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The bucket cylinder of the Kato excavator is controlled by the valve core 3 of the control valve (valve block B). When the bucket spool is in neutral, the bucket cylinder stops. By moving the bucke...
Loaders are large-scale mechanical equipment and consume a lot of fuel. Therefore, you must pay attention to operating skills in daily work to effectively save fuel. What are we doing Reasonable se...
The forearm cylinder of the Kato excavator is controlled by the spool 4 of the control valve (valve block A) and the spool 5 of the control valve (valve block B). When the forearm spool is in neutr...
The two cylinders of the boom of the Kato excavator are controlled by the spool 4 of the control valve (valve block B) and the spool 3 of the control valve (valve block A). When the spool of the bo...
1. Preparation for demolition Bleed the compressed air in the hydraulic oil tank. 2. Demolition (1) Put a label on the hose in the remote control pipe between the multi-way control valve and the ma...
1. Demolition preparation Remove the negative terminal from the battery. 2. Demolition (1) Remove the right instrument panel ①Remove the protective cap and remove 4 M6×20 bolts. ②Remove the right i...
1. Engine removal preparation (1) Remove the battery ground wire. (2) Remove the hood and protective cover, and remove the lower protective cover. (3) Remove the air filter hose. (4) Remove the cou...
1. Preparation before removal (1) Release the pressure in the hydraulic oil tank of the Kobelco excavator. (2) Remove the 6 cap screws M10×20. (3) Remove the guard. (4) Take out the suction filter ...
1. Cylinder operating time Measurement purpose: to measure the operating time of the boom, forearm and bucket to determine the performance between the hydraulic pump and the cylinder of the accesso...
1. Rotation speed Measurement purpose: To measure the rotation time of Kobelco excavators to determine the performance between the hydraulic pump and the rotation motor of the rotation transmission...
