Maintenance(Continued)
WARNING
DONOTattempt any maintenance,adjustments or service
with engine and blade running. STOPengineand blade.
Disconnectspark plug wire and secure awayfrom spark
plug. Engineand components are HOT.Avoid serious
burns, allow sufficient time for all components to cool.
Driven Disc Adjustment (Continued)
2. Remove the driven disc spring (A, Figure 28) from the
driven disc assembly (B). Also removethe pin and
washer (C) from the transfer rod (D), and removethe
end of the transfer rod from the hole in the driven disc
assembly.
Figure28: Adjusting the driven disc
3. Slide the driven disc assembly over to 1/8" (A, Figure
29) from the outside edge of the drive disc (B).
4. Loosen the jam nut (A, Figure 38) securing the transfer
rod (B) to the ball joint (C) on the pivot bracket (D).
5. Turn the rod in or out of the ball joint until the end of the
rod aligns with the hole (E) in the driven disc assembly
from which the rod was removed.
IMPORTANT:Donot move the pivot bracket.
6. Reinstall the rod as removed in Step 2. Move the ground
speedcontrol to the 'slow' position, then backto the
'fast' position. Recheckthe 1/8" measurement described
previously. Readjustas needed.Tighten the nut when
finished.
7. Reinstall the driven disc spring to the driven disc
assembly.
Figure29: Proper driven disc adjustment
Figure30: Adjusting the transfer rod
Driven Disc Replacement
If the rubber on the driven disc is badly chunked or worn, it
must be replaced. Install a new driven disc as follows:
1. Removethe pin and washer (C, Figure 28) from the
transfer rod (D), and removethe end of the transfer rod
from the hole in the driven disc assembly.
m.
15
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