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8 Reliability and tire pressure check brake system ( if the rear tire driving ) .
9 If the roller parked for a long time , should be used to re- check the oil , hydraulic oil , diesel oil , etc. are bad , as has been bad, about the need for the machine parts carefully cleaned , put another one in the oil , and then filling the lubrication table the new grease.
10 Check electrical systems and instrumentation , lighting and so on.
11 adjust the driver's seat , so that when the job can operate the operation lever easily .
Second, the rollers start
Rollers start Note:
1 . Tighten the hand brake .
2 would shift lever in neutral position. There are inverted gear clutch will inverted reversing lever in the middle position , the handle will be walking and vibration handle the hydraulic system on the zero position.
3 Open the power switch, check the fuel gauge , ammeter indicated values , as well as the lights are lit , the speaker can sound.
4 Before starting the engine , the engine speed control lever pulled in speed position , push the handle to idle speed after starting position .
5 Press the engine start button , each no more than 10s, if not start , you should pause 1 ~ 2min , then a second start , the engine can not be started three times , you should check whether the system startup power failure .
6 after the engine starts , the operation should be 5 ~ 10min at idle , the engine warms up. After engine warm-up , the driver should pay close attention to the dashboard and instrument readings for each engine operating conditions .
7 when the engine is no exception in this case , i.e. load operation.
8 . Relax the hand brake , turn the steering wheel left and right , check steering function is normal. If everything is normal , you can hang up the block, start traveling and compaction operations. After the roller started to travel , pay special attention to reading full hydraulic vibratory roller drive hydraulic oil filter on the vacuum table. Vacuum pressure exceeds 26 .7 kPa , the response to the hydraulic oil preheating or replace the filter .
9 Move the throttle until the engine reaches rated speed so far. In roller compaction operations , do not use the method to adjust the engine speed to change the roller speed, because that will reduce the frequency of vibration of the roller , the impact of compaction .
10 In the cold winter , for ease of starting , may first water-cooled diesel engine cooling system raises above 80 ℃ hot water . Parking in the evening , you should try to put the cooling water inside the tank .
Third, the running roller
Vibratory roller run-in period should be in strict accordance with the manufacturer 's instructions for use regulations , such as the absence of exceptional circumstances , the Executive may refer to the following way.
1 run-in period of not less than vibratory roller 50h;
2 should start low , moderate speed , and with reference to the instruction manual of the engine specification ;
3 run-in period does not exceed the maximum load full load of 2 / 3 ;
During the four run-in device performance should be checked for compliance , and seriously carry out routine maintenance , abnormal reasons should be identified , and remove ;
5 run-in period should be completed record run-in period , adjustments must be run-in period expires maintenance .
Fourth, the roller jobs
Operating roller Note:
1 according to the conditions required to be placed on the gear shift lever needs . But particular attention to the low speed or high roller compactor with three block traffic speed , good only on a flat surface in order to block or three -speed gear driving .
2 For mechanical drive rollers, reversing lever inverted manipulation , rollers can travel forward or backward . Manipulation reversing lever , so that the roller should be stopped after before commutation.
3 For the full hydraulic drive rollers, traveling between the gear stepless speed change , as long as the manipulation of the pump shaft controlled by servo valve handle , you can get the appropriate forward or backward speed , light and flexible , but and deceleration in the growth rate can not be manipulated too fast .