Tennant 92 GR, Руководство оператора

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92GR MM188 (11---87)
3-65560
DEBRIS HOPPER
HOPPER DUST FILTERS
There are two dust filter cartridges located inside of
the hopper. The dust filters filter the air which is
drawn up from the main brush compartment through
the hopper. The dust filters are equipped with shaker
motors to remove the accumulated loose dust
particles. The dust filter shaker motors are operated
by a pushbutton switch located on the instrument
panel. Shake the dust filters before dumping the
hopper and at the end of every work shift. Inspect
and clean or replace the dust filters after every 100
hours of operation.
To clean the dust filters use one of the following
methods:
TAPPING --- Tap the filter gently on a flat surface with
the dirty side down. Do not damage the edges of the
filter element or the filter will not seat properly in the
filter frame.
AIR --- Blow compressed air, 100 psi (690 kPa)
maximum, through the dust filter opposite the
direction of the arrows. This may be done with the
dust filters in the machine.
WATER --- Soak the dust filter in a water and mild
detergent solution. Rinse the dust filter until it is
clean. The maximum water pressure allowable is 40
psi (275 kPa). Air dry the wet dust filter; do not use
compressed air.
NOTE: Be sure the dust filters are dry before
reinstalling them in the machine.
TO REMOVE HOPPER DUST FILTERS
1. Stop the engine and engage the machine
parking brake.
WARNING: Always stop the machine on a
level surface, stop the engine and engage
the parking brake before working on the machine
to keep it from rolling.
2. Push the hopper cover latch release button and
lift the hopper cover.
3. Dislodge the hopper cover prop arm from its
storage and position it in the hopper cover prop
arm receptacle.
4. Lower the hopper cover onto the prop arm.
5. Disconnect the shaker motor wire connectors.
6. Remove the two dust filter spring mounting
bolts from each spring set with a 0.25 in allen
wrench.
A
B
C
D
01480
REMOVING SPRING MOUNTING BOLTS
A. Retaining Tab
B. L Bracket
C. Spring Bolt
D. Shaker Shim
7. Remove the two dust filter retaining tabs on
each dust filter.
8. Remove the two side L brackets.