The rack of most three-wheel agricultural vehicles just blocks the inspection window of the fuel pump or the oil limit bolts, which brings a lot of inconvenience to the removal or installation of the fuel injection pump from the engine. Therefore, it is better to overhaul the injection pump when the vehicle is overhauled. However, if the fuel pump fails, the engine will always be lifted out. Here to talk about how to disassemble the fuel injection pump. Close the oil circuit switch first, remove the oil inlet pipe and high pressure oil pipe on the fuel injection pump, and unscrew the three fastening nuts of the injection pump. With a No. 1 pump, the fuel pump can be easily removed. If it is a type A pump, you need to slowly move the throttle to remove the fuel pump; if you still can not get out, you can screw out the three studs of the fuel injection pump, and then turn the fuel injection pump back and forth, right hand simultaneously active throttle , you can remove the fuel pump. When the injection pump is repaired and installed, remove the diesel engine nameplate. If it is a type A pump, use the right hand to move the acceleration arm on the vertical axis of the governor, and the left hand finger to touch the speed adjustment fork in the machine. When the fork clearance is aligned with the gap on the body, the fixed arm of the right hand will not move. Then, with the left hand holding the adjusted fuel injection pump (rack in the middle position), the injection pump can be smoothly installed. In contrast, pump I was easy to remove and not easy to install. First apply the right hand toggle the governor arm back and forth, record the stroke, and then let go, so that the throttle is in the free position. Put the plunger of the fuel pump in the middle position into the machine. Then check the stroke of the governor arm. If the stroke is the same as the previous one, it means that the plunger arm is installed in the speed adjusting fork; if the stroke is smaller, it means that it is not installed, and the fuel pump should be taken out to observe the position of the plunger arm. In the specific case, it is determined that the plunger arm is turned to the throttle position or the throttle position and reinstalled until the piston stroke arm stroke is the same as that before loading. Finally, tighten the nut and tubing. It should be noted that no matter what kind of fuel injection pump, before installing it into the machine, use one hand to move the governor arm, and when the other hand touches the fork, it should not be installed in the machine. This situation shows that the shift fork pin off, or speed control ball slot, should be removed after the installation.
Blood Pressure Meter
Electronic smart digital Upper arm and Wrist Blood Pressure Monitor automatic.
we are manufacturer of Blood pressure monitor for more than 12 years, we can accept OEM/ODM as for your requirements.
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Main Feautures For Electronic Sphygmomanometer Automatic BP Machine Digital Upper Arm Blood Pressure Monitor:
· Measurement method: oscillometric method
· Display screen: LCE big digital display shows high pressure / low pressure / pulse
· Blood pressure classification: WHO sphygmomanometer classification indicates blood pressure health
· Intelligent pressurization: automatic pressurization and decompression, IHB heart rate detection
· Year/month/day time display
· 2*90sets of measurement results memory for two people; the average reading of the last 3 measurements for data comparison
· One button measuremment,automatic turn on-off for convenient operation
· Blood pressure value unit Kpa and mmHg for conversion (boot default unit is mmHg)
Comfortable cuff included
· voice broadcast function is optional,any OEM demand available
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