrews, 6 washers, and nut securing
the belt guard to the blower frame (Fig. 6).
2. Slide the drive shaft onto the traction unit PTO shaft
(Fig. 6). Align the mounting holes in each shaft and
slide them together.
3. Secure them with a roll pin and 2 capscrews and nuts
(Fig. 6).
1
2
Figure 6
1. Belt guard 2. PTO shaft