Tennant 92 GR, Руководство оператора

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2-9
92GR MM188 (10---87)
SIDE BRUSH HEIGHT ADJUSTMENT KNOB
The side brush height adjustment knob is located
just above the side brush on the front bumper. It
controls the height of the side brush.
Loosening the knob and sliding it forward lowers the
side brush, sliding it backward raises the side brush.
Tighten the knob after setting the side brush height.
The side brush should be in the “raised” position
before making an adjustment.
A
B
01441
SIDE BRUSH HEIGHT ADJUSTMENT KNOB
A. Adjustment Knob
B. Side Bumper
HOPPER SUPPORT BAR
The hopper support bar is located on the operator’s
side of the hopper. It holds the hopper up when work
is to be done under the hopper. Do not rely on the
machine hydraulic system to keep the hopper raised.
WARNING: Always engage the hopper
support bar before working under a raised
hopper. Do not rely on the machine hydraulic
system to keep the hopper in the “raised”
position. The hydraulic system may leak
internally, allowing the hopper to lower, crushing
anything under it.
TO ENGAGE HOPPER SUPPORT BAR
1. Engage the machine parking brake.
WARNING: Always park on a level surface
and engage the machine parking brake
before working on the machine to keep it from
rolling.
2. Raise the hopper to the fully raised position.
3. Position the hopper support bar under the
hopper lift arm cam.
A
B
01438
ENGAGED HOPPER BAR
A. Lift Arm
B. Hopper Support Bar
4. Slowly lower the hopper so the lift arm cam
seats itself on top of the hopper support bar.
5. Turn the engine off.
6. Check the hopper support bar to make sure it
is securely engaged.
TO DISENGAGE HOPPER SUPPORT BAR
1. Start the engine.
2. Place the engine throttle lever in the “fast”
position.
3. Raise the hopper to the fully raised position.
4. Lower the hopper support bar to its storage
location.
A
B
01439
DISENGAGED HOPPER SUPPORT BAR
A. Machine Frame
B. Hopper Support Bar
5. Lower the hopper.