Tennant 92 GR, Руководство оператора

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92GR MM188 (11---87)
3-65564
BRUSHES
MAIN BRUSH/WIRE BRUSH
The main brush/wire brush should be inspected daily
for wear or damage. Remove any string or wire
found tangled on the brush, brush drive hub, or
brush idler hub.
Rotate the brush end---for---end after every 50 hours
of operation for maximum brush life.
The main brush should be replaced when the
remaining bristle measures 1.25 in (30 mm) or less in
length. The wire brush should be replaced when the
remaining bristle measures 1 in (25 mm) or less in
length.
The main brush pattern should be checked daily.
The main brush pattern should be 2 to 2.5 in (50 to
65 mm) wide with the main brush in the “restricted
down” position. Main brush pattern adjustments are
made by turning the height adjustment knob behind
the side shroud next to the operator’s left leg.
TO REPLACE MAIN BRUSH OR WIRE BRUSH
1. Place the brush power lift lever in the “up”
position.
2. 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.
3. Open the right brush access door.
NOTE: If replacing a wire brush, slide the wire brush
dolly into position under the wire brush.
4. Place the main brush lever in the “free---float”
position.
CAUTION: Wear gloves when replacing
the main brush to protect your hands.
5. Disconnect the clevis from the brush arm.
6. Remove the brush idler arm retaining bolt from
the arm hub.