Control Box Assembly - Toro 20330 - Low Wheel Walk Power Mower Service Manual

A better method is to make a special cut-away
version of the right control box housing half as
shown in Figure 154. When this cut-away version
is installed, all components will function normally.
Notice the cut-away cover and how it houses the leaf
spring. This will aid in diagnosis.
A. Leaf spring
6. If further disassembly is required, remove the
buckling spring and washer from the rocker arm
assembly.
7. Remove the BBC cable from the BBC cable lever
and the left-hand control box half.
8. Remove the rocker arm as an assembly, complete
with cable lever and control hook.
9. Remove the cable lever from the rocker arm
assembly.
10. Press the roll pin from the rocker arm and remove
the control hook and torsion spring.
11. Remove the traction cable from the traction lever
and the left-hand control housing.
WPM Drive Systems Manual
A A
Fig 154 3428-0289b
BBC / BOS / BCS
12. Pull the tape from the outside of the handle. Remove
the upper carriage bolt along with the cable lever
and spacer.
13. Remove the lower carriage bolt and remove the left
control housing.
14. Inspect all parts for wear and/or damage and replace
as required.

Control Box Assembly

1. Slip the lower carriage bolt through the handle, then
slide the left control housing onto it.
2. Slip the end of the traction cable into the traction
lever. Place the control housing, traction lever, and
the control bar into position as shown in Figure 155.
Once in position, slide the carriage bolt through all
three components.
A. Leaf spring
B. Traction lever
Fig 155
C. Traction cable
fi g 34
6-7