Snapper SW20 Series Operator's Manual page 18

,Operation
ToAdjust the gutting Height:
The cutting range must be adjusted to the correct range
before the cutting height can be adjusted. The cutting
height indicators will help you identify the cutting height.
1. Pull the cutting height adjustment handle (A, Figure 10)
up and out of the handle lock position (B) and crank the
handle CLOCKWISE to raise the deck to the desired
cutting height. Crank the handle COUNTER-CLOCKWISE
to lower the deck to the desired cutting height. After the
desired cutting heights are achieved position the cutting
height adjustment handles into the handle lock position.
2. Repeatthe process for the other side of the machine.
NOTE, BoB1sides of the cutter deck must be adjusted to the
same height to insure a proper cut.
Figure 8. Belt Positioning for Cutting Range
A. Deck Drive Belt Positioned for Lower Cutting Range
B. Deck Drive Belt Positioned for Upper Cutting Range
Figure 9. Mower Deck Belt Routing
A. Mower Deck Belt
B, Adjustable Idler Pulley
C. Spindle Pulley
D. Stationary Idler Pulley
Figure 10. Remove the Cutter Deck Guard
A. Cutter Height Adjustment Handle
B, Handle Lock Position
C. Cutting Height Indicator
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