Gravely Power Brush 36 Owner's/Operator's Manual page 21

1
4
3
1. Shift Rod
2. Adjustment Pivot
Pin
Figure 10
ATTACHMENT CLUTCH/BRAKE
ADJUSTMENT
(Figures 11, 12 and 13)
WARNING: IMPROPER
ADJUSTMENT could result in
unexpected movement of brush
causing death or serious injury.
BRUSH MUST STOP within 5
seconds when Attachment Clutch
Lever is released.
WARNING: Adjustment procedure
requires the engine to be run with
the belt cover off. AVOID INJURY.
Read and understand the entire
Safety section before proceeding.
Remove Attachment Cable Slack
1. Remove the belt cover.
2. Loosen jam nut on cable adjustment
barrel, and then turn the adjustment
barrel down to shorten cable and
remove all cable slack (Figure 11).
2
3. Speed Selector
Lever
4. Hairpin
GB - 21
1
2
3
1. Attachment Clutch
2. Adjustment Barrel
3. Jam Nut
Figure 11
3. With the attachment clutch disengaged,
check that the attachment idler arm
lightly touches the frame (Figure 12).
4. Tighten jam nut on the adjustment barrel
(Figure 11).
With the attachment clutch
DISENGAGED, check the attachment
idler arm position here. The attachment
idler arm should lightly touch the frame.
1. Engine Sheave
2. Attachment Drive Belts
3. Idler Pulley Adjustment Nut
4. Idler Arm
5. Frame
Figure 12
OS7191
OS7185
Cable
1
2
3
4
5
OS7196