Hydraulic System 135
4.
Using a straight edge, make sure that cylinder rods are straight.
5.
Lubricate and inspect all cylinders’ mounting points (pins, retaining bolts, etc.).
Detecting Cylinder Internal Leaks
An internal leak is caused by a damaged seal inside the hydraulic cylinder (see 1 in Figure 5
27).
Because the cylinder is leaking oil inside (bypassing), a certain amount of pressure is lost, reducing
the efficiency of the cylinder and its capacity to push and/or pull.
If the packer cylinders are bypassing, the seal inside the cylinder may need to be replaced.
To detect internal leaks in packer cylinders:
1.
Apply all safety measures, and set the parking brake.
2.
Pull on the red emergency S
TOP
button.
3.
Start the engine and engage the hydraulic pump.
4.
Fully extend the packer cylinder, then disengage the hydraulic pump.
5.
Disconnect the packer extend limit/proximity switch.
This prevents the packer from returning to its initial position.
6.
Disconnect hose “A” and install a plug at the end of it.
7.
Re-engage the hydraulic pump.
8.
Push the green button and see if oil is leaking from port “A”, then push the emergency S
TOP
button.
If oil leaks out of port “A” when pressure is applied, there might be an internal leak; replace or
repair the cylinder.
Summary of Contents for AUTOMIZER FULL EJECT
Page 1: ...AUTOMIZERTM FULL EJECT MAINTENANCE MANUAL ...
Page 2: ......
Page 3: ...AUTOMIZERTM FULL EJECT MAINTENANCE MANUAL ...
Page 36: ...28 Safety ...
Page 112: ...104 Lubrication ...
Page 139: ...Hydraulic System 131 Figure 5 23 Strainer assembly Strainer ...
Page 144: ...136 Hydraulic System Figure 5 27 Detecting cylinder internal leaks 1 2 3 4 5 A A A ...
Page 160: ...152 Hydraulic System 0 1 2345 62789 ELECTRO HYDRAULIC VALVE HD RH ARM ...
Page 161: ...Hydraulic System 153 0 1 2345 62789 ELECTRO HYDRAULIC VALVE CRUSHER PANEL HD RH ARM ...
Page 164: ...156 Hydraulic System ...
Page 176: ...168 Electric System Cab Console Control Wiring ...
Page 177: ...Electric System 169 Control Box ...
Page 178: ...170 Electric System Chassis ...
Page 179: ...Electric System 171 Tailgate Lighting ...
Page 180: ...172 Electric System Left Body SideWiring ...
Page 181: ...Electric System 173 Right Body Side Wiring ...
Page 182: ...174 Electric System Camera s Switchpack s Layout Option s AUTO 10 SEC INHIBIT AUTO ...
Page 204: ...196 Troubleshooting ...
Page 205: ...Troubleshooting 197 ...
Page 206: ...198 Troubleshooting ...
Page 230: ...222 Multiplexing ...
Page 254: ...246 Lifting Arm Figure 10 27 Standard lifting arm ...
Page 255: ...Lifting Arm 247 ...
Page 256: ...248 Lifting Arm ...