SUNWARD SWE50B, Руководство по эксплуатации и техническому обслуживанию

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Figure 3.6.8
(13) If the productivity can satisfy the working demand, in order to prolong engine lifetime and keep
low noise running, try your best not to run at maximum accelerograph, the best rev of engine
should be 1600-1800 r/min.
(14) Before every shift, according to the rules, inject grease to all reaming connections through grease
nozzles until the grease overflow. Otherwise it will cause axle and sleeves damaged.
3.6 EXCAVATOR PARKING
(1) Place the excavator on a horizontal ground.
(2) Lower the bucket to ground.
(3) Place accelerograph handle on minimum load position for 5 minutes.
(4) Turn ignition key to “OFF” position, and take out key.
(5) Cut off the main power switch.
(6) Set the pilot control lever to LOCK position.
【
Important
】
In order to protect the electric parts in cabin, you should close top window and cabin door when you park the
excavator.
(7) Lock all doors and boxes.
【
Important
】
In cold weather, the excavator should be parked on hard ground to avoid crawler and
ground congealing together. If above congealment happened accidentally, please lift crawler by using 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 be stuck, it need clean crawler frame.
(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

(As figure
3.5.5), and place the bucket arc on the ground.
(4) Turn the lifted crawler to eliminate dirt.
Lift one side of crawler by using boom and arm
Attentions:
(a)
Keep the angle between boom and arm in the range of 90

--110

,