SWE90UF-2PB Operation & Maintenance Manual
4.6 EXCAVATOR PARKING
(1) Place the excavator on horizontal ground.
(2) Lower the bucket to ground, push the safety lever to the OFF position, turn down the throttle
knob to the minimum position, and idle the engine for 5 minutes.
(3) Turn ignition key to “OFF” position, and take out key.
(4) Cut off the main power switch.
【
Important
】
In order to protect the electric parts in cab, you should close top window and cab door when you park the
excavator.
(5) Lock all doors and boxes.
【Important】In cold weather, the excavator should be parked on hard ground to avoid crawler and
ground freeze together. If freeze does happen, please lift crawler by boom, move excavator carefully to
avoid damaging drive wheels.
Operation on swampy ground
(1) Try your best to avoid traveling on swampy ground.
(2) If the machine work on very soft ground or it’s stuck,
crawler frame should be cleaned up.
(3) Slew upper structure 90
and lower bucket to lift one side
of crawler off ground, keep the angle between boom and
arm in the range of 90--110, and place the arc part of the
bucket on the ground.
(4) Turn the lifted crawler to eliminate mud and dirt.
Lift one side of crawler by boom and arm
Note:
(a) Keep the angle between boom and arm in the range of
90
--110
, and place the arc part of bucket on the ground.
(b) Slew upper structure 90
and lower bucket to lift one side
of crawler off ground. Don’t dig into the ground with
bucket teeth when the machine is in backhoe condition.
(c) Place chock under the framework to support machine.
(Figure 3.6.8)
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